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]> 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] > 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. > -- ``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.
