搜索资源列表
wavelet_kit
- 图象处理DCT算法-DCT image processing algorithm
任意2的幂次方长度数据快速dct
- 一般的快速DCT算法只有8点和16点的，我这里提供任意长度（2的幂次方）的DCT快速算法原代码-general fast DCT algorithm only 8:00 and 16:00, and here I am of arbitrary length (two of the power law) DCT fast algorithm source code
数字图像处理DCT
- 这是一个图像处理的实验报告-This is an image processing experimental report
dct2_embed
- dct水印嵌入算法-Extra watermark embedding algorithm
dct0
- 多媒体dct变换源程序-transform multimedia source
smart decoder
- 视频解码：包括反DCT变换，反量化，VLD，MC等。与国际上的MPEG4 可以一较高下。-video decoder : including anti- DCT, anti-quantified, Variable Length, such as MC. With international MPEG4 can be a higher under.
fastdct.ps
- 快速dct码变化算法-rapid changes algorithm
SimpleEnc_Stu
- 一个图像压缩编码的程序。其中Foreman[30fps].qcif是图像样本。其中包括差分编码，DCT变换，运动检测，量化编码等。-an image coding procedures. Which Foreman [30fps]. Qcif samples of images. These include differential coding, DCT, motion detection, quantification coding
dct88
- 基于dct的数字水印算法-A watermark sourcecode based on DCT.
dct_122700
- dct,离散余弦变换汇编原代码-Extra, discrete cosine transform the original code compilation
dct变换
- 实现离散余弦(TCD)变换-achieve discrete cosine (TCD) Transform
mmxdct-1.0.tar
- MMX DCT
Jpeg demo
- VC＋＋下面的JPEG压缩编码例程，包括DCT，Z字变换等操作-below VC++ JPEG compression routines, including DCT, Z characters transform such an operation
数字水印
- 对原始信号做DCT的算法：Cox 和Piva 等人提出的DCT技术的经典之作。Cox利用随机数发生器产生标准正态序列作为水印信息对图像进行整体DCT变换后，选取除去DC系数之外部分较低频率系数叠加水印信息 Piva则修改整幅图像的中频部分。对原始信号分块后，再作DCT的算法：Hsu和Wu 把图像进行8*8分块，将一个二进制序列作为水印放入DCT的中频区；有些学者则计算整个图像的DCT，把一个实数序列嵌入DCT的中频系数上。选择中频区的好
jpeg1
- 关于 JEPG的DCT代码，比较简单，但还是比较好的，大家学习-DCT on the JPEG code, relatively simple, but is still relatively good, we learn
h.264-ckmm
- h.264完整的c语言代码和dct的代码以及一个可修改的test框架-integrity of the C language code and the code of A1501 one can modify the test fr a mework
downsample
- dct域内视频的下采样源程序，分辨率从1080×1920下采为480*640-the original program file of video sub-sampling in DCT domain,the precision is 480*640 under 1080x1920
upsample
- dct域内视频的上采样了，640*480到1920*1080-This is a program of video upsample in the dct domain which convert the video resolution from 640*480 to 1920*1080.
cox2
- 用matlab实现的有一个数字水印程序，它也是基于dct算法的数字水印程序，对一副图像进行dct变换然后嵌入水印-using Matlab is a realization of the digital watermarking procedure, which is based on the A1501 digital watermarking algorithm procedures, a pair of images Extra
PhotoKing
- 多种图象编码 其中包括滤波 边缘检测 频域（缚氏变换 小波变换 DCT变换）变换 信噪比-multiple image coding including edge detection filter frequency domain (Fourier transform tied wavelet transform DCT) Transform SNR