If you want to recognise images with exposure of -5 or -10 then you need to train with it. Check your images, I think those images will be too light to be recognised correctly.
On Sun, Mar 29, 2020, 19:31 Pndaza <[email protected]> wrote: > i finetuned myanmar traineddata and i got accuracy above 95%. > But something is wired. > I render some text with different exposure to eval and i run > > tesseract in exp_minus_1.png exp_minus_1 -l mya --psm 6 > > > etc. > exposure miuns 1 output is ok. > In exp miuns 5 and 10 output, some lines output are not really exist in > image. output result of exist line is still ok. > i try default psm and not different. > what is wrong? > > > My system is > tesseract v5.0.0-alpha.20200328 > leptonica-1.78.0 > libgif 5.1.4 : libjpeg 8d (libjpeg-turbo 1.5.3) : libpng 1.6.34 : libtiff > 4.0.9 : zlib 1.2.11 : libwebp 0.6.1 : libopenjp2 2.3.0 > Found AVX2 > > Found AVX > > Found FMA > > Found SSE > > Found libarchive 3.3.2 zlib/1.2.11 liblzma/5.2.3 bz2lib/1.0.6 liblz4/1.7.5 > Found libcurl/7.59.0 OpenSSL/1.0.2o (WinSSL) zlib/1.2.11 WinIDN > libssh2/1.7.0 nghttp2/1.31.0 > > > traineddata file > https://drive.google.com/open?id=1hYyRajNiyaDqujclz8dt8DfFGtLWQUCo > > -- > 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 view this discussion on the web visit > https://groups.google.com/d/msgid/tesseract-ocr/e5136aab-24c4-4ebf-ad52-06f5d9845a56%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/e5136aab-24c4-4ebf-ad52-06f5d9845a56%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/CAG2NduXPO7Fupg4DBTq8FKJNPjiGH8sVpTYgKd0YFd88ZkGN8A%40mail.gmail.com.
