算法将DCT系数分成三部分：DC分量、偶下标分量和奇下标分量。

The algorithm separates DCT coefficients into three parts: DC coefficients, even and odd indexed DCT coefficients.

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算法将DCT系数分成三部分：DC分量、偶下标分量和奇下标分量。

The algorithm separates DCT coefficients into three parts: DC coefficients, even and odd indexed DCT coefficients.

youdao