iii) Discrete Cosine Transform The transform of a signal is just another form of representing the signal. It does not change the information content present in the signal. Discrete cosine transform is widely used in image and video compression appl

用SSE2汇报语言实现的H,264视频编码标准中的DCT变换-Use SSE2 reporting language implementation H, DCT transform in video coding standard, 264,

dct域内视频的上采样了,Dct the upper sampling of the video()