• 本文改进的偶函数函数AFT算法分别可以用来计算离散余弦变换(DCT)和离散正弦变换(DST)。

    The improved AFT algorithms for even and odd functions can also be used for computing discrete cosine transform (DCT) and discrete sine transform (DST), respectively.

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  • 这样离散余弦离散正弦离散w变换快速算法就有一个统一的格式。

    So the fast algorithms of discrete sine transform, the discrete cosine transform and the discrete W transform are unified.

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  • 三角区域广义正弦函数广义余弦函数基础上,定义了三角区域的离散广义正弦变换离散广义余弦变换

    Based on the generalized sine and cosine functions in the triangular domain, the discrete generalized sine and cosine transform are defined.

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  • 三角区域广义正弦函数广义余弦函数基础上,定义了三角区域的离散广义正弦变换离散广义余弦变换

    Based on the generalized sine and cosine functions in the triangular domain, the discrete generalized sine and cosine transform are defined.

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