Dn(a 26.06.2012 13:47, christy wrote / napísal(a): > You can call the following from baseapi.cpp as :- > Boxa* boxa = NULL; > Pixa* pixa = NULL; > Pix *pix = tesseract_->pix_binary(); tesseract_ is protected object so it is not available. IMO it could be replaced with: Pix *pix = api->GetThresholdedImage(); > tesseract::ImageFinder::FindImages(pix,&boxa,&pixa); In 3.02 function was replaced/removed...
There is option to use FindImages(Pix* pix) from imagefind.h[1] but unfortunately this header file is not included to installed files... [1] https://code.google.com/p/tesseract-ocr/source/browse/trunk/textord/imagefind.h#44 > Hope this helps.. > > > On Apr 30, 10:22 pm, Eslam Mohamed <mashamish...@yahoo.com> wrote: >> please, provide me with a code sample on how to use this method i have the >> same problem, i'm suffering from removing non text ares manually,thanks >> >> >> >> >> >>> ________________________________ >>> From: Pavel Mazniker <pmazni...@gmail.com> >>> To: tesseract-ocr@googlegroups.com >>> Sent: Monday, April 30, 2012 6:15 AM >>> Subject: Tesseract remove non-text regions >>> Hi, >>> >>> I work on text recognition in complex image that contains also not-textual >>> regions. >>> >>> There is remove_nontext_regions function in osdetect.cpp >>> >>> Is it called "automatically" when Recognize(...) function called or should >>> I call the function explicitly before performing recognition in order to >>> increase accuracy ? >>> >>> The signature of the function: >>> >>> voidremove_nontext_regions(tesseract::Tesseract*tess,BLOCK_LIST*blocks, >>> TO_BLOCK_LIST*to_blocks){ >>> >>> 1. Does it affect image set to tess before ? if yes, then should user >>> expect non-textual regions removed after call to the function ? >>> >>> 2. What should be putted to blocks and to_blocks parameters ? >>> >>> Thanks. >> -- >>> You received this message because you are subscribed to the Google >>> Groups "tesseract-ocr" group. >>> To post to this group, send email to tesseract-ocr@googlegroups.com >>> To unsubscribe from this group, send email to >>> tesseract-ocr+unsubscr...@googlegroups.com >>> For more options, visit this group at >>> http://groups.google.com/group/tesseract-ocr?hl=en- Hide quoted text - >> - Show quoted text - -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To post to this group, send email to tesseract-ocr@googlegroups.com To unsubscribe from this group, send email to tesseract-ocr+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/tesseract-ocr?hl=en
