Thanks Sventech, I'll try to deskew the first, i'm using opencv to prepare the image so I cannot use any program to prepare it. I've tried to rotate the image and pass it to tesseract with text in horizontal but tesseract outputs the same. I will also try to pass it to in png format and I will see the result.
On Wednesday, October 30, 2013 3:21:58 PM UTC+1, sventech wrote: > > In the first image you need to deskew it. There are free programs for > preparing the image, The second image appears to be too low resolution (or > letter pixel height to be precise). Approx. 200-300dpi is ideal for > tesseract's default training. Also, JPEG is not a good format for text. > Internally it will convert to TIFF or PNG. > > > On Wed, Oct 30, 2013 at 6:50 AM, adrian company <[email protected]<javascript:> > > wrote: > >> Hi all, I am trying to write a software to recognize some text from an >> image, but when I binarize the image and I call to tesseract engine, this >> does not recognize text in image. Does somebody know why text it is not >> recognized? Must I do something extra to recognize? >> I attach the image I am trying to recognize text (license plate). In >> this attached image the tesseract output is nothing. >> >> I've also tried to recognize text from another image (Fuma) and in this >> case the output is: "L I". >> >> Could anybody help me? >> >> What could be happening? >> >> >> Thanks in advance. >> Adri >> >> >> >> -- >> -- >> 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]<javascript:> >> To unsubscribe from this group, send email to >> [email protected] <javascript:> >> 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 unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> For more options, visit https://groups.google.com/groups/opt_out. >> > > > > -- > ``All that is gold does not glitter, > not all those who wander are lost; > the old that is strong does not wither, > deep roots are not reached by the frost. > From the ashes a fire shall be woken, > a light from the shadows shall spring; > renewed shall be blade that was broken, > the crownless again shall be king.” > -- -- 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 unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.

