登录
首页 » Visual C++ » jpeg_ls_v2.2

jpeg_ls_v2.2

于 2008-04-21 发布 文件大小:3378KB
0 112
下载积分: 1 下载次数: 48

代码说明:

  实现图像的jpeg无损压缩,可以在linux系统下经过交叉编译器编译后在arm上实现,已经写好makefile文件(Realize jpeg image lossless compression, you can linux system through cross-compiler to compile in the arm to achieve, has written makefile file)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • 61IC_H4231
    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)
    2012-03-07 16:22:55下载
    积分:1
  • Hofman
    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)
    2011-05-16 15:31:10下载
    积分:1
  • MyBitMapCompress
    说明:  一个简单的32位位图压缩算法,基本思想是,扫描像素点,后面有雷同的就记下重复次数。(A simple 32-bit bitmap compression algorithm, the basic idea is to scan pixel, behind identical repetitions on the record.)
    2010-04-13 22:43:43下载
    积分:1
  • zip
    压缩与解压缩类;压缩文件至.zip包内,增加文件至.zip包内,及解压缩相关操作。(zip and unzip。)
    2013-10-14 10:16:38下载
    积分:1
  • ZipTest_src
    ZIP 压缩、解压 源码,C 语言实现,文件压缩解压缩(ZIP compression, decompression source code, C language, file compression and decompression)
    2012-11-06 12:23:27下载
    积分:1
  • Erika
    upx解压,演示upx解压的程序源码,仅供参考。(upx unpack,show upx unpack program source code)
    2016-03-25 11:07:12下载
    积分:1
  • 12344556
    说明:  用单片机来直接驱动步进电机很精确走小步子.(Using single-chip to directly drive stepper motor is very accurate take small steps.)
    2008-09-04 10:47:40下载
    积分:1
  • jpeg_ls_v2.2
    实现图像的jpeg无损压缩,可以在linux系统下经过交叉编译器编译后在arm上实现,已经写好makefile文件(Realize jpeg image lossless compression, you can linux system through cross-compiler to compile in the arm to achieve, has written makefile file)
    2008-04-21 10:21:26下载
    积分:1
  • zip
    压缩与解压缩类;压缩文件至.zip包内,增加文件至.zip包内,及解压缩相关操作。(zip and unzip。)
    2013-10-14 10:16:38下载
    积分:1
  • hu
    说明:  图的算法实现 (1)将图的信息建立文件; (2)从文件读入图的信息,建立邻接矩阵和邻接表; (3)实现Prim、Kruskal、Dijkstra和拓扑排序算法。 (Graph Algorithms (1) will map the information to create the document (2) read from the document map information, the establishment of adjacency matrix and adjacency list (3) the realization of Prim, Kruskal, Dijkstra, and topological sorting algorithm.)
    2008-06-12 12:30:36下载
    积分:1
  • 696524资源总数
  • 103896会员总数
  • 68今日下载