Re: OCR of PDFs on my iDevice. Can this be done?

2013-03-17 Thread Sandratomkins
Hi Esther,

Just a comment re SayText: I have noticed that SayText is one of the best 
apps at using the flash when the lighting is insufficient. Prizmo doesn't kick 
in till the lighting is much worse and then it doesn't work very well, because 
it doesn't seem to allow time for the Auto focus to work. SayText will turn the 
flash on and leave it on before taking the shot. Saytext is really a sweet app 
now that it has grown up and, although it will always require a degree of skill 
in lifting that bit higher and keeping the phone flat, the way it takes the 
shot automatically will always be worth giving it a try. I have already noticed 
that my free-hand skills have slipped a bit since playing with these boxes, so 
maybe I will need SayText's auto nature in the future.

Thanks again re the heads up for Text Grabber, I tend to dismiss apps when 
they don't work for me at first. Also, I haven't played with the translation 
aspect of the app yet, any hints as to that?
S. 

Sent from my iPhone

On 15 Mar 2013, at 22:08, Esther mori...@mac.com wrote:

 Hi Sandy and Chuck,
 
 I guess Chuck now has his answer about whether TextGrabber works well
 with a StandScan Pro from an actual user; I just put in my order using
 the viphone coupon discount. You're correct that the big problem with
 TextGrabber is that it doesn't have the same tolerance of skewed
 images that Prizmo has.  It may be hard for list members who have
 difficulty using Prizmo to believe, but the fact that Prizmo will
 tolerate a bit more misalignment when you take pictures than most OCR
 apps, is one of the things that gives it an edge for blind users. And
 Prizmo does actually give some of the best OCR results -- but I think
 TextGrabber does a little better if you can align your pages well.
 You can run your tests on images you take with the StandScan Pro from
 the camera roll through both apps as a check.  I set the Save
 Snapshot switch on the TextGrabber Settings page to switch button,
 off, since I don't want to store the image data -- only the text
 results.
 
 Sandy, I also wasn't too impressed by the Say Text app on my iPhone 4,
 and couldn't understand why you started recommending it when you got
 an iPhone 4S, even with the improvements under the later operating
 systems.  It turns out that the performance of that app improves a lot
 on later model iPhones.  While I don't get better OCR solutions than
 with Prizmo under normal conditions, on my iPhone 5, if the light
 level is too low, I can sometimes pull off a recognition with Say Text
 where Prizmo would not work.  Go Figure.  I still have to do a good
 job of holding the camera and alignment -- it's only an edge on my
 iPhone 5 if the light conditions are marginal.  And I didn't see any
 improvement on my iPhone 4.
 
 It may be the case that ABBYY's Fine Reader Touch app will do what
 Matthew wants.  But it requires setting up an account, and paying to
 upload the scans to an ABBYY web site through the app.
 
 HTH. Cheers,
 
 Esther
 
 On Mar 14, 12:29 pm, Sandratomkins sandratomk...@googlemail.com
 wrote:
 Hi Esther,
 
 Thank you so much! I had bought Text Grabber ages ago, but was not 
 impressed at the time. However, I just tried it again, using my StandScan 
 Pro and was delighted by the results and also the speed of execution. The 
 interface is much simpler than prizmo too! I shall play with this a little 
 more, but may well have been, finally, weened from my reliance on Prizmo. 
 One question, under settings there is an option to save image, or something 
 to the effect, which is on by default: do you know if it will be OK to turn 
 that off? I hate having my camera roll filled with unnecessary junk.
 
 Thanks again, Sandy.
 
 Sent from my iPhone
 
 On 14 Mar 2013, at 21:49, Esther mori...@mac.com wrote:
 
 
 
 
 
 
 
 Hi Brett, Matthew, David, Chuck, and Others,
 
 The problem is that none of the current iOS OCR programs can input
 from a PDF file, so the current workaround involves displaying the PDF
 on the screen and doing a screen capture.  Then, you need to use an
 OCR program that lets you input from your camera roll.  David gave the
 steps for Prizmo (appended below my post).  However, if you really
 want to do an OCR from PDF files, I'd recommend using TextGrabber +
 Translator by ABBYY instead, because it will involve fewer steps, and
 also give you slightly better OCR results if you work from screen
 captures.
 
 Remember that if you are taking screen shots that your screen curtain
 must be turned off, and your display brightness must be turned up at
 least above 30 percent.  Also, if you have difficulty taking a screen
 capture by pressing the Home and power buttons at the same time, try
 starting to press the Home button slightly before the power button,
 but make sure you do not release it until you can release both
 buttons, and hear the camera shutter sound that indicates a successful
 screen capture.
 
 TextGrabber does very good OCR, 

Re: OCR of PDFs on my iDevice. Can this be done?

2013-03-15 Thread Sandratomkins
Hi Esther,

Thank you so much! I had bought Text Grabber ages ago, but was not 
impressed at the time. However, I just tried it again, using my StandScan Pro 
and was delighted by the results and also the speed of execution. The interface 
is much simpler than prizmo too! I shall play with this a little more, but may 
well have been, finally, weened from my reliance on Prizmo. One question, under 
settings there is an option to save image, or something to the effect, which is 
on by default: do you know if it will be OK to turn that off? I hate having my 
camera roll filled with unnecessary junk.

Thanks again, Sandy. 

Sent from my iPhone

On 14 Mar 2013, at 21:49, Esther mori...@mac.com wrote:

 Hi Brett, Matthew, David, Chuck, and Others,
 
 The problem is that none of the current iOS OCR programs can input
 from a PDF file, so the current workaround involves displaying the PDF
 on the screen and doing a screen capture.  Then, you need to use an
 OCR program that lets you input from your camera roll.  David gave the
 steps for Prizmo (appended below my post).  However, if you really
 want to do an OCR from PDF files, I'd recommend using TextGrabber +
 Translator by ABBYY instead, because it will involve fewer steps, and
 also give you slightly better OCR results if you work from screen
 captures.
 
 Remember that if you are taking screen shots that your screen curtain
 must be turned off, and your display brightness must be turned up at
 least above 30 percent.  Also, if you have difficulty taking a screen
 capture by pressing the Home and power buttons at the same time, try
 starting to press the Home button slightly before the power button,
 but make sure you do not release it until you can release both
 buttons, and hear the camera shutter sound that indicates a successful
 screen capture.
 
 TextGrabber does very good OCR, and can process multiple languages --
 even more than Prizmo.  However, it is more sensitive to exact
 alignment of images than Prizmo, which is why I don't recommend it if
 you are trying to OCR from a camera shot, and you are not practiced in
 taking pictures for OCR without vision.  Neither Prizmo nor
 TextGrabber requires you to orient your images with the top of the
 page up, and will work with upside-down or 90 degree rotated images;
 they just won't give good results if you hold your camera skewed.
 However, if document alignment is not an issue, because you're working
 from a screen capture or can use an external stand to align your
 pages, then TextGrabber works well, and you can set it up to OCR your
 camera roll images faster than you can with Prizmo.
 
 Configure TextGrabber by opening the app, and then flicking to the
 Settings VF button at the top of the screen, and double tapping. On
 the Settings screen, flick right to Enable Crop, which is the
 second entry under the Photo heading. By default this is set with
 Switch button, on.  If so, double tap to ensure this is set to
 Switch button, off. Since cropping images requires interactive
 sighted adjustment which you won't use, and since your PDF images
 should already be selected to maximize the content over the screen
 area, you don't want to use this setting.  Turning it off wlll allow
 you to skip processing steps, which you cannot do with Prizmo.   If
 you want to add OCR recogniztion languages, you can double tap
 Recognition Languages and select additional languages from the
 alphabetical list of languages by double tapping, then double tap the
 Done button in the top right corner to exit the Recognition
 Languages screen.   Exit the Settings screen by double tapping the
 Done button in the top right corner.
 
 Now when you want to OCR an image, double tap the Album button on
 the main screen and select your image fromt the camera roll.  I
 navigate by moving to the last element with a four finger tap on the
 bottom of the screen and then a flick left to Album.  On the camera
 roll, I also usually move to the last element on the screen, and flick
 left, to get the last image.
 
 The nice thing about this TextGrabber configuration is that once you
 double tap to select an image from your camera roll, you just need to
 wait a few seconds, and the app immediately processes the image, and
 you'll hear Camera button -- i.e., the back button for returning
 to the camera screen -- when it's done.  You can just flick right to
 read the OCR'd results.  If the OCR process takes a while, the
 intermediate processing screen will say recognition if you move to
 the last element in the bottom right corner. With Prizmo, you have to
 keep double tapping the Next button in the top right corner to take
 it through the prcessing steps to reach the final result. After
 viewing the OCR results, I usually just double tap the menu button
 in the bottom right corner of the screen, then flick left to copy
 and double tap. Or, you could email the results to yourself.
 
 One final comment: ABBYY now has loads of iOS apps out 

Re: OCR of PDFs on my iDevice. Can this be done?

2013-03-15 Thread Esther
Hi Sandy and Chuck,

I guess Chuck now has his answer about whether TextGrabber works well
with a StandScan Pro from an actual user; I just put in my order using
the viphone coupon discount. You're correct that the big problem with
TextGrabber is that it doesn't have the same tolerance of skewed
images that Prizmo has.  It may be hard for list members who have
difficulty using Prizmo to believe, but the fact that Prizmo will
tolerate a bit more misalignment when you take pictures than most OCR
apps, is one of the things that gives it an edge for blind users. And
Prizmo does actually give some of the best OCR results -- but I think
TextGrabber does a little better if you can align your pages well.
You can run your tests on images you take with the StandScan Pro from
the camera roll through both apps as a check.  I set the Save
Snapshot switch on the TextGrabber Settings page to switch button,
off, since I don't want to store the image data -- only the text
results.

Sandy, I also wasn't too impressed by the Say Text app on my iPhone 4,
and couldn't understand why you started recommending it when you got
an iPhone 4S, even with the improvements under the later operating
systems.  It turns out that the performance of that app improves a lot
on later model iPhones.  While I don't get better OCR solutions than
with Prizmo under normal conditions, on my iPhone 5, if the light
level is too low, I can sometimes pull off a recognition with Say Text
where Prizmo would not work.  Go Figure.  I still have to do a good
job of holding the camera and alignment -- it's only an edge on my
iPhone 5 if the light conditions are marginal.  And I didn't see any
improvement on my iPhone 4.

It may be the case that ABBYY's Fine Reader Touch app will do what
Matthew wants.  But it requires setting up an account, and paying to
upload the scans to an ABBYY web site through the app.

HTH. Cheers,

Esther

On Mar 14, 12:29 pm, Sandratomkins sandratomk...@googlemail.com
wrote:
 Hi Esther,

     Thank you so much! I had bought Text Grabber ages ago, but was not 
 impressed at the time. However, I just tried it again, using my StandScan Pro 
 and was delighted by the results and also the speed of execution. The 
 interface is much simpler than prizmo too! I shall play with this a little 
 more, but may well have been, finally, weened from my reliance on Prizmo. One 
 question, under settings there is an option to save image, or something to 
 the effect, which is on by default: do you know if it will be OK to turn that 
 off? I hate having my camera roll filled with unnecessary junk.

     Thanks again, Sandy.

 Sent from my iPhone

 On 14 Mar 2013, at 21:49, Esther mori...@mac.com wrote:







  Hi Brett, Matthew, David, Chuck, and Others,

  The problem is that none of the current iOS OCR programs can input
  from a PDF file, so the current workaround involves displaying the PDF
  on the screen and doing a screen capture.  Then, you need to use an
  OCR program that lets you input from your camera roll.  David gave the
  steps for Prizmo (appended below my post).  However, if you really
  want to do an OCR from PDF files, I'd recommend using TextGrabber +
  Translator by ABBYY instead, because it will involve fewer steps, and
  also give you slightly better OCR results if you work from screen
  captures.

  Remember that if you are taking screen shots that your screen curtain
  must be turned off, and your display brightness must be turned up at
  least above 30 percent.  Also, if you have difficulty taking a screen
  capture by pressing the Home and power buttons at the same time, try
  starting to press the Home button slightly before the power button,
  but make sure you do not release it until you can release both
  buttons, and hear the camera shutter sound that indicates a successful
  screen capture.

  TextGrabber does very good OCR, and can process multiple languages --
  even more than Prizmo.  However, it is more sensitive to exact
  alignment of images than Prizmo, which is why I don't recommend it if
  you are trying to OCR from a camera shot, and you are not practiced in
  taking pictures for OCR without vision.  Neither Prizmo nor
  TextGrabber requires you to orient your images with the top of the
  page up, and will work with upside-down or 90 degree rotated images;
  they just won't give good results if you hold your camera skewed.
  However, if document alignment is not an issue, because you're working
  from a screen capture or can use an external stand to align your
  pages, then TextGrabber works well, and you can set it up to OCR your
  camera roll images faster than you can with Prizmo.

  Configure TextGrabber by opening the app, and then flicking to the
  Settings VF button at the top of the screen, and double tapping. On
  the Settings screen, flick right to Enable Crop, which is the
  second entry under the Photo heading. By default this is set with
  Switch button, on.  If so, double tap to ensure this is 

Re: OCR of PDFs on my iDevice. Can this be done?

2013-03-14 Thread David Chittenden
The person said scanned PDF. iBooks does not OCR scanned pages. 

David Chittenden, MSc, MRCAA
Email: dchitten...@gmail.com
Mobile: +64 21 2288 288
Sent from my iPhone

On 14/03/2013, at 15:29, Chuck Dean chuckd...@me.com wrote:

 iBooks can read most  PDFs so there is no need for OCR .
 It is worth a try.
 
 Chuck
 
 On Mar 13, 6:49 pm, David Chittenden dchitten...@gmail.com wrote:
 iBooks does not OCR.
 
 David Chittenden, MSc, MRCAA
 Email: dchitten...@gmail.com
 Mobile: +64 21 2288 288
 Sent from my iPhone
 
 On 14/03/2013, at 14:28, Chuck Dean chuckd...@me.com wrote:
 
 
 
 
 
 
 
 Have you tried to open the PDFs in iBooks?
 I know it can read some PDFs, but I am not sure if the type you are
 talking about will work.
 
 Just a thought,
 
 Chuck
 
 On Mar 13, 4:19 pm, David Chittenden dchitten...@gmail.com wrote:
 You need to use an OCR package. Voice Dream Reader is not an OCR package.
 
 Prizmo can OCR images from your camera roll. For this solution to work, 
 you need to get the PDF page image into the camera roll.
 
 1) Open the PDF file. I do this from directly in mail.
 
 2) Press home and power buttons at the same time to take a screen shot of 
 the first page of the image. The screen shot will be the last photo in 
 your photo album. If there are more than one page in the PDF file:
 
 3) use a three finger flick up to advance the PDF image to the next page. 
 Follow steps 2 and 3 until pictures have been captured of the entire PDF.
 
 4) Open Prizmo and select text.
 5) Select the OCR from image option.
 
 6) Remember how many images you captured and count back that many images, 
 or start with an empty photo book. Follow the prompts to OCR the images 
 and save the resulting text files. You will get a separate file for each 
 page.
 
 David Chittenden, MSc, MRCAA
 Email: dchitten...@gmail.com
 Mobile: +64 21 2288 288
 Sent from my iPhone
 
 On 14/03/2013, at 11:06, Matthew Campbell wrestling.ch...@gmail.com 
 wrote:
 
 Hello all.
 I'm just wondering if anyone has found a way to take an image based pdf 
 file and turn it in to text from an IOS device? I've got text books from 
 the college that come as image based pdf files and would like to be able 
 to read them on my iPhone 5 or iPad 2 instead of the computer. I can do 
 this, but that requires me to use a computer first to OCR the images of 
 the pages and then save them as text or rtf files. It'd be nice to skip 
 this step if possible, and would allow me to study from an IOS device 
 more effectively.
 Does VoiceDream maybe do this?
 Thanks for any opinions and suggestions.
 Matthew Campbell.
 
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Re: OCR of PDFs on my iDevice. Can this be done?

2013-03-14 Thread David Chittenden
Yes, iBooks and mail are the best PDF readers I've ever worked with. 

David Chittenden, MSc, MRCAA
Email: dchitten...@gmail.com
Mobile: +64 21 2288 288
Sent from my iPhone

On 14/03/2013, at 17:05, Chuck Dean chuckd...@me.com wrote:

 OK, Matthew,
 I have had some PDFs that do not read on my desktop, so I emailed
 them to myself and they would read in Ibooks. I don't know why.
 Personally, I hate PDFs.
 
 
 Chuck
 
 On Mar 13, 7:47 pm, Matthew Campbell wrestling.ch...@gmail.com
 wrote:
 Hello Chuck.
 Sadly, iBooks will not work in this situation. It will of course display the 
 text, but since that text is actually an image, there is no way to read it 
 with VoiceOver.
 Thanks for the suggestion though.
 
 On 2013-03-13, at 10:29 PM, Chuck Dean chuckd...@me.com wrote:
 
 
 
 
 
 
 
 iBooks can read most  PDFs so there is no need for OCR .
 It is worth a try.
 
 Chuck
 
 On Mar 13, 6:49 pm, David Chittenden dchitten...@gmail.com wrote:
 iBooks does not OCR.
 
 David Chittenden, MSc, MRCAA
 Email: dchitten...@gmail.com
 Mobile: +64 21 2288 288
 Sent from my iPhone
 
 On 14/03/2013, at 14:28, Chuck Dean chuckd...@me.com wrote:
 
 Have you tried to open the PDFs in iBooks?
 I know it can read some PDFs, but I am not sure if the type you are
 talking about will work.
 
 Just a thought,
 
 Chuck
 
 On Mar 13, 4:19 pm, David Chittenden dchitten...@gmail.com wrote:
 You need to use an OCR package. Voice Dream Reader is not an OCR package.
 
 Prizmo can OCR images from your camera roll. For this solution to work, 
 you need to get the PDF page image into the camera roll.
 
 1) Open the PDF file. I do this from directly in mail.
 
 2) Press home and power buttons at the same time to take a screen shot 
 of the first page of the image. The screen shot will be the last photo 
 in your photo album. If there are more than one page in the PDF file:
 
 3) use a three finger flick up to advance the PDF image to the next 
 page. Follow steps 2 and 3 until pictures have been captured of the 
 entire PDF.
 
 4) Open Prizmo and select text.
 5) Select the OCR from image option.
 
 6) Remember how many images you captured and count back that many 
 images, or start with an empty photo book. Follow the prompts to OCR the 
 images and save the resulting text files. You will get a separate file 
 for each page.
 
 David Chittenden, MSc, MRCAA
 Email: dchitten...@gmail.com
 Mobile: +64 21 2288 288
 Sent from my iPhone
 
 On 14/03/2013, at 11:06, Matthew Campbell wrestling.ch...@gmail.com 
 wrote:
 
 Hello all.
 I'm just wondering if anyone has found a way to take an image based pdf 
 file and turn it in to text from an IOS device? I've got text books 
 from the college that come as image based pdf files and would like to 
 be able to read them on my iPhone 5 or iPad 2 instead of the computer. 
 I can do this, but that requires me to use a computer first to OCR the 
 images of the pages and then save them as text or rtf files. It'd be 
 nice to skip this step if possible, and would allow me to study from an 
 IOS device more effectively.
 Does VoiceDream maybe do this?
 Thanks for any opinions and suggestions.
 Matthew Campbell.
 
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Re: OCR of PDFs on my iDevice. Can this be done?

2013-03-14 Thread Brett
I wouldn't want to do it, but you could take a screen capture of every page by 
pressing the home and power button simultaneously. This will save an image of 
each page to your camera role. You could then use prismo to ocr the images. 

It would work, but would be quite time consuming. 

Sent with Siri from Brett's iPhone

On 14/03/2013, at 1:35 PM, Christopher Chaltain chalt...@gmail.com wrote:

 The original question asked about image based PDF's, so I suspect OCR will be 
 involved, but of course, there's no harm in trying iBooks.
 
 On 03/13/2013 09:29 PM, Chuck Dean wrote:
  iBooks can read most  PDFs so there is no need for OCR .
 It is worth a try.
 
 Chuck
 
 On Mar 13, 6:49 pm, David Chittenden dchitten...@gmail.com wrote:
 iBooks does not OCR.
 
 David Chittenden, MSc, MRCAA
 Email: dchitten...@gmail.com
 Mobile: +64 21 2288 288
 Sent from my iPhone
 
 On 14/03/2013, at 14:28, Chuck Dean chuckd...@me.com wrote:
 
 
 
 
 
 
 
 Have you tried to open the PDFs in iBooks?
 I know it can read some PDFs, but I am not sure if the type you are
 talking about will work.
 
 Just a thought,
 
 Chuck
 
 On Mar 13, 4:19 pm, David Chittenden dchitten...@gmail.com wrote:
 You need to use an OCR package. Voice Dream Reader is not an OCR package.
 
 Prizmo can OCR images from your camera roll. For this solution to work, 
 you need to get the PDF page image into the camera roll.
 
 1) Open the PDF file. I do this from directly in mail.
 
 2) Press home and power buttons at the same time to take a screen shot of 
 the first page of the image. The screen shot will be the last photo in 
 your photo album. If there are more than one page in the PDF file:
 
 3) use a three finger flick up to advance the PDF image to the next page. 
 Follow steps 2 and 3 until pictures have been captured of the entire PDF.
 
 4) Open Prizmo and select text.
 5) Select the OCR from image option.
 
 6) Remember how many images you captured and count back that many images, 
 or start with an empty photo book. Follow the prompts to OCR the images 
 and save the resulting text files. You will get a separate file for each 
 page.
 
 David Chittenden, MSc, MRCAA
 Email: dchitten...@gmail.com
 Mobile: +64 21 2288 288
 Sent from my iPhone
 
 On 14/03/2013, at 11:06, Matthew Campbell wrestling.ch...@gmail.com 
 wrote:
 
 Hello all.
 I'm just wondering if anyone has found a way to take an image based pdf 
 file and turn it in to text from an IOS device? I've got text books from 
 the college that come as image based pdf files and would like to be able 
 to read them on my iPhone 5 or iPad 2 instead of the computer. I can do 
 this, but that requires me to use a computer first to OCR the images of 
 the pages and then save them as text or rtf files. It'd be nice to skip 
 this step if possible, and would allow me to study from an IOS device 
 more effectively.
 Does VoiceDream maybe do this?
 Thanks for any opinions and suggestions.
 Matthew Campbell.
 
 --
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Re: OCR of PDFs on my iDevice. Can this be done?

2013-03-14 Thread Esther
Hi Brett, Matthew, David, Chuck, and Others,

The problem is that none of the current iOS OCR programs can input
from a PDF file, so the current workaround involves displaying the PDF
on the screen and doing a screen capture.  Then, you need to use an
OCR program that lets you input from your camera roll.  David gave the
steps for Prizmo (appended below my post).  However, if you really
want to do an OCR from PDF files, I'd recommend using TextGrabber +
Translator by ABBYY instead, because it will involve fewer steps, and
also give you slightly better OCR results if you work from screen
captures.

Remember that if you are taking screen shots that your screen curtain
must be turned off, and your display brightness must be turned up at
least above 30 percent.  Also, if you have difficulty taking a screen
capture by pressing the Home and power buttons at the same time, try
starting to press the Home button slightly before the power button,
but make sure you do not release it until you can release both
buttons, and hear the camera shutter sound that indicates a successful
screen capture.

TextGrabber does very good OCR, and can process multiple languages --
even more than Prizmo.  However, it is more sensitive to exact
alignment of images than Prizmo, which is why I don't recommend it if
you are trying to OCR from a camera shot, and you are not practiced in
taking pictures for OCR without vision.  Neither Prizmo nor
TextGrabber requires you to orient your images with the top of the
page up, and will work with upside-down or 90 degree rotated images;
they just won't give good results if you hold your camera skewed.
However, if document alignment is not an issue, because you're working
from a screen capture or can use an external stand to align your
pages, then TextGrabber works well, and you can set it up to OCR your
camera roll images faster than you can with Prizmo.

Configure TextGrabber by opening the app, and then flicking to the
Settings VF button at the top of the screen, and double tapping. On
the Settings screen, flick right to Enable Crop, which is the
second entry under the Photo heading. By default this is set with
Switch button, on.  If so, double tap to ensure this is set to
Switch button, off. Since cropping images requires interactive
sighted adjustment which you won't use, and since your PDF images
should already be selected to maximize the content over the screen
area, you don't want to use this setting.  Turning it off wlll allow
you to skip processing steps, which you cannot do with Prizmo.   If
you want to add OCR recogniztion languages, you can double tap
Recognition Languages and select additional languages from the
alphabetical list of languages by double tapping, then double tap the
Done button in the top right corner to exit the Recognition
Languages screen.   Exit the Settings screen by double tapping the
Done button in the top right corner.

Now when you want to OCR an image, double tap the Album button on
the main screen and select your image fromt the camera roll.  I
navigate by moving to the last element with a four finger tap on the
bottom of the screen and then a flick left to Album.  On the camera
roll, I also usually move to the last element on the screen, and flick
left, to get the last image.

The nice thing about this TextGrabber configuration is that once you
double tap to select an image from your camera roll, you just need to
wait a few seconds, and the app immediately processes the image, and
you'll hear Camera button -- i.e., the back button for returning
to the camera screen -- when it's done.  You can just flick right to
read the OCR'd results.  If the OCR process takes a while, the
intermediate processing screen will say recognition if you move to
the last element in the bottom right corner. With Prizmo, you have to
keep double tapping the Next button in the top right corner to take
it through the prcessing steps to reach the final result. After
viewing the OCR results, I usually just double tap the menu button
in the bottom right corner of the screen, then flick left to copy
and double tap. Or, you could email the results to yourself.

One final comment: ABBYY now has loads of iOS apps out there that
sound as though they might be the one you want, so it's very
confusing.  The correct app to use for this is:
• TextGrabber + Translator (currently $4.99) by ABBYY
https://itunes.apple.com/us/app/textgrabber/id438475005?mt=8

The other thing is that the price for the TextGrabber app has been
bouncing around like crazy in recent months, with high values of
$14.99, and a few occasional low values of $0.99.  Just two days ago
this was $5.99. It has been as high as $19.99.  I no longer bother to
announce when this app goes down in price, since most people won't use
this app.  Maybe this will change with the StandScan Pro.

There's an earlier write-up of this information in my comment to an
AppleVis forum post:
• Re: Prizmo Question

Re: OCR of PDFs on my iDevice. Can this be done?

2013-03-14 Thread Chuck Dean
Hi Esther,
Once again I have to thank you for your incredible knowledge of the
iPhone and its workings.

I also prefer Text Grabber and I have asked for a StandScan Pro for my
birthday, which is two weeks from tomorrow.
No need to send presents. :)

Have you tried Text Grabber with the  StandScan Pro?

Chuck


On Mar 14, 2:49 pm, Esther mori...@mac.com wrote:
 Hi Brett, Matthew, David, Chuck, and Others,

 The problem is that none of the current iOS OCR programs can input
 from a PDF file, so the current workaround involves displaying the PDF
 on the screen and doing a screen capture.  Then, you need to use an
 OCR program that lets you input from your camera roll.  David gave the
 steps for Prizmo (appended below my post).  However, if you really
 want to do an OCR from PDF files, I'd recommend using TextGrabber +
 Translator by ABBYY instead, because it will involve fewer steps, and
 also give you slightly better OCR results if you work from screen
 captures.

 Remember that if you are taking screen shots that your screen curtain
 must be turned off, and your display brightness must be turned up at
 least above 30 percent.  Also, if you have difficulty taking a screen
 capture by pressing the Home and power buttons at the same time, try
 starting to press the Home button slightly before the power button,
 but make sure you do not release it until you can release both
 buttons, and hear the camera shutter sound that indicates a successful
 screen capture.

 TextGrabber does very good OCR, and can process multiple languages --
 even more than Prizmo.  However, it is more sensitive to exact
 alignment of images than Prizmo, which is why I don't recommend it if
 you are trying to OCR from a camera shot, and you are not practiced in
 taking pictures for OCR without vision.  Neither Prizmo nor
 TextGrabber requires you to orient your images with the top of the
 page up, and will work with upside-down or 90 degree rotated images;
 they just won't give good results if you hold your camera skewed.
 However, if document alignment is not an issue, because you're working
 from a screen capture or can use an external stand to align your
 pages, then TextGrabber works well, and you can set it up to OCR your
 camera roll images faster than you can with Prizmo.

 Configure TextGrabber by opening the app, and then flicking to the
 Settings VF button at the top of the screen, and double tapping. On
 the Settings screen, flick right to Enable Crop, which is the
 second entry under the Photo heading. By default this is set with
 Switch button, on.  If so, double tap to ensure this is set to
 Switch button, off. Since cropping images requires interactive
 sighted adjustment which you won't use, and since your PDF images
 should already be selected to maximize the content over the screen
 area, you don't want to use this setting.  Turning it off wlll allow
 you to skip processing steps, which you cannot do with Prizmo.   If
 you want to add OCR recogniztion languages, you can double tap
 Recognition Languages and select additional languages from the
 alphabetical list of languages by double tapping, then double tap the
 Done button in the top right corner to exit the Recognition
 Languages screen.   Exit the Settings screen by double tapping the
 Done button in the top right corner.

 Now when you want to OCR an image, double tap the Album button on
 the main screen and select your image fromt the camera roll.  I
 navigate by moving to the last element with a four finger tap on the
 bottom of the screen and then a flick left to Album.  On the camera
 roll, I also usually move to the last element on the screen, and flick
 left, to get the last image.

 The nice thing about this TextGrabber configuration is that once you
 double tap to select an image from your camera roll, you just need to
 wait a few seconds, and the app immediately processes the image, and
 you'll hear Camera button -- i.e., the back button for returning
 to the camera screen -- when it's done.  You can just flick right to
 read the OCR'd results.  If the OCR process takes a while, the
 intermediate processing screen will say recognition if you move to
 the last element in the bottom right corner. With Prizmo, you have to
 keep double tapping the Next button in the top right corner to take
 it through the prcessing steps to reach the final result. After
 viewing the OCR results, I usually just double tap the menu button
 in the bottom right corner of the screen, then flick left to copy
 and double tap. Or, you could email the results to yourself.

 One final comment: ABBYY now has loads of iOS apps out there that
 sound as though they might be the one you want, so it's very
 confusing.  The correct app to use for this is:
 • TextGrabber + Translator (currently $4.99) by 
 ABBYYhttps://itunes.apple.com/us/app/textgrabber/id438475005?mt=8

 The other thing is that the price for the TextGrabber app has been
 bouncing around like crazy in recent months, with 

Re: OCR of PDFs on my iDevice. Can this be done?

2013-03-13 Thread David Chittenden
You need to use an OCR package. Voice Dream Reader is not an OCR package.

Prizmo can OCR images from your camera roll. For this solution to work, you 
need to get the PDF page image into the camera roll.

1) Open the PDF file. I do this from directly in mail.

2) Press home and power buttons at the same time to take a screen shot of the 
first page of the image. The screen shot will be the last photo in your photo 
album. If there are more than one page in the PDF file:

3) use a three finger flick up to advance the PDF image to the next page. 
Follow steps 2 and 3 until pictures have been captured of the entire PDF.

4) Open Prizmo and select text.
5) Select the OCR from image option.

6) Remember how many images you captured and count back that many images, or 
start with an empty photo book. Follow the prompts to OCR the images and save 
the resulting text files. You will get a separate file for each page.

David Chittenden, MSc, MRCAA
Email: dchitten...@gmail.com
Mobile: +64 21 2288 288
Sent from my iPhone

On 14/03/2013, at 11:06, Matthew Campbell wrestling.ch...@gmail.com wrote:

 Hello all.
 I'm just wondering if anyone has found a way to take an image based pdf file 
 and turn it in to text from an IOS device? I've got text books from the 
 college that come as image based pdf files and would like to be able to read 
 them on my iPhone 5 or iPad 2 instead of the computer. I can do this, but 
 that requires me to use a computer first to OCR the images of the pages and 
 then save them as text or rtf files. It'd be nice to skip this step if 
 possible, and would allow me to study from an IOS device more effectively.
 Does VoiceDream maybe do this?
 Thanks for any opinions and suggestions.
 Matthew Campbell.
 
 
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Re: OCR of PDFs on my iDevice. Can this be done?

2013-03-13 Thread Chuck Dean
Have you tried to open the PDFs in iBooks?
I know it can read some PDFs, but I am not sure if the type you are
talking about will work.

Just a thought,

Chuck

On Mar 13, 4:19 pm, David Chittenden dchitten...@gmail.com wrote:
 You need to use an OCR package. Voice Dream Reader is not an OCR package.

 Prizmo can OCR images from your camera roll. For this solution to work, you 
 need to get the PDF page image into the camera roll.

 1) Open the PDF file. I do this from directly in mail.

 2) Press home and power buttons at the same time to take a screen shot of the 
 first page of the image. The screen shot will be the last photo in your photo 
 album. If there are more than one page in the PDF file:

 3) use a three finger flick up to advance the PDF image to the next page. 
 Follow steps 2 and 3 until pictures have been captured of the entire PDF.

 4) Open Prizmo and select text.
 5) Select the OCR from image option.

 6) Remember how many images you captured and count back that many images, or 
 start with an empty photo book. Follow the prompts to OCR the images and save 
 the resulting text files. You will get a separate file for each page.

 David Chittenden, MSc, MRCAA
 Email: dchitten...@gmail.com
 Mobile: +64 21 2288 288
 Sent from my iPhone

 On 14/03/2013, at 11:06, Matthew Campbell wrestling.ch...@gmail.com wrote:







  Hello all.
  I'm just wondering if anyone has found a way to take an image based pdf 
  file and turn it in to text from an IOS device? I've got text books from 
  the college that come as image based pdf files and would like to be able to 
  read them on my iPhone 5 or iPad 2 instead of the computer. I can do this, 
  but that requires me to use a computer first to OCR the images of the pages 
  and then save them as text or rtf files. It'd be nice to skip this step if 
  possible, and would allow me to study from an IOS device more effectively.
  Does VoiceDream maybe do this?
  Thanks for any opinions and suggestions.
  Matthew Campbell.

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Re: OCR of PDFs on my iDevice. Can this be done?

2013-03-13 Thread David Chittenden
iBooks does not OCR. 

David Chittenden, MSc, MRCAA
Email: dchitten...@gmail.com
Mobile: +64 21 2288 288
Sent from my iPhone

On 14/03/2013, at 14:28, Chuck Dean chuckd...@me.com wrote:

 Have you tried to open the PDFs in iBooks?
 I know it can read some PDFs, but I am not sure if the type you are
 talking about will work.
 
 Just a thought,
 
 Chuck
 
 On Mar 13, 4:19 pm, David Chittenden dchitten...@gmail.com wrote:
 You need to use an OCR package. Voice Dream Reader is not an OCR package.
 
 Prizmo can OCR images from your camera roll. For this solution to work, you 
 need to get the PDF page image into the camera roll.
 
 1) Open the PDF file. I do this from directly in mail.
 
 2) Press home and power buttons at the same time to take a screen shot of 
 the first page of the image. The screen shot will be the last photo in your 
 photo album. If there are more than one page in the PDF file:
 
 3) use a three finger flick up to advance the PDF image to the next page. 
 Follow steps 2 and 3 until pictures have been captured of the entire PDF.
 
 4) Open Prizmo and select text.
 5) Select the OCR from image option.
 
 6) Remember how many images you captured and count back that many images, or 
 start with an empty photo book. Follow the prompts to OCR the images and 
 save the resulting text files. You will get a separate file for each page.
 
 David Chittenden, MSc, MRCAA
 Email: dchitten...@gmail.com
 Mobile: +64 21 2288 288
 Sent from my iPhone
 
 On 14/03/2013, at 11:06, Matthew Campbell wrestling.ch...@gmail.com wrote:
 
 
 
 
 
 
 
 Hello all.
 I'm just wondering if anyone has found a way to take an image based pdf 
 file and turn it in to text from an IOS device? I've got text books from 
 the college that come as image based pdf files and would like to be able to 
 read them on my iPhone 5 or iPad 2 instead of the computer. I can do this, 
 but that requires me to use a computer first to OCR the images of the pages 
 and then save them as text or rtf files. It'd be nice to skip this step if 
 possible, and would allow me to study from an IOS device more effectively.
 Does VoiceDream maybe do this?
 Thanks for any opinions and suggestions.
 Matthew Campbell.
 
 --
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 Google Group.
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Re: OCR of PDFs on my iDevice. Can this be done?

2013-03-13 Thread Chuck Dean
 iBooks can read most  PDFs so there is no need for OCR .
It is worth a try.

Chuck

On Mar 13, 6:49 pm, David Chittenden dchitten...@gmail.com wrote:
 iBooks does not OCR.

 David Chittenden, MSc, MRCAA
 Email: dchitten...@gmail.com
 Mobile: +64 21 2288 288
 Sent from my iPhone

 On 14/03/2013, at 14:28, Chuck Dean chuckd...@me.com wrote:







  Have you tried to open the PDFs in iBooks?
  I know it can read some PDFs, but I am not sure if the type you are
  talking about will work.

  Just a thought,

  Chuck

  On Mar 13, 4:19 pm, David Chittenden dchitten...@gmail.com wrote:
  You need to use an OCR package. Voice Dream Reader is not an OCR package.

  Prizmo can OCR images from your camera roll. For this solution to work, 
  you need to get the PDF page image into the camera roll.

  1) Open the PDF file. I do this from directly in mail.

  2) Press home and power buttons at the same time to take a screen shot of 
  the first page of the image. The screen shot will be the last photo in 
  your photo album. If there are more than one page in the PDF file:

  3) use a three finger flick up to advance the PDF image to the next page. 
  Follow steps 2 and 3 until pictures have been captured of the entire PDF.

  4) Open Prizmo and select text.
  5) Select the OCR from image option.

  6) Remember how many images you captured and count back that many images, 
  or start with an empty photo book. Follow the prompts to OCR the images 
  and save the resulting text files. You will get a separate file for each 
  page.

  David Chittenden, MSc, MRCAA
  Email: dchitten...@gmail.com
  Mobile: +64 21 2288 288
  Sent from my iPhone

  On 14/03/2013, at 11:06, Matthew Campbell wrestling.ch...@gmail.com 
  wrote:

  Hello all.
  I'm just wondering if anyone has found a way to take an image based pdf 
  file and turn it in to text from an IOS device? I've got text books from 
  the college that come as image based pdf files and would like to be able 
  to read them on my iPhone 5 or iPad 2 instead of the computer. I can do 
  this, but that requires me to use a computer first to OCR the images of 
  the pages and then save them as text or rtf files. It'd be nice to skip 
  this step if possible, and would allow me to study from an IOS device 
  more effectively.
  Does VoiceDream maybe do this?
  Thanks for any opinions and suggestions.
  Matthew Campbell.

  --
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  Google Group.
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Re: OCR of PDFs on my iDevice. Can this be done?

2013-03-13 Thread Christopher Chaltain
The original question asked about image based PDF's, so I suspect OCR 
will be involved, but of course, there's no harm in trying iBooks.


On 03/13/2013 09:29 PM, Chuck Dean wrote:

  iBooks can read most  PDFs so there is no need for OCR .
It is worth a try.

Chuck

On Mar 13, 6:49 pm, David Chittenden dchitten...@gmail.com wrote:

iBooks does not OCR.

David Chittenden, MSc, MRCAA
Email: dchitten...@gmail.com
Mobile: +64 21 2288 288
Sent from my iPhone

On 14/03/2013, at 14:28, Chuck Dean chuckd...@me.com wrote:








Have you tried to open the PDFs in iBooks?
I know it can read some PDFs, but I am not sure if the type you are
talking about will work.



Just a thought,



Chuck



On Mar 13, 4:19 pm, David Chittenden dchitten...@gmail.com wrote:

You need to use an OCR package. Voice Dream Reader is not an OCR package.



Prizmo can OCR images from your camera roll. For this solution to work, you 
need to get the PDF page image into the camera roll.



1) Open the PDF file. I do this from directly in mail.



2) Press home and power buttons at the same time to take a screen shot of the 
first page of the image. The screen shot will be the last photo in your photo 
album. If there are more than one page in the PDF file:



3) use a three finger flick up to advance the PDF image to the next page. 
Follow steps 2 and 3 until pictures have been captured of the entire PDF.



4) Open Prizmo and select text.
5) Select the OCR from image option.



6) Remember how many images you captured and count back that many images, or 
start with an empty photo book. Follow the prompts to OCR the images and save 
the resulting text files. You will get a separate file for each page.



David Chittenden, MSc, MRCAA
Email: dchitten...@gmail.com
Mobile: +64 21 2288 288
Sent from my iPhone



On 14/03/2013, at 11:06, Matthew Campbell wrestling.ch...@gmail.com wrote:



Hello all.
I'm just wondering if anyone has found a way to take an image based pdf file 
and turn it in to text from an IOS device? I've got text books from the college 
that come as image based pdf files and would like to be able to read them on my 
iPhone 5 or iPad 2 instead of the computer. I can do this, but that requires me 
to use a computer first to OCR the images of the pages and then save them as 
text or rtf files. It'd be nice to skip this step if possible, and would allow 
me to study from an IOS device more effectively.
Does VoiceDream maybe do this?
Thanks for any opinions and suggestions.
Matthew Campbell.



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Re: OCR of PDFs on my iDevice. Can this be done?

2013-03-13 Thread Chuck Dean
I am also assuming that he has the PDF files and not the print out.

Chuck


On Mar 13, 7:35 pm, Christopher Chaltain chalt...@gmail.com wrote:
 The original question asked about image based PDF's, so I suspect OCR
 will be involved, but of course, there's no harm in trying iBooks.

 On 03/13/2013 09:29 PM, Chuck Dean wrote:









    iBooks can read most  PDFs so there is no need for OCR .
  It is worth a try.

  Chuck

  On Mar 13, 6:49 pm, David Chittenden dchitten...@gmail.com wrote:
  iBooks does not OCR.

  David Chittenden, MSc, MRCAA
  Email: dchitten...@gmail.com
  Mobile: +64 21 2288 288
  Sent from my iPhone

  On 14/03/2013, at 14:28, Chuck Dean chuckd...@me.com wrote:

  Have you tried to open the PDFs in iBooks?
  I know it can read some PDFs, but I am not sure if the type you are
  talking about will work.

  Just a thought,

  Chuck

  On Mar 13, 4:19 pm, David Chittenden dchitten...@gmail.com wrote:
  You need to use an OCR package. Voice Dream Reader is not an OCR package.

  Prizmo can OCR images from your camera roll. For this solution to work, 
  you need to get the PDF page image into the camera roll.

  1) Open the PDF file. I do this from directly in mail.

  2) Press home and power buttons at the same time to take a screen shot 
  of the first page of the image. The screen shot will be the last photo 
  in your photo album. If there are more than one page in the PDF file:

  3) use a three finger flick up to advance the PDF image to the next 
  page. Follow steps 2 and 3 until pictures have been captured of the 
  entire PDF.

  4) Open Prizmo and select text.
  5) Select the OCR from image option.

  6) Remember how many images you captured and count back that many 
  images, or start with an empty photo book. Follow the prompts to OCR the 
  images and save the resulting text files. You will get a separate file 
  for each page.

  David Chittenden, MSc, MRCAA
  Email: dchitten...@gmail.com
  Mobile: +64 21 2288 288
  Sent from my iPhone

  On 14/03/2013, at 11:06, Matthew Campbell wrestling.ch...@gmail.com 
  wrote:

  Hello all.
  I'm just wondering if anyone has found a way to take an image based pdf 
  file and turn it in to text from an IOS device? I've got text books 
  from the college that come as image based pdf files and would like to 
  be able to read them on my iPhone 5 or iPad 2 instead of the computer. 
  I can do this, but that requires me to use a computer first to OCR the 
  images of the pages and then save them as text or rtf files. It'd be 
  nice to skip this step if possible, and would allow me to study from an 
  IOS device more effectively.
  Does VoiceDream maybe do this?
  Thanks for any opinions and suggestions.
  Matthew Campbell.

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Re: OCR of PDFs on my iDevice. Can this be done?

2013-03-13 Thread Matthew Campbell
Hello Chuck.
Sadly, iBooks will not work in this situation. It will of course display the 
text, but since that text is actually an image, there is no way to read it with 
VoiceOver.
Thanks for the suggestion though.

On 2013-03-13, at 10:29 PM, Chuck Dean chuckd...@me.com wrote:

 iBooks can read most  PDFs so there is no need for OCR .
 It is worth a try.
 
 Chuck
 
 On Mar 13, 6:49 pm, David Chittenden dchitten...@gmail.com wrote:
 iBooks does not OCR.
 
 David Chittenden, MSc, MRCAA
 Email: dchitten...@gmail.com
 Mobile: +64 21 2288 288
 Sent from my iPhone
 
 On 14/03/2013, at 14:28, Chuck Dean chuckd...@me.com wrote:
 
 
 
 
 
 
 
 Have you tried to open the PDFs in iBooks?
 I know it can read some PDFs, but I am not sure if the type you are
 talking about will work.
 
 Just a thought,
 
 Chuck
 
 On Mar 13, 4:19 pm, David Chittenden dchitten...@gmail.com wrote:
 You need to use an OCR package. Voice Dream Reader is not an OCR package.
 
 Prizmo can OCR images from your camera roll. For this solution to work, 
 you need to get the PDF page image into the camera roll.
 
 1) Open the PDF file. I do this from directly in mail.
 
 2) Press home and power buttons at the same time to take a screen shot of 
 the first page of the image. The screen shot will be the last photo in 
 your photo album. If there are more than one page in the PDF file:
 
 3) use a three finger flick up to advance the PDF image to the next page. 
 Follow steps 2 and 3 until pictures have been captured of the entire PDF.
 
 4) Open Prizmo and select text.
 5) Select the OCR from image option.
 
 6) Remember how many images you captured and count back that many images, 
 or start with an empty photo book. Follow the prompts to OCR the images 
 and save the resulting text files. You will get a separate file for each 
 page.
 
 David Chittenden, MSc, MRCAA
 Email: dchitten...@gmail.com
 Mobile: +64 21 2288 288
 Sent from my iPhone
 
 On 14/03/2013, at 11:06, Matthew Campbell wrestling.ch...@gmail.com 
 wrote:
 
 Hello all.
 I'm just wondering if anyone has found a way to take an image based pdf 
 file and turn it in to text from an IOS device? I've got text books from 
 the college that come as image based pdf files and would like to be able 
 to read them on my iPhone 5 or iPad 2 instead of the computer. I can do 
 this, but that requires me to use a computer first to OCR the images of 
 the pages and then save them as text or rtf files. It'd be nice to skip 
 this step if possible, and would allow me to study from an IOS device 
 more effectively.
 Does VoiceDream maybe do this?
 Thanks for any opinions and suggestions.
 Matthew Campbell.
 
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Re: OCR of PDFs on my iDevice. Can this be done?

2013-03-13 Thread Chuck Dean
OK, Matthew,
 I have had some PDFs that do not read on my desktop, so I emailed
them to myself and they would read in Ibooks. I don't know why.
Personally, I hate PDFs.


Chuck

On Mar 13, 7:47 pm, Matthew Campbell wrestling.ch...@gmail.com
wrote:
 Hello Chuck.
 Sadly, iBooks will not work in this situation. It will of course display the 
 text, but since that text is actually an image, there is no way to read it 
 with VoiceOver.
 Thanks for the suggestion though.

 On 2013-03-13, at 10:29 PM, Chuck Dean chuckd...@me.com wrote:







  iBooks can read most  PDFs so there is no need for OCR .
  It is worth a try.

  Chuck

  On Mar 13, 6:49 pm, David Chittenden dchitten...@gmail.com wrote:
  iBooks does not OCR.

  David Chittenden, MSc, MRCAA
  Email: dchitten...@gmail.com
  Mobile: +64 21 2288 288
  Sent from my iPhone

  On 14/03/2013, at 14:28, Chuck Dean chuckd...@me.com wrote:

  Have you tried to open the PDFs in iBooks?
  I know it can read some PDFs, but I am not sure if the type you are
  talking about will work.

  Just a thought,

  Chuck

  On Mar 13, 4:19 pm, David Chittenden dchitten...@gmail.com wrote:
  You need to use an OCR package. Voice Dream Reader is not an OCR package.

  Prizmo can OCR images from your camera roll. For this solution to work, 
  you need to get the PDF page image into the camera roll.

  1) Open the PDF file. I do this from directly in mail.

  2) Press home and power buttons at the same time to take a screen shot 
  of the first page of the image. The screen shot will be the last photo 
  in your photo album. If there are more than one page in the PDF file:

  3) use a three finger flick up to advance the PDF image to the next 
  page. Follow steps 2 and 3 until pictures have been captured of the 
  entire PDF.

  4) Open Prizmo and select text.
  5) Select the OCR from image option.

  6) Remember how many images you captured and count back that many 
  images, or start with an empty photo book. Follow the prompts to OCR the 
  images and save the resulting text files. You will get a separate file 
  for each page.

  David Chittenden, MSc, MRCAA
  Email: dchitten...@gmail.com
  Mobile: +64 21 2288 288
  Sent from my iPhone

  On 14/03/2013, at 11:06, Matthew Campbell wrestling.ch...@gmail.com 
  wrote:

  Hello all.
  I'm just wondering if anyone has found a way to take an image based pdf 
  file and turn it in to text from an IOS device? I've got text books 
  from the college that come as image based pdf files and would like to 
  be able to read them on my iPhone 5 or iPad 2 instead of the computer. 
  I can do this, but that requires me to use a computer first to OCR the 
  images of the pages and then save them as text or rtf files. It'd be 
  nice to skip this step if possible, and would allow me to study from an 
  IOS device more effectively.
  Does VoiceDream maybe do this?
  Thanks for any opinions and suggestions.
  Matthew Campbell.

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Re: OCR for PDFs

2013-02-05 Thread Nancy Wyman
Ester Have you tried Abbyy Fine reader? I'm just asking because it works well 
on PDFs on the Mac. There is an app for iPad and iPhone but I haven't tried it 
yet.
Nancy

Nancy Badger, Ph.D
Assistant Vice Chancellor, Student Services
UT Chattanooga
Sent from my iPhone with dictation software. Please excuse spelling errors.

On Feb 4, 2013, at 11:45 PM, Esther mori...@mac.com wrote:

 Hi Jodie and Holly,
 
 Short of using a web upload service that returns results  to you at a
 later time, and which is easier to use from a desktop computer, my
 experience is the same as Jodie's.  None of the current iOS  OCR apps
 will work with PDF files -- it has to be a jpg or png image files.
 You have to take a screen capture of the page, and then run an OCR on
 the image from your camera roll with an app that lets you do this
 instead of taking a picture with your camera.  I've had the best
 results with Prizmo and TextGrabber.  Actually, the results doing it
 this way have been slightly better and faster with TextGrabber than
 with Prizmo, provided you turn off the switch for interactive crop in
 the TextGrabber settings. You do have to make sure that the screen's
 display brightness is turned up, and that your screen curtain is not
 on. You also have to process this page by page.
 
 Apart from this, if you have printed output, and are on the same wifi
 network as a wireless scanner or all-in-one printer with a scanner,
 the VueScan Mobile app by Hamrick software will let you command a scan
 in high resolution from your iPhone and save the results to your
 camera roll.  You the have to run a separate OCR app again.  but you
 could distribute the OCR'd  text from the printed page(s) you scanned
 to a number to a number of people. VueScan Mobile also lets you work
 with wireless or AirPrint scanners with page feeders.
 
 I wrote a recent reply to this question in the AppleVis forums that
 gives details:
 http://www.applevis.com/forum/ios-ios-app-discussion/prizmo-question
 
 HTH.  Cheers,
 
 Esther
 
 On Feb 4, 3:34 pm, Jodie Hoger jodieho...@gmail.com wrote:
 Hi Holly. The only way I have been able to do this with an image of text 
 emailed to me is to take a screen shot of the page which then saves it to 
 the last item on my camera role. From here I can open my preferred ocr app - 
 had best outcomes with prismo, and open the last item on the camera role and 
 it will perform the ocr for me. it is a bit tricky and time consuming and 
 you can only do one page at a time however it is the only work around for 
 this issue for us at this moemnt in time. To take a screen shot of your 
 iphone you hold the home key and power button at the same time. You will 
 hear the camera shutter sound so you know you have taken the shot.
 Hope this is somewhat useful.
 Jo
 
 Sent from my iPhone
 
 On 03/02/2013, at 7:34 AM, Holly thistleshamrock2...@gmail.com wrote:
 
 
 
 
 
 
 
 Hi,
 
 Does anyone know of an app that will allow me to import a PDF that is a 
 scanned immage and perform OCR on it? Some of my school articles are like 
 this, and I'd like a way to access them on my phone. Perhaps I'll send the 
 Devs of Text Detective a request to add this feature. Thanks.
 
 Holly and Ajax
 
 
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Re: OCR for PDFs

2013-02-05 Thread Esther
Hello Nancy,

TextGrabber, the program that I said worked slightly better and faster
than Prizmo on screen captures, is actually ABBYY's OCR program for
iOS devices.  The full name is TextGrabber + Translator by ABBYY, but
you get better search results in the app store if you just type in
TextGrabber (one word with no spaces).  It'sa bit confusing, because
ABBYY has a number of apps that sound similar.  For example, there's
an ABBYY Business Card Reader that is specifically for OCR of business
cards and creating entries in your contacts, an ABBYY Fine Reader
Touch that lets you take pictures and create PDFs and documents by
uploading your pictures to their on-line server. (But there's no
immediate feedback through OCR to let you train your picture taking if
you have no vision). And there's an ABBYY Finereader for the iPhone
that lets you take pictures with your camera and create image
documents as PDFs or JPGs (again, not readable by the visually
impaired.)

Also, the price of the TextGrabber app has been bouncing around a lot.
It's gone down to $0.99 several times, but has been as high as $14.99,
and was $9.99 for a while.  right now it's $3.99.

Prizmo is still better if you have to take a picture by hand, without
any vision, because it will tolerate slightly more skewed pictures,
and still work.  But for screen captures, you don't need to worry
about aligning the camera for the documents.  Both Prizmo and
TextGrabber work for other languages, too.

HTH.  Cheers,

Esther

On Feb 5, 2:55 am, Nancy Wyman nancywyma...@gmail.com wrote:
 Ester Have you tried Abbyy Fine reader? I'm just asking because it works well 
 on PDFs on the Mac. There is an app for iPad and iPhone but I haven't tried 
 it yet.
 Nancy

 Nancy Badger, Ph.D
 Assistant Vice Chancellor, Student Services
 UT Chattanooga
 Sent from my iPhone with dictation software. Please excuse spelling errors.

 On Feb 4, 2013, at 11:45 PM, Esther mori...@mac.com wrote:







  Hi Jodie and Holly,

  Short of using a web upload service that returns results  to you at a
  later time, and which is easier to use from a desktop computer, my
  experience is the same as Jodie's.  None of the current iOS  OCR apps
  will work with PDF files -- it has to be a jpg or png image files.
  You have to take a screen capture of the page, and then run an OCR on
  the image from your camera roll with an app that lets you do this
  instead of taking a picture with your camera.  I've had the best
  results with Prizmo and TextGrabber.  Actually, the results doing it
  this way have been slightly better and faster with TextGrabber than
  with Prizmo, provided you turn off the switch for interactive crop in
  the TextGrabber settings. You do have to make sure that the screen's
  display brightness is turned up, and that your screen curtain is not
  on. You also have to process this page by page.

  Apart from this, if you have printed output, and are on the same wifi
  network as a wireless scanner or all-in-one printer with a scanner,
  the VueScan Mobile app by Hamrick software will let you command a scan
  in high resolution from your iPhone and save the results to your
  camera roll.  You the have to run a separate OCR app again.  but you
  could distribute the OCR'd  text from the printed page(s) you scanned
  to a number to a number of people. VueScan Mobile also lets you work
  with wireless or AirPrint scanners with page feeders.

  I wrote a recent reply to this question in the AppleVis forums that
  gives details:
 http://www.applevis.com/forum/ios-ios-app-discussion/prizmo-question

  HTH.  Cheers,

  Esther

  On Feb 4, 3:34 pm, Jodie Hoger jodieho...@gmail.com wrote:
  Hi Holly. The only way I have been able to do this with an image of text 
  emailed to me is to take a screen shot of the page which then saves it to 
  the last item on my camera role. From here I can open my preferred ocr app 
  - had best outcomes with prismo, and open the last item on the camera role 
  and it will perform the ocr for me. it is a bit tricky and time consuming 
  and you can only do one page at a time however it is the only work around 
  for this issue for us at this moemnt in time. To take a screen shot of 
  your iphone you hold the home key and power button at the same time. You 
  will hear the camera shutter sound so you know you have taken the shot.
  Hope this is somewhat useful.
  Jo

  Sent from my iPhone

  On 03/02/2013, at 7:34 AM, Holly thistleshamrock2...@gmail.com wrote:

  Hi,

  Does anyone know of an app that will allow me to import a PDF that is a 
  scanned immage and perform OCR on it? Some of my school articles are like 
  this, and I'd like a way to access them on my phone. Perhaps I'll send 
  the Devs of Text Detective a request to add this feature. Thanks.

  Holly and Ajax

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  Google Group.
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Re: OCR for PDFs

2013-02-04 Thread Jodie Hoger
Hi Holly. The only way I have been able to do this with an image of text 
emailed to me is to take a screen shot of the page which then saves it to the 
last item on my camera role. From here I can open my preferred ocr app - had 
best outcomes with prismo, and open the last item on the camera role and it 
will perform the ocr for me. it is a bit tricky and time consuming and you can 
only do one page at a time however it is the only work around for this issue 
for us at this moemnt in time. To take a screen shot of your iphone you hold 
the home key and power button at the same time. You will hear the camera 
shutter sound so you know you have taken the shot.
Hope this is somewhat useful.
Jo 

Sent from my iPhone 

On 03/02/2013, at 7:34 AM, Holly thistleshamrock2...@gmail.com wrote:

 Hi,
  
 Does anyone know of an app that will allow me to import a PDF that is a 
 scanned immage and perform OCR on it? Some of my school articles are like 
 this, and I'd like a way to access them on my phone. Perhaps I'll send the 
 Devs of Text Detective a request to add this feature. Thanks.
  
 Holly and Ajax
  
 
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Re: OCR for PDFs

2013-02-04 Thread Esther
Hi Jodie and Holly,

Short of using a web upload service that returns results  to you at a
later time, and which is easier to use from a desktop computer, my
experience is the same as Jodie's.  None of the current iOS  OCR apps
will work with PDF files -- it has to be a jpg or png image files.
You have to take a screen capture of the page, and then run an OCR on
the image from your camera roll with an app that lets you do this
instead of taking a picture with your camera.  I've had the best
results with Prizmo and TextGrabber.  Actually, the results doing it
this way have been slightly better and faster with TextGrabber than
with Prizmo, provided you turn off the switch for interactive crop in
the TextGrabber settings. You do have to make sure that the screen's
display brightness is turned up, and that your screen curtain is not
on. You also have to process this page by page.

Apart from this, if you have printed output, and are on the same wifi
network as a wireless scanner or all-in-one printer with a scanner,
the VueScan Mobile app by Hamrick software will let you command a scan
in high resolution from your iPhone and save the results to your
camera roll.  You the have to run a separate OCR app again.  but you
could distribute the OCR'd  text from the printed page(s) you scanned
to a number to a number of people. VueScan Mobile also lets you work
with wireless or AirPrint scanners with page feeders.

I wrote a recent reply to this question in the AppleVis forums that
gives details:
http://www.applevis.com/forum/ios-ios-app-discussion/prizmo-question

HTH.  Cheers,

Esther

On Feb 4, 3:34 pm, Jodie Hoger jodieho...@gmail.com wrote:
 Hi Holly. The only way I have been able to do this with an image of text 
 emailed to me is to take a screen shot of the page which then saves it to the 
 last item on my camera role. From here I can open my preferred ocr app - had 
 best outcomes with prismo, and open the last item on the camera role and it 
 will perform the ocr for me. it is a bit tricky and time consuming and you 
 can only do one page at a time however it is the only work around for this 
 issue for us at this moemnt in time. To take a screen shot of your iphone you 
 hold the home key and power button at the same time. You will hear the camera 
 shutter sound so you know you have taken the shot.
 Hope this is somewhat useful.
 Jo

 Sent from my iPhone

 On 03/02/2013, at 7:34 AM, Holly thistleshamrock2...@gmail.com wrote:







  Hi,

  Does anyone know of an app that will allow me to import a PDF that is a 
  scanned immage and perform OCR on it? Some of my school articles are like 
  this, and I'd like a way to access them on my phone. Perhaps I'll send the 
  Devs of Text Detective a request to add this feature. Thanks.

  Holly and Ajax


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