psm 1 is 1 Automatic page segmentation with OSD. psm 3 is 3 Fully automatic page segmentation, but no OSD. (Default)
see https://github.com/tesseract-ocr/tesseract/wiki/Command-Line-Usage ShreeDevi ____________________________________________________________ भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com On Fri, Jan 12, 2018 at 7:42 PM, Nirajan Pant <[email protected]> wrote: > I was using Automatic page segmentation mode. Why automatic mode does not > work? Here is sample command > > tesseract.exe "E:\Projects\NeOCR_rev1\Text Image > Segmenter\bin\Debug\tesseract\tmp_20180111201447661_page-6.png" out > --tessdata-dir "E:\Projects\NeOCR_rev1\Text Image > Segmenter\bin\Debug\tesseract\tessdata" -l nep --psm 1 --oem 1 > > > > On Friday, 12 January 2018 09:59:32 UTC+5:45, shree wrote: >> >> Works fine for me. What traineddata and options did you use? >> >> Attaching the output from the following, I did not change dpi of image. >> >> #!/bin/bash >> img_files=$(ls ./nepali*.png) >> for img_file in ${img_files}; do >> echo "****************************" ${img_file} oem >> 1"**********************************" >> time tesseract --tessdata-dir /mnt/c/Users/User/shree/tessdata_best/ >> ${img_file} ${img_file%.*}-Devanagari-best --oem 1 --psm 6 -l >> Devanagari >> time tesseract --tessdata-dir /mnt/c/Users/User/shree/tessdata_fast/ >> ${img_file} ${img_file%.*}-Devanagari-fast --oem 1 --psm 6 -l >> Devanagari >> time tesseract --tessdata-dir /mnt/c/Users/User/shree/tessdata/ >> ${img_file} ${img_file%.*}-nep --oem 1 --psm 6 -l nep >> done >> >> >> >> ShreeDevi >> ____________________________________________________________ >> भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com >> >> On Thu, Jan 11, 2018 at 9:44 PM, Nirajan Pant <[email protected]> wrote: >> >>> Tesseract 4.0 is not working with the image provided here. This is a >>> page from Nepali novel. The resolution is slightly low but not too much. >>> The OCR result only few word or in other pages it returns empty result. >>> >>> >>> <https://lh3.googleusercontent.com/-deZEGcNi7-M/WleM_DV1s7I/AAAAAAAAFgs/AvR3lGALhu0hrOcsK7ZQ4pRIySBDhur9ACLcBGAs/s1600/tmp_20180111201447661_page-6.png> >>> >>> -- >>> 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/ms >>> gid/tesseract-ocr/534d9a5c-342e-447f-b4cd-7792f7bd7718%40goo >>> glegroups.com >>> <https://groups.google.com/d/msgid/tesseract-ocr/534d9a5c-342e-447f-b4cd-7792f7bd7718%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/78da54a3-cb38-4c99-a422-8c6423c560b7% > 40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/78da54a3-cb38-4c99-a422-8c6423c560b7%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/CAG2NduUBKQ5bVhUsyfpK7PbYdpya-cOwuBPPHvBOeHyYZmjWdw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
