I would suggest cropping out the image part by part and performing OCR on them after some preprocessing. Concatenate the results at the end. It would take a bit more time, but should work theoretically.
On Wed, Oct 10, 2018 at 2:02 PM <hebiyaoziz...@gmail.com> wrote: > Thank you, I tried textcleaner before, but the result is not good. > > 在 2018年9月28日星期五 UTC+8上午6:15:26，pbw写道： >> >> This is a difficult image. Get textcleaner from Fred's ImageMagick >> scripts here >> <http://www.fmwconcepts.com/imagemagick/textcleaner/index.php>. >> >> I tried the following parameters for a reasonable image. You may do >> better by experimenting, but the text in the original image is poor. >> >> textcleaner -g -e stretch -f 15 -o 10 -s 1 -c 125,250,100,200 <inputfile> >> <outputfile> >> >> [image: sixt.jpg] >> >> >> On Thursday, 27 September 2018 20:10:53 UTC+10, hebiya...@gmail.com >> wrote: >>> >>> [image: 32935.jpg] >>> I have the same problem >>> >>> 在 2018年8月8日星期三 UTC+8上午1:29:09，May写道： >>>> >>>> Could you share the image that you used to process? >>>> >>>> On Tuesday, July 31, 2018 at 11:33:41 PM UTC-7, Mahima Goyal wrote: >>>>> >>>>> I want to increase the quality of the image so that proper text is >>>>> extracted. Right now I am using tesseract but I am not able to extract few >>>>> things in the image >>>>> >>>>> In another, image I am not able to extract any data. Please guide me >>>>> >>>>> >>>>> -- > 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 tesseract-ocr+unsubscr...@googlegroups.com. > To post to this group, send email to tesseract-ocr@googlegroups.com. > 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/5d488e4a-6144-4d6b-808b-a3f6e030aeec%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/5d488e4a-6144-4d6b-808b-a3f6e030aeec%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- Regards, Soumik Ranjan Dasgupta -- 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 tesseract-ocr+unsubscr...@googlegroups.com. To post to this group, send email to tesseract-ocr@googlegroups.com. 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/CAB_aDAegbTir1r_eyy_Lt4iO9wyfxpyvSPQ_3p7UdnX6Ltc4wg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
