Image Compression

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Revision as of 15:17, 6 November 2019 by David (talk | contribs) (Created page with "Tricks used in image compression. Many of these are also used in video compression. ==Chroma Subsampling== Basically use YUV420 instead of YUV444 or RGB24 ==Discrete Cosine...")
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Tricks used in image compression. Many of these are also used in video compression.


Chroma Subsampling

Basically use YUV420 instead of YUV444 or RGB24

Discrete Cosine Transform

Quantization

Quantization is approximating an infinite range number numbers using a finite set of discrete values.

Resources

References