hi
I use tesseract 3.02
when I use mode PSM_AUTO_OSD,
the orientation finder works just fine:
tesseract::PageIterator* it = api->AnalyseLayout();
tesseract::Orientation orientation;
tesseract::WritingDirection direction;
tesseract::TextlineOrder order;
float deskew_angle;
it->Orientation(&orientation, &direction, &order, &deskew_angle);
printf("Orientation: %d;\nWritingDirection: %d\nTextlineOrder: %d\n" \
"Deskew angle: %.4f\n",
orientation, direction, order, deskew_angle);
When I use PSM_OSD_ONLY, the orientation finder doesn't work.
any ideas?
do I have to upgrade to Tesseract 3.04?
On Thursday, March 1, 2012 at 4:26:54 AM UTC-5, Chirag Jain wrote:
Dear Sir,
>
> I download tesseract-ocr-3.01-win32-portable.zip from the following
> link
> http://code.google.com/p/tesseract-ocr/downloads/list
>
> I am finding it difficult to use OSD feature of Tesseract OCR.
>
> I used the following command:
>
> tesseract.exe phototest.tif test_osd -psm 0
>
> It generated test_osd.txt as an output but it was an empty file.
>
> Kindly let me know if I am missing some step.
>
> Thanks and Regards,
> Chirag Jain
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