wok-6.x view pngquant/description.txt @ rev 22997
updated leptonica and leptonica-dev (1.78.0 -> 1.79.0)
author | Hans-G?nter Theisgen |
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date | Mon Mar 02 15:50:38 2020 +0100 (2020-03-02) |
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1 pngquant converts 24/32-bit RGBA PNG images to 8-bit palette with alpha channel
2 preserved. Such images are compatible with all modern web browsers and a
3 compatibility setting is available to help transparency degrade well in
4 Internet Explorer 6. Quantized files are often 40-70 percent smaller than their
5 24/32-bit version. pngquant uses the median cut algorithm.