just quick reply: result iterator is for iteration over the result. Short examples for usage can be found in wiki[1][2]. Description can be found in source[3] [4] ;-) or doxygen doc[5],,,
[1] https://github.com/tesseract-ocr/tesseract/wiki/APIExample#result-iterator-example [2] https://github.com/tesseract-ocr/tesseract/wiki/APIExample#example-of-iterator-over-the-classifier-choices-for-a-single-symbol [3] https://github.com/tesseract-ocr/tesseract/blob/master/ccmain/resultiterator.h [4] https://github.com/tesseract-ocr/tesseract/blob/master/ccmain/ltrresultiterator.h [5] http://tesseract-ocr.github.io/a00540.html Zdenko On Tue, Aug 11, 2015 at 4:28 PM, Anshul Maheshwari <[email protected]> wrote: > > At last I came up with result Iterator > > > //TessResultRenderer* result = TessTextRendererCreate("stdout"); > //tess_ret = TessBaseAPIProcessPage(ctx->api, pix, 0, NULL, NULL, > 0, result); > tess_ret = TessBaseAPIProcessPage(ctx->api, pix, 0, NULL, NULL, 0, > NULL); > if( tess_ret == FALSE) > printf("\nsomething messy\n"); > > TessResultIterator *iter = TessBaseAPIGetIterator(ctx->api); > //text_out = TessBaseAPIGetUTF8Text(ctx->api); > text_out = TessResultIteratorGetUTF8Text(iter,0); > mprint("----> %s\n",text_out); > > It has even better results but don't know whether this is right way, the > author has in his thoughts for Result Iterator. > > On Tuesday, August 11, 2015 at 4:08:58 PM UTC+5:30, Anshul Maheshwari > wrote: >> >> Hello >> >> I am worked on OCR of subtitles of ccextractor which was working fine >> with 3.02, >> I moved to newer version of Tesseract 3.04 where I found that processpage >> api no longer return char* string >> rather it uses some result render API to give output. >> >> I am unable to get char* from result renderer, Please help to find the >> text processed by processpage. >> >> I dont want to write to file and then read back in my program. >> >> Thanks >> Anshul Maheshwari >> > -- > 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]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/tesseract-ocr. > To view this discussion on the web visit > https://groups.google.com/d/msgid/tesseract-ocr/a102feee-9515-40ee-971f-d0f021e9a02a%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/a102feee-9515-40ee-971f-d0f021e9a02a%40googlegroups.com?utm_medium=email&utm_source=footer> > . > > For more options, visit https://groups.google.com/d/optout. > -- 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]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/CAJbzG8wDsOsLM7wKEFEJQiM7HqtEMp9uGuJkxnHk4WE2b%3DunGw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
