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[Compress-Decompress algrithms] SPIHT_matlab_code DL : 0: MATLAB implementation of SPIHT (without Arithmatic coding stage). ％ Performance evaluation : this toolbox VS. SPIHT ％ Test image: lena512.raw ％ bpp SPIHT(dB) This code(dB) ％ 0.1000 29.8107 29.3202 ％ 0.2000 32.7202 32.2514 ％ 0.3000 34.5479 34.0331 ％ 0.4000 35.8422 35.4857 ％ 0.5000 36.8623 36.5939 ％ 0.6000 37.6650 37.3759 ％ 0.7000 38.2581 38.0491 ％ 0.8000 38.9390 38.7058 ％ 0.9000 39.5218 39.3437 -MATLAB implementation of SPIHT (without A rithmatic coding stage). Performance evalua% tion : this toolbox VS. SPIHT%% Test image : lena512.raw%% bpp SPIHT (dB) This code (dB)% 0. 1000 29.8107 32.7202 0.2000 29.3202% 32.2514% 0.3000 0.4000 34.5479 34.0331% 35.8422 35.485 7% 0.5000 0.6000 36.8623 36.5939% 37.6650 37.3 759% 38.0491% 0.7000 0.8000 38.2581 38.9390 38 .7058 0.9000 39.5218 39.3437%
Update : 2008-10-13 Size : 178.09kb Publisher : jason..
[SourceCode] spiht_code DL : 0: spiht压缩编码的源代码-SPIHT coding of source code
Update : 2025-02-19 Size : 52kb Publisher : 扁舟
[Compress-Decompress algrithms] homework.m DL : 0: 本代码是本人于前年完成的利用小波变换技术实现的图像分解与合成的MATLAB源代码.详细的说明见本人的个人主页,上面有详细的说明和测试结果,数据绝对准确可靠.本人现在正在研究语音压缩算法,主要是MELP算法.从网上搜索到这里正好有本人所要参考的源代码,如能赐予,万分感谢.邮箱:liwh@ruyi.com电话:133251646-the code is completed in the year before last I use wavelet transform technique of image decomposition and synthesis of MATLAB source. A detailed description of my personal home page, above a detailed description and test results, data absolutely accurate and reliable. Now I was studying voice compression algorithm, mainly MELP Algorithm. from the Internet to search, I just happened to be here by reference to the source code, if God and extremely grateful. mail : liwh@ruyi.com Tel : 133251646
Update : 2025-02-19 Size : 5kb Publisher : 李文化
[Compress-Decompress algrithms] SPIHT_code DL : 0: SPIHT 源代码，有 William A. Pearlman & Amir Said 写的，是最权威的SPIHT代码，-SPIHT source code, William A. Pearlman
Update : 2025-02-19 Size : 347kb Publisher : shifenghit
[Compress-Decompress algrithms] spihtmatlab DL : 0: 基于matlab的spiht编码源程序,希望对大家有用.-spiht source code, we hope that the right useful.
Update : 2025-02-19 Size : 77kb Publisher : my name
[Compress-Decompress algrithms] SPIHT_matlab_code DL : 0: MATLAB implementation of SPIHT (without Arithmatic coding stage). ％ Performance evaluation : this toolbox VS. SPIHT ％ Test image: lena512.raw ％ bpp SPIHT(dB) This code(dB) ％ 0.1000 29.8107 29.3202 ％ 0.2000 32.7202 32.2514 ％ 0.3000 34.5479 34.0331 ％ 0.4000 35.8422 35.4857 ％ 0.5000 36.8623 36.5939 ％ 0.6000 37.6650 37.3759 ％ 0.7000 38.2581 38.0491 ％ 0.8000 38.9390 38.7058 ％ 0.9000 39.5218 39.3437 -MATLAB implementation of SPIHT (without A rithmatic coding stage). Performance evalua% tion : this toolbox VS. SPIHT%% Test image : lena512.raw%% bpp SPIHT (dB) This code (dB)% 0. 1000 29.8107 32.7202 0.2000 29.3202% 32.2514% 0.3000 0.4000 34.5479 34.0331% 35.8422 35.485 7% 0.5000 0.6000 36.8623 36.5939% 37.6650 37.3 759% 38.0491% 0.7000 0.8000 38.2581 38.9390 38 .7058 0.9000 39.5218 39.3437%
Update : 2025-02-19 Size : 178kb Publisher : jason..
[Compress-Decompress algrithms] SPIHT_bandelet DL : 1: 我写的基于bandelet域的spiht图像压缩算法。效果比经典的SPIHT好。文章已发，希望代码对大家有用。-I wrote bandelet domain-based SPIHT image compression algorithm. SPIHT is better than a good classic. Article has been distributed, I hope the code useful for everyone.
Update : 2025-02-19 Size : 1.75mb Publisher : shawn
[Special Effects] ErrRbstSpiht DL : 0: 用于SPIHT压缩图像在不可靠信道，比如无线或丢包信道上传输的差错鲁棒性检测的工具代码-SPIHT image compression for unreliable channels, such as wireless or packet loss channel transmission error robustness testing tool for code
Update : 2025-02-19 Size : 39kb Publisher : Flora
[Compress-Decompress algrithms] spiht DL : 0: SPIHT的MATLAB源代码,希望对有需要的朋友有所帮助.-SPIHT the MATLAB source code, in the hope that there is a need to help a friend.
Update : 2025-02-19 Size : 8kb Publisher : LL
[Special Effects] Set_Partitioning_In_Hierarchial_Trees DL : 0: Code is intended to just explain the principle of SPIHT, Arithmetic Coding not Used in this Code Works only for 128 x 128 images, u have to generalize-Code is intended to just explain the principle of SPIHT, Arithmetic Coding not Used in this CodeWorks only for 128 x 128 images, u have to generalize
Update : 2025-02-19 Size : 90kb Publisher : 单昊
[Compress-Decompress algrithms] RESPIHT DL : 0: This zip contains a simple paper of SPIHT generated streams run length encoded ... later i ll be posting the MATLAB source code also and also SPIHT with Arithmetic coding
Update : 2025-02-19 Size : 107kb Publisher : 陈语恬
[Wavelet] SPIHT-code DL : 0: SPIHT算法是一种简单、有效的嵌入式零树编码算法，需要的自然明白它的作用-SPIHT algorithm is a simple, effective embedded zero-tree coding algorithm, the natural need to understand its role
Update : 2025-02-19 Size : 294kb Publisher : 白
[Special Effects] spiht3 DL : 0: SPIHT方法采用了有效的空间方向树结构和比特平面编码方法，不仅能获得很高的压缩编码效率，而且产生的码流是嵌入式的，支持解码器的多码率解码，有利于图像的渐近传输。-Methods SPIHT effective direction of the tree structure and the space bit-plane coding method, not only have access to a high coding efficiency and resulting code stream is embedded in support of the multi-rate decoder decoding, image has become conducive to near transmission.
Update : 2025-02-19 Size : 481kb Publisher : peyton
[Special Effects] SPIHT(Matlab) DL : 0: 基于图象小波变换的图象编码的经典算法．程序中包括压缩和解压缩的过程，有可执行的示例．-Image-Based Wavelet Transform Image Coding Algorithm classic. Procedures, including compression and decompression process, the sample has executable.
Update : 2025-02-19 Size : 952kb Publisher :
[Other] SPIHT DL : 0: 这是SPIHT压缩的原始程式码，也就是JAVA的程式码。-This is the SPIHT compression source code, that is, JAVA code.
Update : 2025-02-19 Size : 3kb Publisher : SHIN
[Wavelet] spht DL : 0: spiht, is this code is correct
Update : 2025-02-19 Size : 2kb Publisher : rahman
[matlab] SPIHT_Matlab_Demo DL : 0: SPIHT, a powerful image coder with full matlab code
Update : 2025-02-19 Size : 744kb Publisher : hossein
[matlab] 3D-SPIHT DL : 0: code Matlab this is frome my data base
Update : 2025-02-19 Size : 8kb Publisher : bouhouiaabdeslam
[matlab] SPIHTsuanfashixian DL : 0: 利用MATLAB实现的SPIHT算法源代码 MATLAB实现的SPIHT算法源代码-SPIHT algorithm implemented using MATLAB source code MATLAB implementation of the SPIHT algorithm source code
Update : 2025-02-19 Size : 66kb Publisher : dongye
[matlab] spiht程序包含小波变换熵编码 DL : 0: 利用matlab来实现图像压缩，spiht算法作者原版代码，包含了二进制熵编码以及小波变换，自适应分解等级，加入了示例图片。(The use of MATLAB to achieve image compression, SPIHT algorithm author original code, including binary entropy coding and wavelet transform, adaptive decomposition level, joined the sample picture.)
Update : 2025-02-19 Size : 1.34mb Publisher : xwdshiwo

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