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matlab-interface-code
- atlab视频读取函数 在matlab提供的函数库只可以读取未压缩的avi格式的视频图像，这严重限制了matlab在视频图像处理领域的应用。该程序为标准的matlab格式，可以处理microsoft media play所能打开的各种格式视频-atlab video read function available in matlab function library can only read uncompressed avi format video images, which sever
用matlab根据RGB图像创建一幅灰度图像
- 用matlab根据RGB图像创建一幅灰度图像，文件地址自行修改，压缩包内给出图，也可自行选择小于300x240的图像-Use matlab to create a grayscale image based on RGB images, files, modify the address, given in Fig compressed package also can choose an image smaller than 300x240
MATLAB
- OMP 正交迭代匹配追踪算法。信号的稀疏解，用于信号的压缩-we are the world,we are the children,i used to be a better student.the matching pursuit meathered ok.how are you
JPEG.rar
- 图像JPEG压缩算法，由8*8DCT变换，调用量化表进行量化，最后由Huffman编码完成算法,JPEG image compression algorithm, the 8* 8DCT transform, quantization table calls to quantify, and finally completed by the Huffman coding algorithm
ImageCompressed.rar
- 利用霍夫曼编码算法对数字图像进行压缩及解压缩处理，解压出来的图像与源图像几乎完全一致，峰值信噪比为无穷大,The use of Huffman coding algorithm for digital image compression and decompression processing, extracting images from the source image is almost exactly the same infinite PSNR
用Matlab实现的数字音频水印嵌入与提取
- 并且具有对抗加噪、重采样、重量化、滤波以及MP3有损压缩等攻击的良好鲁棒性,fimpr
ComSensing.rar
- 关于压缩感知理论方面的程序，此程序有助于刚接触此理论的同学们,Perception theories on the compression process, the program helps students who are new to this theory
SolveLasso.rar
- CS中一些重构算法代码，在压缩感知中很有用的一些算法。,CS
MATLAB
- 全搜索 运动估计 多媒体视频压缩 包含motion矢量算法和test文件进行运动估计-Full search motion estimation includes motion vectors of multimedia video compression algorithms and test files motion estimation
PsychoacousticModel.rar
- matlab代码，语音的压缩和编码，主要利用了心理声学模型，得到低比特编码 和高质量语音,matlab code, voice compression and coding, psychoacoustic model used by low-bit encoding and high-quality voice
SolveMP.rar
- CS中一些重构算法代码，在压缩感知中很有用的一些算法。,CS
用matlab实现小波压缩和小波重构程序
- 用matlab实现小波压缩和小波重构程序，并且通过相位相关对图像进行了拼接。-Using matlab wavelet compression and wavelet reconstruction implementation procedures, and phase correlation of the image by the stitching.
CCSDS_IMAGE_COMPRESSION
- CCSDS图像压缩源代码，MATLAB编写处理-CCSDS image compression source code, MATLAB write processing
DCVS2009_Kang
- 基于Matlab的压缩感知视频编码程序。DCVS的最新理论算法程序。稀疏矩阵采用BWHT(沃尔什-哈达玛矩阵)，重构算法用GPSR。-Matlab-based video compression perceptual coding process. DCVS the latest theoretical algorithm program. Sparse matrix with BWHT (Walsh- Hadamard matrix), reconstruction algorithm wit
shipinzhiwen
- 视频指纹实验，多媒体信息隐藏大实验，不能抗压缩变换-Video fingerprinting experiment
speex_echo_cancle
- 该代码是从SPEEX中提取出来有关回声消息部分的源码 它采取的是在频域进行操作，效果比较好" 经测试，如果原始声音与用于回声消息的参考声音之间存在时钟不同步时，极易发生在回音消息算法中的反溃发散现象. 压缩包中含有测试语音文件： Input_exsample_stereo.pcm: 8k16bit的线性pcm，含双通道语音。 vleft.pcm: 8k16bit linear pcm, 从Input_exsample_stereo.pcm 中分离出来的
Homomorphic-filter
- 同态滤波，效果很好。压缩动态范围，提高对比度。-Homomorphic filtering, very good. Dynamic range compression to improve the contrast.
l1
- 压缩感知的一个应用实例，对压缩后的信号用BP算法重构-An application of compressed sensing, on the compressed signal with the BP algorithm has
SparseLab21-Core
- 一种基于压缩感知技术的图像重建程序，可以提高图像重建质量和速度-Compressed sensing technology based on the image reconstruction process, can improve the quality and speed of image reconstruction
l1magic
- 压缩感知中求解最优L1范数问题的BP算法内含指导文章-Compressed sensing in L1 norm to solve the problem of optimal BP algorithm article contains guidance