▍1. RLE
RLE是一个压缩的算法,里面有算法的C++程序实现。(RLE is a compression algorithm, there are algorithms C++ program)
RLE是一个压缩的算法,里面有算法的C++程序实现。(RLE is a compression algorithm, there are algorithms C++ program)
用于对图像的huffman编解码,创建了图像界面,按照提示操作(Huffman codec used on the image to create a graphical interface, follow the prompts)
lzw压缩算法的C语言实现,包含压缩和解压缩的原理及实现代码(failed to translate)
范式哈夫曼算法的分析与实现(项目文件) 摘要:全面介绍了范式哈夫曼算法的理论基础和实现方式。详细讨论了编码位长计算、限制编码位长、解码优化、码表二次压缩等实现技术。并给出了一个切实可行的应用程序。 (The paradigm Huffman algorithm analysis and implementation (project file) Abstract: a comprehensive introduction to the theoretical basis and implementation of the paradigm Huffman algorithm. Detailed discussion of the encoded bit computing, limit the length of the coded bit and decoding optimization, stopwatch secondary compression enabling technologies. And gives a practical application.)
霍夫曼编码的C++实现,输入一组字符串,输出每个字符的编码及整个字符串的霍夫曼编码。(realization of Huffman coding using VC++)
压缩传感中Orthogonal Matching Pursuit算法的matlab实现以及测试程序,上传者亲自编写,以验证,可放心使用。(The realization of Orthogonal Matching Pursuit (OMP) algorithm via matlab. OMP is a classical algorithm in compressed sensing. The RAR also includes a test program for this algorithm.)
Contect based adaptive lossless image compression
PAV (H265) 是 音视频 压缩解压 协议,非常不同于H264/MPEG4,ZPAV (H265) 的基本算法 是 小波,多级树集合群,广义小波,数学形态小波,...... ZPAV (H265) 基本算法 : 1,图象与声音分解与合成 :小波 ; 2,图象与声音前处理 :小波子带零交叉降噪,目标纹理处理,语音处理 ; 3,速率控制 :小波子带熵速率控制 ; 4,量化与反量化 :小波子带熵量化与反量化 ; 5,低频分量和高频分量的降维 :小波子带邻域交叉降维 ; 6,运动矢量和量化表的分解与合成 :广义小波 ; 7,位面编码 :数学形态小波,多级树集合群,嵌入零树,位面降维 ; 8,位流编码 :算术编码,熵编码 ; 9,运动估计 :宏块最优决策,运动矢量预测 ; A,运动搜索 :钻石,大钻石,小钻石,方形 ; B,图象与声音后处理 :低通滤波,断点重构,宏块平滑 ; C,误码纠错 :矢量仿真,帧间仿真 。 (The PAV (H265) is the audio and video compression and decompression protocol, is very different from H264/MPEG4 ZPAV (H265) algorithm is a wavelet, multi-level tree collection group, and generalized wavelets, mathematical morphology, wavelet, ... ZPAV (H265) algorithm: 1, image and sound decomposition and synthesis: wavelet 2, image and sound processing: wavelet sub-band zero-crossing noise, target texture processing, speech processing 3, the rate control: wavelet subband entropy rate control 4, quantization and inverse quantization: Wavelet subband entropy quantization and inverse quantization 5, the dimensionality reduction of the low frequency component and high frequency components: the wavelet subbands neighborhood cross-dimensionality reduction 6, the decomposition and synthesis of the motion vector and quantization tables: generalized wavelet 7, bit-plane coding: the mathematical form of wavelet multi-level tree collection group, embedded zerotree, bit plane)
zigzag函数的matlab实现,通常图象压缩中经常需要用的ZIGZAG函数(the zigzag function realized by matlab)
一个压缩软件的SDK,有例子! 请大家尝试!(a packer software sdk)
w_ipp-sample-data-compression,Intel,IPP函数库,文件数据快速压缩解压缩工具包。可以进行数据加密解密告诉处理( W_ipp-sample-data-compression, Intel, IPP library, file compression and decompression tool for fast data packet. You can tell the encryption and decryption of data processing)
16字节字符串压缩成12字节字符串算法,有压缩和解压的算法(16-byte string into a 12-byte string compression algorithm, compression and decompression algorithms)
哈夫曼编码,基于MFC开发。哈夫曼编码为熵编码中的最佳方法之一,广泛用于各种数据压缩技术中。-Huffman coding, based on the MFC. Huffman coding for entropy coding one of the best ways, for a wide variety of data compression technology.
一系列展示图像压缩技术的源代码。包括有:使用块截断编码的图像压缩(Block Truncation)、基于高斯金字塔变换的图像压缩(Gaussian Pyramids)、基于离散余弦变换对图像压缩(Discrete Cosine Transform)、基于奇异值分解(SVD)的图像压缩(Singular Value Decomposition)。给出的代码还可以用于2D图像噪声消除。(Series show the source code for image compression technology. Include: use of block truncation coding for image compression (Block Truncation), Gaussian pyramid transform based image compression (Gaussian Pyramids), based on the discrete cosine transform image compression (Discrete Cosine Transform), based on singular value decomposition (SVD) image compression (Singular Value Decomposition). The code given 2D image can also be used for noise cancellation.)
压缩感知的几种算法算法,帮助更深入了解压缩感知算法(Compressed Sensing)
基于霍夫曼算法的压缩与解压程序。其中压缩与解压的exe是分开的。(Using Hoffman algorithm to compress and decompress)
java implementation of graph traversal