There is a newer wrapper for 3.x version: http://code.google.com/p/tesseractdotnet/w/list
I think it was made by the developer of VietOCR --Sven On Thu, Nov 15, 2012 at 5:06 PM, zdenko podobny <[email protected]> wrote: > On Fri, Nov 9, 2012 at 1:43 PM, Troy Frazier <[email protected]> wrote: > >> Is it possible to search an image for a particular word using the Tessnet >> wrapper? I see that it is possible to limit your scan to certain >> characters, but what I would like to do is to input a word and have all >> instances of that word be highlighted somehow. Can anyone point me in the >> right direction? >> >> Additional Info: I'm using Tessnet because it also comes in 64-bit, and >> that's what I need. >> >> I am not sure about Tessnet - AFAIK it was wrapping tesseract 2.0x... > > It should be possible in tesseract 3.02 (there is C++ or C API) with > something like this (c++ code snippet): > > ... > > const char *searchForWord = "name"; > > api->Recognize(0); > > tesseract::ResultIterator* ri = api->GetIterator(); > > tesseract::PageIteratorLevel level = tesseract::RIL_WORD; > > if (ri != 0) { > > do { > > const char* text = ri->GetUTF8Text(level); > > if (strcmp(text, searchForWord) == 0) { > > float conf = ri->Confidence(level); > > int x1, y1, x2, y2; > > ri->BoundingBox(level, &x1, &y1, &x2, &y2); > > printf("text: '%s''; conf: %.2f; BoundingBox: %d,%d,%d,%d;\n", > > text, conf, x1, y1, x2, y2); > > } > > delete[] text; > > } while (ri->Next(level)); > > } > > ... > > Instead of printf use your highlight routine (e.g. different > highlight color based on confidence value ;-) )... > > -- > Zdenko > > -- > 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 > -- ``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
