Use Tesseract 5.4.1 api instead of 5.3.3 command line (pass bmp in memory, not in files) #8853
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Tesseract 5.3.3 command line distribution is replaced with Tesseract 5.4.1 dlls. 5.4.1 dlls are compiled using "vcpkg install tesseract:x64-windows" method from here: https://tesseract-ocr.github.io/tessdoc/Compiling.html#windows. Additional files are: * "version.txt" that is used for version check. So we can replace old version with new on update to the same folder Tesseract5 (you can remove 5.3.3 version from User\AppData\Roaming\Subtitle Edit). * TesseractApi.dll - custom dll with minimum functionality from https://tesseract-ocr.github.io/tessdoc/APIExample.html first example written as exported functions. You should change TesseractDownloadUrl in DownloadTesseract5.cs before compile.
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I'v updated zip file with tesseract (not all dlls were there). It worked for me because I had tesseract 5.4.1 installed. Now I don't and you don't need to have it installed. If anyone can compile tesseract version 3 to dll with lib file. I can make changes for version 3 too. |
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Change TesseractDownloadUrl in DownloadTesseract5.cs to: "http://www.arturalekseev.ru/Files/tesseract541.zip" before compile (move it to your/github location).
Compiled exe for testing: https://disk.yandex.ru/d/9tllVB6vYem46w