Search - jpeg2000 matlab

[Other resource] Jpeg2000Gui

Description: Jpeg2000Gui的MATLAB程序实例，适合JPEG2000算法的初学者。-Jpeg2000Gui MATLAB procedures example, JPEG2000 algorithm suitable for beginners.
Platform: | Size: 2682783 | Author: 宋亮 | Hits:

[Graph program] matlabzjx

Description: MATLAB对JPEG2000 的仿真
Platform: | Size: 21189 | Author: 杨洋 | Hits:

[Other resource] matlab_jpeg2000

Description: matlab中用到的jpeg2000压缩包
Platform: | Size: 2034371 | Author: 杨云飞 | Hits:

Description: Matlab实现Daubechies,symlets,splines,S+P小波, JPEG2000小波变换等源代码这个m代码包含了一系列的小波变换的实现函数，有Daubechies,symlets,splines,S+P小波, JPEG2000小波变换等. 可以进行1D或者二维小波变换。
Platform: | Size: 9550 | Author: aaa | Hits:

[Special Effects] jp2knr_release

Description: Matlab代码，LIVE实验室提供的JPEG2000图像客观质量评估算法。
Platform: | Size: 14291 | Author: jamie | Hits:

[Compress-Decompress algrithms] SPIHT_code

Description: 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
Platform: | Size: 355328 | Author: shifenghit | Hits:

[Other] JPEG2000StandardPart1

Description: JPEG 2000 FINAL COMMITTEE DRAFT VERSION 1.0, 16 MARCH 2000
Platform: | Size: 1500160 | Author: 郭顺利 | Hits:

[Compress-Decompress algrithms] huffmancompress

Description: 自适应哈弗曼(adaptive huffman)压缩和解压程序-哈弗曼adaptive (adaptive huffman) compression and decompression procedures
Platform: | Size: 6144 | Author: nan kang | Hits:

[Software Engineering] mehta

Description: This is a first hand knowhow on how to implement JPEG2000 codec in C and Matlab, or for that matter in any other platform. This is a very good guide for beginners and has some nice references as well.
Platform: | Size: 102400 | Author: Rabi Chowdhury | Hits:

[matlab] wavelet

Description: matlab实现JPEG2000图像标准-to achieve the standard JPEG2000 image using matlab
Platform: | Size: 9216 | Author: 李龙 | Hits:

[Compress-Decompress algrithms] JPEG-2000

Description: algorithme of jpeg2000 standard in matlab
Platform: | Size: 62464 | Author: thabet1983 | Hits:

[3G develop] joint-source-channel-coding

Description: 用matlab编写的码率自匹配的联合信源信道编解码仿真平台。使用码率与信噪比自匹配的信道传输一张jpeg2000图片，信道编码方式为turbo码。-Joint source channel codec bit rate using matlab since matching simulation platform. Channel transmission bit rate and SNR since matching a jpeg2000 pictures, channel coding, turbo codes.
Platform: | Size: 854016 | Author: 吴广哲 | Hits:

[Software Engineering] JPEG-2000-

Description: 本文所做的主要工作为：研究了JPEG2000标准的原理和基本框架，对JPEG 2000标准的核心—小波变换压缩技术进行了分析研究，概要的介绍了小波理论。对EZW算法进行了详细分析和描述，包括零树的含义、结构及其扫描方法。并应用Matlab图像处理工具箱和小波分析工具箱对图像小波变换处理，并通过接口工具Mex实现在Matlab环境下对C程序EZW编码的调用，实现了应用零树小波编码算法对图像的压缩处理，简单地实现了对JPEG 2000的仿真。-The main work that this text do is:Studied the principle and basic frames of the JPEG2000 standard, to the center of JPEG 2000- Wavelet transform compress which had been analyzed and researched .Carried on the detailed analysis and descriptions to the calculate way of EZW, include zero-tree coding, structures and it’s scans method. In Turbo C environment using C language to simulate wavelet zero-tree coding algorithm, using Matlab image processing toolbox and wavelet analysis toolbox, and using interface tool Mex to implement transferring the C program in Matlab, and implement the image compress by wavelet zero-tree transform coding methodology,and supplely implement JPEG2000.
Platform: | Size: 665600 | Author: 路敬 | Hits:

[2D Graphic] daima

Description: 基于小波变换的图像数字水印算法研究分析讨论了数字水印技术的基本原理、典型算法及数字水印的攻击方法，提出了一种基于离散小波变换的数字水印算法。该算法实现了基于小波变换的盲数字水印的嵌入和提取，提高了水印的安全性；将水印嵌入到原始图像离散小波变换的低频子带中，保证了算法的鲁棒性；利用人类视觉系统确定水印的嵌入强度，提高了水印的不可感知性。并在Matlab的环境下对该算法进行了实验。实验结果表明该算法对滤波、JPEG2000压缩等攻击手段具有较强的鲁棒性。-Image digital watermarking algorithms based on wavelet transform
Platform: | Size: 1024 | Author: 郑州 | Hits:

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