Introduction - If you have any usage issues, please Google them yourself
DCT1 peacekeeping achieve a discrete cosine transform; DCT2 achieve two-dimensional discrete cosine transform; the use of the algorithm is dishing algorithm to achieve the transformation frequency domain
Packet : 25811228cxrdct.rar filelist
DCT\DCT2.m
DCT\DCT1.m
DCT\DCTRGB.m
DCT