Thank you!
On Sunday, December 16, 2012 9:02:34 PM UTC-6, patrickq wrote: > > I think you are right - ScanBizCards is passing a black & white image to > Tesseract and we are pretty sure Tesseract doesn't change the image > (empirically - we never dug in to make sure). > > Patrick > > On Sun, Dec 16, 2012 at 9:44 PM, Linda Li <[email protected]<javascript:> > > wrote: > >> If I pass a binary (black-white) image into tesseract-ocr, will tesseract >> process the image on its own way? >> >> >> It seems tesseract ocr uses Otsu global thresholding method (not >> looking into the code carefull yet, but saw the key word “otsu” in the >> source code) >> >> If so, the Otsu method will not change the binary (black-white) image. >> >> >> So in my understanding, tesseract-ocr will not change the input binary >> image. >> >> Just ask to make sure... >> >> >> Thanks. >> >> -- >> 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 >> > > > > -- > Patrick Questembert, *ScanBizCards* > +1-917-250-4177 | www.scanbizcards.com > twitter.com/ScanBizCards | www.facebook.com/ScanBizCards > Just released: Power Contacts - > http://itunes.apple.com/us/app/power-contacts/id476986356?mt=8 > > -- 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

