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本程序包用标准C++实现了Huffman编码以及解码的基本类,并且通过MFC编写了测试程序,同时显示了各项压缩指标。是学习编码的基本入门资料。-this program use standard c++ to implement Huffman coding and decoding fundamental class,it is tested by a MFC program,which display compression information.it is begginer s mate
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This file contains a new and improved version of the Huffman coder, (June 29. 2001). The name is Huff06.m. There are also some additional files which are helpful when using Matlab for data compression: quantizer, different variants of run-length-enco
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该程序实现了jpeg编码。开发平台:Window
XP, Visual C++ 6.0。
HuffmanExp 哈夫曼编码
JpgVSbmp Jpg和Bmp格式相互转换的API封装
RWJpegExp JpegVC++类
VbTestDll VB调用Jpg和Bmp格式相互转换API函数的示例
jpeg jpeg中的前向DCT变换-the program achieved a jpeg coding. Platform : Window XP, Visual C 6.0.
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图象处理源代码,演示程序提供了哈夫曼编码法的压缩和解压缩函数,并实现了对图象 文件的压缩和解压缩
-image processing source code, a demo program Huffman coding method compression function, and the achievement of the document image compression
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huffman编码演示程序-Huffman coding Demonstration Program.
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1.首先通过DCT变换去除数据冗余;
2.使用量化表对DCT系数进行量化;
3.对量化后的系数进行Huffman编码。
具体源程序由主程序及两个子程序(DCT量化、Huffman编码)组成:
,1. First of all, through the DCT transform to remove data redundancy 2. The use of quantization table of quantization DCT coefficients 3. Of quanti
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本程序使用C++编写,在VC2005上调试,完成了文件的读取,文件字符的统计以及压缩率的显示,哈夫曼树的建立,哈夫曼编码的实现,文件转换为哈夫曼编码成为压缩文件以及文件从压缩状态进行解码。并且以对话框的形式和用户交流,程序方便实用,既可以对文本进行压缩,有可以对图像进行压缩,效果都不错。-This procedure using C++ Prepared in VC2005 debug completed documents to read, document characters as wel
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该程序是一个比较完整的huffman编码程序,简洁易懂。-The program is a relatively complete huffman coding procedures, concise and understandable.
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A program to compute huffman coding and compute entropy and efficiency
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自己编写的一个简单的C语言实现的HUFFMAN编码实现的小程序,适合初学者。-I have written a simple C-language implementation of HUFFMAN coding a small program, suitable for beginners.
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程序使用简单的Huffman编码实现压缩,不需要其他动态链接,简单方便-Program uses a simple Huffman coding to achieve compression, no other dynamic links, simple and convenient
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huffman树的编解码。还有完整的源代码和课程设计报告。-huffman tree coding. Also complete source code and program design report.
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程序提供了哈夫曼编码法的压缩和解压缩函数,并实现了对图象文件的压缩和解压缩-Program provided a Huffman coding for compression and decompression functions, and implemented the compression and decompression of images
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用matlab编写的HUFFMAN树的程序,按照要求输入输入,概率以及信号编号,就可以得到各个信号的Huffman编码。并且有课题报告附上。(编码是逆序输出的,若要改为正序,修改strcat内的两个参数顺序就好)-HUFFMAN prepared using matlab tree program, enter the requested input, probability, and signal numbers, each signal can be Huffman coding.
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huffman编码 图像压缩 RLE编码 建立哈夫曼树及遍历哈夫曼树的MATLAB程序-huffman coding image compression coding to establish Huffman and RLE Huffman tree traversal MATLAB program
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哈夫曼编码,用来压缩文本和程序文件,我自己写的,通过了测试,很不错的一个算法-Huffman coding is used to compress text and program files, I wrote it myself, passed the test, an algorithm is very good
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该程序实现了赫夫曼编码,对一串字符进行统计,进行赫夫曼编码,而且还可以译码-The program implements Huffman coding on a string of characters statistics, for Huffman coding, but also to decode
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this program compress the given string based on the Static huffman algorithm-this program compress the given string based on the Static huffman algorithm
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采用霍夫曼编码,对图像进行压缩解压,C程序实现-Huffman coding, image compression decompression, C program
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huffman coding program
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