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基于DCT的jpeg图像压缩编码算法的MATLAB实现
- 这是一个基于DCT的jpeg图像压缩编码算法的MATLAB实现的程序,对做jpeg压缩的朋友会很有帮助-this is matlab jpeg compression based on dct,it is helpful for who embark on jpeg compression.
vb压缩
- 纯粹用vb实现的压缩算法,由高手完成,使用简单方便-The compress arithmetic realised absolutly on VB platform.The programme which can be conveniently used is completed by a superior.
PKZipCoder
- ZIP压缩代码:基于开源ZipArchive和zlib,用于实现ZIP压缩、解压缩,可以用于文件,也可以用于内存中的ZIP文件映像-ZIP Code : ZipArchive and based on open source zlib, for the realization of ZIP compression, decompression can be used for documents, can also be used to the memory mapping of ZIP
JPEG处理源代码
- 方便处理JPEG格式图片的基于VC的源代码-facilitate the processing of JPEG images based on the source code VC
LZW算法源码C语言
- LZW压缩算法简介 作者:宋成 描述:一篇关于LZW压缩算法简介的文章,通俗易懂,值得一看! 备注:该文章整理自软件报1998年合订本上册。 LZW压缩算法是一种新颖的压缩方法,由Lemple-Ziv-Welch 三人共同创造,用他们的名字命名。它采用了一种先进的串表压缩不,将每个第一次出现的串放在一个串表中,用一个数字来表示串,压缩文件只存贮数字,则不存贮串,从而使图象文件的压缩效率得到较大的提高。奇妙的是,不管是在压缩还是在解压缩的过程中都能正确的建立这个串表,
SIFT.rar
- 在Matlab中实现基于旋转尺度不变特征提取特征点的方法。,Matlab implementation of the rotation based on scale-invariant feature extraction method of feature points.
A-REMARK-ON-COMPRESSED-SENSING
- 一篇关于压缩感知的经典文章,压缩感知(Compressed sensing,简称CS,也称为Compressive sampling)理论异于近代奈奎斯特采样定理,它指出:利用随机观测矩阵可以把一个稀疏或可压缩的高维信号投影到低维空间上,然后再利用这些少量的投影通过解一个优化问题就可以以高概率重构原始稀疏信号,并且证明了这样的随机投影包含了原始稀疏信号的足够信息。-A classic article on compressed sensing, compressive sensing (Comp
improved-algorithm-based-on-Arnold
- 基于分块的Arnold算法,有更短的周期,更好的均匀度,希望大家能提出更好的建议-Algorithm based on block of Arnold, a shorter period, better uniformity, better hope that we can put forward proposals
image-compression-based-on-matlab
- 基于matlab的图像压缩,利用保留低频系数法来实现-image compression based on matlab, keep the low frequency coefficience
HD-video-sequences-based-on-H.264
- Improved intra prediction algorithm for HD video sequences based on H.264
CS-based-on-FFT-or-DWT
- 图像压缩感知,稀疏基为FFT或DWT(其中FFT是构造正交变换矩阵,DWT是对高频系数进行测量);重构方法为OMP-compression sensing of image based on FFT or DWT
Wyner-Ziv-Video-Coding-Based-On-SPIHT
- video coding based on SPIHT
SPIHT-Image-Compression-on-FPGAs
- SPIHT image compression on FPGA
Research-on-algorithm-in-X264
- 为了解决H.264的运动估计复杂和实际应用问题,基于纯c的X264,法-To solve H. 264 motion estimation and practical application of complex issues, based on pure c, X264, France
huffman-on-matlab
- 利用哈弗曼编码原理对图像进行压缩处理,比较压缩得到文件与源文件,分析编码性能。-this document introduce how to deal pictures with huffman on the environment of matlab
Unfolding-Method-for-Shabal-on-Virtex-5-FPGAs
- Unfolding Method for Shabal on Virtex-5 FPGAs
Compression-based-on-Huffman-tree
- 基于霍夫曼树编码的英文文本压缩,包括原创代码+技术文档+测试用例-English Text Compression Based on Huffman Tree,included original codes+technical report+some test data
Research-Advances-on-Dictionary-Learning-Models--
- Research Advances on Dictionary Learning Models, Algorithms and Applications
Research-on-Compressed-Sensing
- 压缩感知理论的综述文章,作者清华大学戴海琼,深入浅出,适合初学者。-Research on Compressed Sensing
speech coding based on SLP-2009
- This paper describes a novel speech coding concept created by introducing sparsity constraints in a linear prediction scheme both on the residual and on the prediction vector. The residual is efficiently encoded using well known multi-pulse excitat
