Guys, I still can't understand what the error is produced by Tesseract. Let's wait for the error screenshot. Or did you understand everything already? Richard says he's got an error message...
Warm regards, Dmitri Silaev On Sat, Mar 26, 2011 at 5:42 PM, zdenko podobny <[email protected]> wrote: > > > On Fri, Mar 25, 2011 at 5:40 PM, Lutz, Michael <[email protected]> wrote: >> >> Hi, >> >> I just ran your tif file, I get no results, it must have something to do >> with the size of the image. If I try to run a portion of tiff something >> smaller than 1000x1000 then I get results. >> >> Can somebody explain why a tif size (2480x3508 @ 8BPP) is not processed? > > This is not tesseract but leptonica issue (library used for image handling). > When I run it on linux I got error message comming from leptonica (1.67 -> I > did not try 1.68 on linux yet): > Error in pixReadFromTiffStream: spp not in set {1,3,4} > Error in pixReadStreamTiff: pix not read > Error in pixReadTiff: pix not read > On Windows leptonica "release version" library did not show error/warning > messages because of compile option "NO_CONSOLE_IO" > (see http://code.google.com/p/leptonica/issues/detail?id=42). > It looks like leptonica did not support lzw compression for tiff ( > see http://www.leptonica.com/source/README.html "9. Image I/O" - lzw is > mentioned in png and gif section, but not with tif). I change > tif compression from lzw to zip (BTW: this will cause smaller image), > tesseract will produce ouput (on XP SP3). > Zdenko > >> Mike >> >> >> >> Von: Richard Genthner [mailto:[email protected]] >> Gesendet: Freitag, 25. März 2011 17:04 >> An: Lutz, Michael >> Cc: [email protected] >> >> Betreff: Re: tesseract.exe has stopped working on win2008 r2 >> >> >> >> Here is the screenshot and the tif file. Dmitri if you rename the .exe >> that should work. I'm trying to get the traning data up. >> >> ________________________________ >> This message is confidential and intended only for the addressee. If you >> have received this message in error, please immediately notify the >> [email protected] and delete it from your system as well as any copies. The >> content of e-mails as well as traffic data may be monitored by NDS for >> employment and security purposes. >> To protect the environment please do not print this e-mail unless >> necessary. >> >> An NDS Group Limited company. www.nds.com >> >> -- >> 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 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 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.
