Quan,
Can u ellaborate on the problems with image processing - what do
u mean by the non text objects ? I have attached the image in a thread
above to shree.
Thanks
On Tuesday, November 11, 2014 2:17:30 PM UTC-5, Quan Nguyen wrote:
>
> Looks like you got yourself a problem of image processing, not training.
> There are many non-text objects in your image; any OCR engine would have
> problems with. Eliminating them, you'll get better results.
>
> On Tuesday, November 11, 2014 9:30:24 AM UTC-6, newbie wrote:
>>
>> Shree,
>> Thanks for taking the time to respond. I think I am lost at the
>> first step. I have an image(ArrisVIP500.png, attached for sample) from
>> which I need to extract the text from. I need to train that
>> tessearact/tess4j engine to pick up the text from this image.
>>
>> But the Tiff/Box Generator is looking for a text file. So I started out
>> with a notepad(vip2500.txt file also attached) file, with the text in the
>> image in the same font type(the font I got similar to the image was
>> san-serif on whatthe font , dont know if that is right). When I load the
>> txt file to the Tiff/Box Generator, I dont see the generate button to
>> generate the .tif and box files.
>>
>> Any help is appreciated.
>>
>>
>>
>>
>>
>>
>> On Tuesday, November 11, 2014 3:16:03 AM UTC-5, shree wrote:
>>>
>>> JTessBoxEditor has three tabs
>>>
>>> Use *Tiff/Box Generator* to generate tiff and box files from a given
>>> text file for the chosen font
>>>
>>> The Box files created by Box/Tiff Generator are based on the rendering
>>> of the text in the chosen font and will be accurate - however they may
>>> still get errors 'blob not found' during training.
>>>
>>> Use *Trainer *in *Make Box File *mode to generate box files from an
>>> image using the chosen language's traineddata
>>>
>>> Please note that the BOX files created by Tesseract under Trainer will
>>> only be as good as the recognition by Tesseract using the traineddata being
>>> used and may require a lot of modification.
>>>
>>> Use* Box Editor *to edit the box files (if needed)
>>>
>>> Use *Trainer *in *Train with existing Box* to use box/tiff pairs that
>>> you may have
>>>
>>> If you want to do training using JTessBoxEditor, you need to create the
>>> other files required for training (see /samples/vie for files for
>>> vietnamese) - you may be able to use some of the files from tesseract's
>>> langdata repo as a start
>>>
>>>
>>>
>>> ShreeDevi
>>> ____________________________________________________________
>>> भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com
>>>
>>> On Mon, Nov 10, 2014 at 11:58 PM, newbie <[email protected]> wrote:
>>>
>>>> I have installed JTessBoxEditor to train my images for tess4j. But I am
>>>> unable to open the file(png,tiff) in the box editor. When I read the
>>>> tutorial , it says use tiff/box files as input to the editor, but when it
>>>> browse's for files it seems to be looking for text files. I have an
>>>> original png file, which I converted into tiff. I also tried converting
>>>> the
>>>> png to a 8bpp grayscale but in vain. I am still struggling to see the
>>>> image
>>>> file in the JTessBoxEditor. Any help is appreciated.
>>>>
>>>>
>>>>
>>>> On Wednesday, September 25, 2013 10:02:13 PM UTC-4, Quan Nguyen wrote:
>>>>>
>>>>> jTessBoxEditor is a Java box editor for Tesseract OCR data. It can
>>>>> read images of common image formats, including multi-page TIFF. The
>>>>> program requires JRE 6.0 or later.
>>>>>
>>>>> Version 1.0 Beta integrates support for full automation of Tesseract
>>>>> training. Please post your comments/feedback here. Thank you.
>>>>>
>>>>> http://vietocr.sourceforge.net/training.html
>>>>> http://sourceforge.net/projects/vietocr/files/jTessBoxEditor/
>>>>>
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