dct变换与idct反变换，dsp硬件编码-dct translation

10.2　色度空间转换CSC设计实例 10.3　离散余弦变换DCT设计实例　 10.4　量化取整QNR设计实例 10.5　哈夫曼编码huffman_enc设计实例-Color space conversion 10.2 10.3 CSC design examples design examples of discrete cosine transform DCT quantization rounding QNR 10.4 10.5 Huffman huffman_enc desi