This paper presents a new Loeffler algorithm-based approach to two dimensional forward and Inverse Discrete Cosine Transform(2D DCT/IDCT) for image compressions.

 
  • 提出了一种基于Loeffler[8]算法的快速实现二维离散余弦变换/反离散余弦变换(2D DCT/IDCT)的方法。
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