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samples(dct).zip
- 离散余弦变换SSE
源代码：ImageTransformClasses
- 是数字图像处理中各种变换的类，包括DCT，FFT，Wavelet等不同的变换方法。-digital image processing transform the various categories, including DCT, FFT and Wavelet Transform the different methods.
FreTrans
- 图像频域变换含dct fft walsh 变换-transform image frequency domain containing transform Extra fft walsh
图象处理2
- 图像隐藏和数字水印。采用在空域隐藏，在每个象素的bit位的低位藏入图片。采用在DCT系数上附加信息的方法进行。-image hiding and digital watermarking. Hidden in the airspace used in each pixel of the low bit-into the possession of photographs. Using the DCT coefficient Additional information on the method
skl_dct
- 用sse2来实现dct变换，对于图像处理的速度有很大提高。-realizing dct translation with sse2 promotes the graph calculting speed
Dxvid_dllxvidcore-1.0.1srcdct
- 快速dct和idct的C程序源码，而且提供了一些优化了的idct的汇编代码。-C source code of fast DCT and IDCT, and some optimized compilation code of IDCT
DrakeDCT050629B
- DCT离散余弦变换编码和解码，利用vc对bmp图像实行变换，可以对变换和恢复后的结果进行保存和观看比较结果-the program of DCT coding and decoding.It is used to transform bmp to jpg.you can compare the original bmp to transformed jpg
图像频率域变换
- 图像频率域的变换方法集合，含有fft,dct,wavlet等-Image Transform the frequency domain method pool, containing fft, Copy, etc. wavlet
ArisImageRoutines_compiled
- 使用vc进行离散余弦变换，在傅立叶变换的基础上-DCT by VC,it is based on FFT.
图像离散余弦变换
- 此程序可实现广为应用的离散余弦变换（DCT).-the program can actualize image discrete cosine transform which is widely used.
wm_win32_bin
- dct算法在win32平台下的实现，同时还提供在linux平台下的应用-the implementation of dct under win32 platform,linux applications are also offered!
MYDCT-Qwx
- 我自己写的DCT变换，8*8点的，采用FFT算法完成快速的DCT-I wrote it myself DCT, 8 * 8 o'clock, FFT algorithm rapid completion of the DCT
dct_idct
- 4种不同的dct和idct算法源程序，对于学习dct和idct变换很有帮助-four different types of Extra and IDCT algorithm source for learning Extra transform helpful and IDCT
jfdctflt
- 一个JPEG文件的压缩实现.为jpeg中的前向DCT变换.是一个有损的压缩-a JPEG compression to achieve. For the jpeg to the DCT. One is the expense of compression
r8x8dct
- 应用于视频编解码算法中的前向DCT算法在ADSP-BLACKFIN5**实现-used video codec algorithm to the first DCT algorithm ADSP-BLACKFIN5 achieve **
r8x8invdct
- 应用于视频解码中的反向DCT变换，在ADSP——BLACKFIN533平台上的实现-applied to the video decoder reverse DCT, the ADSP -- BLACKFIN533 platform on the realization
yuv_fdct_test
- 该程序将YUV文件DCT 量化然后HUffman编码 然后再做反运算~还原成ＹＵＶ文件 -the program will document YUV DCT quantization coding then HUffman then take anti-Operational ~ 10% reduction YUV documents
avi2mpg1_src
- mpeg-1标准的原程序，该程序包括了关于图象的DCT,基于块匹配算法的运动补偿，可变长编码等一系列子程序。-MPEG-1 standard in the original program, which includes images of the DCT, block-matching algorithm based on the motion compensation, variable length coding a series of routines.
DOC的快速变换
- 考虑到DCT变换中的系数要重复计算，可使用查找表来提高运行的效率，只要开始DCT变换之前计算一次，DCT变换中就可以只查找而无需计算系数。-to the DCT coefficients to be calculated, the use of look-up tables to improve operational efficiency, as long as the DCT started once before, on DCT can only search without calcul
watermark(0907backup-整图)
- 对整图做水印，用vc++进行编程，采用dct域，是鲁棒性水印-the whole map so watermark, with vc programmed using Extra domain is robust watermark