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DCT_2D
二维DCT，FPGA实现JPEG压缩中的二维DCT(dct)
- 2020-12-02 18:39:25下载
- 积分：1
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jpeg-quick-introduction
JPEG 压缩标准的简介。很适合入门,中文版本。图象的压缩编码，JPEG 压缩编
码标准，哈夫曼编码，行程编码介绍，JPEG格式。(JPEG introduction)
- 2014-07-13 11:18:36下载
- 积分：1
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2017
说明： A Visual Cryptography Based Watermark Technology for Individual
- 2019-01-14 06:31:25下载
- 积分：1
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lzari压缩算法
这是一个基于LZARI算法的数据压缩的类.Haruhiko Okumura 于1989年7月4日用C语言写实现了这个算法.但是上面用到了一些全局或静态的变量,在MFC下用起来很不方便.作者把它改写成了一个C++类,使它可以方便的压缩和解压缩。(LZARI algorithm based on the type of data compression. Haruhiko SAP in 1989, July 4 C language daily wrote realization of this algorithm. But above uses some static or global variables, using the MFC which are very convenient. Authors rewrite it became a category C, it can be to facilitate the compression.)
- 2005-03-06 13:01:17下载
- 积分：1
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huffman_matlab
图像压缩的Huffman编码与解码,matlab源代码(Image compression Huffman encoding and decoding, matlab source code)
- 2007-09-07 12:14:55下载
- 积分：1
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ImageCompressed
利用霍夫曼编码算法对数字图像进行压缩及解压缩处理，解压出来的图像与源图像几乎完全一致，峰值信噪比为无穷大(The use of Huffman coding algorithm for digital image compression and decompression processing, extracting images from the source image is almost exactly the same infinite PSNR)
- 2021-05-14 17:30:02下载
- 积分：1
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BitIOTest1
这是一个练习使用位写入/写出的程序，利用bitio.c和bitio.h工具整合，可以向文本文件E:\bitio1.txt中读取和写入数个位，使用者可以通过调试功能进一步了解位写入写出的作用。进而给今后做数据压缩打下基础。(This is a practice using bit write/write program, using bitio.c and bitio.h tool integration, you can read and write several bits to the text file E: \ bitio1.txt, the user can pass Debugging function to further understand the role of bit write write. And then lay the foundation for future data compression.)
- 2020-09-03 17:08:07下载
- 积分：1
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maram
MATLAB code for image forgery detection
- 2012-06-11 23:09:29下载
- 积分：1
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codecs
说明： 著名压缩算法的实现，能够实现各种基本功能，适合学习！(famous compression algorithm to achieve to achieve basic capabilities for learning!)
- 2005-11-01 18:48:56下载
- 积分：1
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unzip540
完整的解压zip文件的源码。包含密码功能(The source of uncompress zip file, contains password)
- 2020-06-26 13:00:01下载
- 积分：1
