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What is transform coding in MPEG?

問題:

What is transform coding in MPEG?

答案:

a) A method of encoding a picture by dividing each picture into sub-pictures, performing a linear transformation on each sub-picture and then quantizing and coding the resulting coefficients.

b) The conversion of a signal from one domain to another, e.g., the conversion of two-dimensional picture samples into the frequency domain by means of DCT, which is used in MPEG.


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 53616

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