Meaning 4:2:2
What does 4:2:2 mean? Here you find 2 meanings of the word 4:2:2. You can also add a definition of 4:2:2 yourself
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4:2:24:2:2 is a widely used chroma sub-sampling of both chroma channels (Cb and Cr) that yields a 33% bandwidth savings (versus uncompressed video signal) with little visual loss. Each chroma channel is sa [..]
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4:2:2A commonly used term for component digital video format. The numeral 4:2:2 denotes the ratio of the sampling frequencies of the single luminance channel to the two color difference channels. For every [..]
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