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ImageCompression
- 给出了一种基于小波分形的图像有损压缩方法.首先,利用小波变换将图像分解为不同频率的分量,然后采用分形迭代函数系统、Huffman树等方法对它们进行编码.实验表明,该算法在保证还原图像质量的情况下,有较高的压缩比.-Image Compression Bassed on Wavelet and Fractal
Huffman_code_simulation
- Huffman编码以及解码程序,利用它可以对文件进行压缩和解压缩-Huffman coding and decoding process, which allows you to compress and decompress the file
huffman_compress
- 基于哈夫曼算法实现的文件压缩和解压缩程序。用MFC编程实现,有界面,可以浏览选择要压缩或者要解压的文件。-Huffman algorithm based on file compression and decompression process. Programming with MFC, there are interfaces, you can browse option to compress or to decompress the file.
huffman(VC)
- 控件台应用程序。 采用哈夫曼编码对文件进行压缩解压。先将文件各字节读出,统计频率。进行哈夫曼编码,将编码重新写入文件。 编码命令:c <input file> <output file> 解码命令:d <input file> <output file> 对于编码的output file和解码的input file可以省略后缀,则默认采用.hfm。-huffman
huffman
- 利用huffman编码实现小于4g文件的压缩,先用2进制读写将文件变为2进制码,再通过前缀码构造huffman树,最后存储huffman编码,解码过程反之。-Using huffman coding to achieve less than 4g file compression, first two to read and write binary file into 2 binary code, and then through the prefix code construct huffm
Huffman
- 自己做的压缩软件,利用Huffman算法。语言是C。欢迎使用.-Huffman
TestZip
- 用huffman编码实现对文件的压缩以及解压。其中有四个功能,分别用-f、-d等参数,压缩文件为txz文件、原文件规定问txt文件-use the Huffman coding the file compression and decompression. Of these, four features were used-f,-d and other parameters, compressed file txz document, the provisions of the origina
Compress
- 一个RLE/HUFFMAN/LZW的压缩算法类,可以对一段内存区进行压缩/解压缩、测试压缩比等操作。-An RLE/HUFFMAN/LZW compression algorithm classes can be a memory area compression/decompression, test compression ratio of such an operation.
huffman
- Huffman编码问题一类广泛存在于文件、音频等数据压缩问题中。如根据Huffman编码的原理,实现对文本进行压缩与解压的功能。因此掌握好Huffman编码的技术可以再社会生活中起到很重要的作用。-HuffmanNode* CreateHuffmanTree(int n, char datas[], int powers[]) { HuffmanNode head head.next = NULL //初始化森林 for (i
huffman
- 使用MATLAB语言,霍夫曼编码,并对压缩效果进行了评价。-MATLAB programme,Huffman.This code analyze the compress principle and make some contrast with other mathods.
huffman
- 哈弗曼编码和解码的C程序,可用于图像的压缩处理-Havermann encoding and decoding of the C program can be used for image compression processing
Huffman
- 一个利用huffman技术实现文档压缩与解压的好程序,是不可多得的参考程序-A document using huffman compression and decompression technology to achieve a good procedure is a rare reference to procedures for
huffman
- 利用huffman原理实现对文件的压缩,希望有帮助。-Principle to achieve the document using huffman compression, want to help.
haffman
- 哈夫曼编码 问题描述:利用哈夫曼编码,实现压缩和解压缩 基本要求: 对于给定的一组字符,可以根据其权值进行哈夫曼编码,并能输出对应的哈夫曼树和哈夫曼编码;实现哈夫曼解码 提高要求: (1) 能够分析文件,统计文件中出现的字符,再对文件进行编码,实现文件的压缩和解压缩 (2) 能够对于文件的压缩比例进行统计 (3) 能够打印文件 这是数据结构的课程设计-Huffman Coding Problem Descr iption: Using the Huffman co
Huffman
- Huffman算法,实现数据的压缩和解压缩功能-Huffman algorithm, data compression and decompression functions
Huffman
- 用C++实现霍夫曼编码,对一组字符串进行编码,通过对霍夫曼算法的实现,进一步了解霍夫曼算法进行数据压缩的原理及过程。-Huffman
jpeg_coding
- 图片的jpeg压缩,包括dct,行程编码,huffman编码-Jpeg image compression, including the dct, stroke coding, huffman coding
huffman
- 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
Huffman
- 在数据库课程实习时候,保存的资料,运用了哈弗曼树进行压缩解压。希望可以有所帮助。-Internship programs in the database when the information stored, using the Havermann tree compression decompression. Hope that we can help.
Huffman
- 实现文件压缩编码,利用哈弗曼编码原理来进行对文件的压缩。-For file compression, using Havermann coding theory to carry out the file compression.