Don't know what are "hex bytes". Send images you want to be recognized by Tesseract
Dmitri On Tue, Apr 19, 2011 at 8:37 PM, A P Rajam <[email protected]> wrote: > Thanks Dmitri. > > Sorry for repetition of my last message. > > I have statically linked the Tesseract OCR and am using TessBaseAPI in > the program. First I tried using a TIFF image in which I used the APIs > -- reading the image, BeginPageUpRight and then RecognizeToString > which works for reading the text based images and converting to text. > > Now I am looking for reading the LCD buffer data which is RGB and then > converting it to Text. I will send an image - do you prefer to have > the hex bytes of the LCD buffer or an image of what we try to capture > through the camera? > > Thanks and regards > > Rajam > > On Apr 19, 10:52 am, A P Rajam <[email protected]> wrote: >> Hi, >> >> Thanks for responses. >> >> I am using Tesseract version 2.04 on Linux. >> >> We are trying to scan printed text through a camera. From the camera >> buffer I am copying to the LCD buffer as well to show to the user the >> text being scanned. The LCD resolution is 320x240 with 16 BPP. Upon >> user confirmation the LCD buffer data is to be converted to text. >> >> As I understand the LCD buffer data is like 2 bytes per pixel and is >> of RGB format. >> >> Thanks and regards >> >> Rajam >> >> On Apr 18, 3:59 pm, Dmitri Silaev <[email protected]> wrote: >> >> > For some images you need to do preprocessing. Some can be passed to >> > Tesseract as is. >> > Post a sample to get a concrete advice. >> >> > Warm regards, >> > Dmitri Silaevwww.CustomOCR.com >> >> > On Mon, Apr 18, 2011 at 1:41 PM, A P Rajam <[email protected]> wrote: >> >> > > Hello all >> >> > > How to use Tesseract to read an RGB image of 16 BPP? Is there any >> > > straightforward method or should I convert the image to TIFF and then >> > > use tesseract? >> >> > > Thanks in advance for the help, >> >> > > Regards >> >> > > -- >> > > You received this message because you are subscribed to the Google >> > > Groups "tesseract-ocr" group. >> > > To post to this group, send email to [email protected] >> > > To unsubscribe from this group, send email to >> > > [email protected] >> > > For more options, visit this group at >> > >http://groups.google.com/group/tesseract-ocr?hl=en >> >> > > -- > You received this message because you are subscribed to the Google > Groups "tesseract-ocr" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/tesseract-ocr?hl=en > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/tesseract-ocr?hl=en
