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What is an MPEG-2 block?

問題:

What is an MPEG-2 block?

答案:

A block is an 8-row by 8-column matrix of pels, or 64 DCT coefficients (source, quantized or dequantized). A block is the entity on which the DCT operates and it represents luminance or chrominance information. This term is used for both the actual picture information, and the corresponding DCT coefficients


此常見問答集適用於:

產品系列: MPEG 軟體 MPEG 分析儀

產品:

常見問答集 ID 54731

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