Hi again, I've tried to deskew the first image and pass it to tesseract greater, but I have the same result, the numbers and letters are not recognized by tesseract. I post an image where you can see how is my image now. Any idea??? Thanks in advance again.
El jueves, 31 de octubre de 2013 07:22:53 UTC+1, adrian company escribió: > > 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]> 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.
<<attachment: Imagen.png>>
