Tree different users with working tesseract-ocr have problem with this input. Isn't it sufficient for you? Yes there could be other issues related to Windows 7 (because official build was done on 32bit Windows XP), but without solving "input issue" other investigation will be unnecessary difficult...
Zdenko On Sat, Mar 26, 2011 at 10:04 PM, Dmitri Silaev <[email protected]>wrote: > 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.
