Description: This procedure is in VC++ compiler environment, written in pure C 2D-DCT transform, the program used is a 4 x 4 matrix for the transformation can be changed to an image. Computation result is correct, was tested in Matlab in, dct2 () command that is to DCT transform. Some reference value.
- [DCT program documentation] - DCT transform
- [DCT] - Will be a 256* 256 gray image is divided
- [dct] - According to the formula I use VC++ sour
- [cast_dct-a] - dct 2d algorithm description
- [CBmpP] - This program implements the quantization
File list (Check if you may need any files):
test_dct.c
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