You need to apply some pre-processing to your image. On Wednesday, July 15, 2020 at 9:01:14 AM UTC+2, MysteriousGuy wrote: > > Hi. Latest stable version (4.1.1) produces the same error > > 2020 m. liepa 14 d., antradienis 17:13:40 UTC+3, zdenop rašė: >> >> Try to use the latest version of tesseract. >> >> Zdenko >> >> >> ut 14. 7. 2020 o 16:04 MysteriousGuy <gyt...@gmail.com> napísal(a): >> >>> I am using Tesseract to extract text from images attached. For some >>> reason, even though the images are nearly identical, tesseract makes a >>> mistake in one of them: for 'bad.png' the output is ELHADIJ, whereas for >>> 'good.png' it is ELHADJ >>> >>> Here is what I have and done: >>> >>> - tesseract version: 4.0.0-beta.1 >>> - leptonica version: 1.75.3 >>> - I use English .traineddata file from here: >>> >>> https://github.com/tesseract-ocr/tessdata_best/blob/master/eng.traineddata >>> - I tried these page segmentation modes: 3, 7, 8, 13 - the mistake >>> is always there. >>> >>> So the commands I ran were >>> >>> tesseract good.png output1 -l eng --psm 8 >>> tesseract bad.png output2 -l eng --psm 8 >>> >>> and similarly for other PSMs >>> >>> >>> My question is: how do I make tesseract more robust? Why does it make a >>> mistake in one case but not in the other? >>> >>> -- >>> 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 tesser...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/tesseract-ocr/81a83479-b266-4686-a2d8-fae2d5916831o%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/tesseract-ocr/81a83479-b266-4686-a2d8-fae2d5916831o%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >>
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