My bad, I had missed that feature. "tessedit_page_number" indeed allows to specify a TIFF page. I can only add a bit of clarification: the page number is zero-based. The value of -1 (default) instructs Tesseract to process all TIFF pages.
Warm regards, Dmitri Silaev www.CustomOCR.com On Thu, Mar 8, 2012 at 12:28 PM, TP <[email protected]> wrote: > On Wed, Mar 7, 2012 at 9:33 AM, Dmitri Silaev <[email protected]> wrote: >> No, at this time it is not possible to do via command line. > > As a matter of fact with the SVN version of tesseract at least (and > probably earlier versions), it is possible to tell tesseract to OCR a > particular page in a multipage tiff file via the command line. For > example, run: > > tesseract.exe example_multipage.tif page4 config-page.txt > > where the config file, config-page.txt, only has the following in it: > > tessedit_page_number 3 > > You'll see: > > Tesseract Open Source OCR Engine v3.02 with Leptonica > Page 4 of 5 > > and page4.txt will then contain the OCRed text of the fourth "page" in > example_multipage.tif. > > So just dynamically create "config-page.txt" with the page # you want to OCR. > > -- > 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
