I am attaching a sample tiff that reproduce the issue, this one is a G3 compression with the same issue...
On Tuesday, 2 July 2019 15:58:29 UTC-4, Laurent Sabourin wrote: > > It is a G4 tiff compression not JPEG... > > On Tuesday, 2 July 2019 15:36:19 UTC-4, zdenop wrote: >> >> I guess you have tiff with jpeg compression >> <https://github.com/tesseract-ocr/tesseract/blame/0ac59df5f66670da3647109e9daedd43b8418fac/src/api/baseapi.cpp#L1154>... >> >> You need to use the latest tesseract code and leptonica >1.77 >> >> Zdenko >> >> >> ut 2. 7. 2019 o 21:22 Laurent Sabourin <[email protected]> >> napísal(a): >> >>> I am using tesseract to extract text from a multi page tiff image, but I >>> only want to process the second page. I am using the following command: >>> >>> tesseract.exe FILE.TIF OUT --tessdata-dir ."\tessdata" -l eng --psm 1 >>> --oem 1 -c tessedit_page_number=1 >>> >>> For some reason it always processes the first page no matter what page >>> number I put in the option. If I remove that option, it processes all the >>> pages. >>> >>> Is it a known issue? Am I doing it wrong? >>> >>> Thank you. >>> >>> See below for details on my environment: >>> >>> Operating system: >>> Windows 10 Enterprise 1903 10.0.18362.175 Client >>> >>> Here is my version output: >>> tesseract --version >>> tesseract 4.0.0 >>> leptonica-1.76.0 (May 30 2019, 11:18:56) [MSC v.1916 LIB Release x86] >>> libgif 5.1.4 : libjpeg 6b (libjpeg-turbo 2.0.1) : libpng 1.6.37 : >>> libtiff 4.0.10 : zlib 1.2.11 >>> Found AVX >>> Found SSE >>> >>> -- >>> 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 https://groups.google.com/group/tesseract-ocr. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/tesseract-ocr/3aa29162-5364-4cc2-9d37-44fe96248433%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/tesseract-ocr/3aa29162-5364-4cc2-9d37-44fe96248433%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 https://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/2238917e-d36f-4c2f-96b9-88e22234c714%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
