OCRfeeder does not recognize Korean text or give feedback on why not
First time install of ocrfeeder 0.8.1 from Ubuntu repository with tesseract 4.1.1-rc2-25-g9707, leptonica-1.78.0, libgif 5.1.4 : libjpeg 8d (libjpeg-turbo 1.5.2) : libpng 1.6.34 : libtiff 4.0.9 : zlib 1.2.11 : libwebp 0.6.1 : libopenjp2 2.3
Read in png file with a simple paragraph in Korean. Image appears and can be highlighted in blue. When clicking on OCR no results appear in the text window.
Tesseract will successfully recognize the text using: tesseract --dpi490 --psm 6 input.png output -l kor