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

这样，离散余弦、离散正弦、离散w变换快速算法就有了一个统一的格式。

youdao

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

这样，离散余弦、离散正弦、离散w变换快速算法就有了一个统一的格式。

youdao