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Image Compression: Difference between revisions
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(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. | Tricks used in image compression. Many of these are also used in video compression. | ||
==Classical Methods== | |||
==Chroma Subsampling== | ===Chroma Subsampling=== | ||
Basically use YUV420 instead of YUV444 or RGB24 | Basically use YUV420 instead of YUV444 or RGB24 | ||
==Discrete Cosine Transform== | ===Discrete Cosine Transform=== | ||
==Quantization== | ===Quantization=== | ||
Quantization is approximating an infinite range number numbers using a finite set of discrete values. | Quantization is approximating an infinite range number numbers using a finite set of discrete values. | ||
==Neural Methods== | |||
==Resources== | ==Resources== | ||