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Paul Rayman  
#1 Posted : Monday, November 29, 2021 7:46:05 AM(UTC)
Paul Rayman

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We are pleased to announce the release of Tesseract.Net SDK. This is the most complete Tesseract.Net SDK release to date, and we encourage users to upgrade as soon as reasonable.
Product version:
4.1.411
Assembly versions:
4.1.1.411 - Tesseract.dll
4.1.2.xx - Patagames.Ocr.dll

Changes in This Release:

  • Fixed an issue with byte order in input images.
  • The following input filters have been added:
    • The OcrRotate input filter rotates images by a number of degree;
    • The OcrBinarize input filter turns every pixel black or white with no middle ground;
    • The OcrContrastNorm input filter normalizes contrast;
    • The OcrContrast input filter increases contrast;
    • The OcrInvert input filter inverts every color;
    • The OcrDilate input filter (Dilation) adds pixels to the boundaries of objects in an image;
    • The OcrErode input filter (Erosion) removes pixels on object boundaries;
    • The OcrDeskew input filter rotates an image so it is the right way up and orthogonal;
    • The OcrWhiteBackground input filter cleans background to white;
    • The OcrRemoveBorder input filter removes pixel noise and junk at the edge of the image and then crops it;
    • The OcrInflate input filter expands an input image;
    • The OcrDeflate input filter shrinks an input image;
    • The OcrEnhanceResolution input filter enhances the resolution of low quality images;
    • The OcrToGray input filter turns every pixel into a shade of grayscale;



To get this release, please visit our download page.


Pdfium.Net SDK
Tesseract.Net SDK
Gamedev Animation Studio
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