Thanks I will implement the way its describe in the related links. In 1st attempt I will try to use the already provided samples... I think Maths training dataset will be help.
Incase 1st attempts fails in returning accurate results In 2nd attempt I will try to regenerate my own trainned data set with the help of following image provided here: https://groups.google.com/forum/#!searchin/tesseract-ocr/segment/tesseract-ocr/u7f1OWzge_o/STx5gqLRJBoJ In 3rd attempt I will try to preprocess the image. i.e. *De-noise* and turn the image into black and white state and then apply some *dilation*and after that will apply edge detection (Tesseract) to do its duty. Hope these steps will give me some success. On Wednesday, July 17, 2013 5:38:43 PM UTC+5, zdenop wrote: > > there are also others e.g.: > > https://groups.google.com/forum/#!searchin/tesseract-ocr/segment/tesseract-ocr/u7f1OWzge_o/STx5gqLRJBoJ > > https://groups.google.com/forum/#!searchin/tesseract-ocr/seven/tesseract-ocr/elnIngFJvQs/NzXSbvXWewMJ > > First of all you need to pre-process your images (at least to de-noise > them). Next you need decide if you will use tesseract-ocr or other sw > (opencv, ssocr) > > Zdenko > > > On Wed, Jul 17, 2013 at 9:00 AM, yunas qazi <[email protected]<javascript:> > > wrote: > >> I did and couldn't find a fruitful result, I have gone through a list of >> tutorials and forums and sharing just few of them.. >> >> https://groups.google.com/forum/#!topic/tesseract-ocr/IYMNEzXxG5M >> >> http://minchechiu.blogspot.com/2010/05/how-to-let-tesseract-ocr-to-only.html >> http://stackoverflow.com/questions/9361213/7-segment-display-ocr >> >> It will be much helpful if you can point me to the right direction. >> >> >> On Wednesday, July 17, 2013 11:52:27 AM UTC+5, zdenop wrote: >> >>> Did you search this forum before posting your question? >>> >>> Zdenko >>> >>> >>> On Wed, Jul 17, 2013 at 2:13 AM, yunas qazi <[email protected]> wrote: >>> >>>> I am trying to generate a trained data set on my sample images which >>>> contain numbers written over Seven Segment display. >>>> But the problem is Tesseract doesn't find any results out from those >>>> images or meaning less information. >>>> I have posted a detailed question >>>> here<http://stackoverflow.com/questions/17672705/text-detection-on-seven-segment-display-via-tesseract-ocr> >>>> with >>>> images. >>>> I would be very thankful for you suggestions and considerations >>>> regarding my problem. >>>> Thanks in advance ! >>>> >>>> -- >>>> -- >>>> 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 >>>> tesseract-oc...@**googlegroups.com >>>> >>>> For more options, visit this group at >>>> http://groups.google.com/**group/tesseract-ocr?hl=en<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 tesseract-oc...@**googlegroups.com. >>>> >>>> For more options, visit >>>> https://groups.google.com/**groups/opt_out<https://groups.google.com/groups/opt_out> >>>> . >>>> >>>> >>>> >>> >>> -- >> -- >> 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. >> >> >> > > -- -- 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.
