Description: 哈夫曼编码/译码
背景介绍：
利用哈夫曼编码进行通信可以大大提高信道利用率，缩短信息传输时间，降低传输成本。但是，这要求这发送端通过一个编码系统对待传数据预先编码，在发送端将传来的数据进行译码（复原）。对于双工信道。每端都需要一个完整的编译码系统。本程序将为这样的信息收发站写一个哈夫曼的编译码系统。
哈夫曼编码/译码：
程序运行步骤：
１、建立哈夫曼树，从键盘输入字符集大小，字符以及频度。
２、对字符进行编码，输出编码结果，分单个句子和整个句子输出，编码导入和导出CodeFile。
３、对哈夫曼码进行翻译。
运行环境： windows XP
语言环境： 简体中文
软件大小： 144 KB
编写工具： Microsoft Visual C++ 6.0
操作环境: MFC-Huffman encoding / decoding background information : Huffman coding used in communication can greatly improve the channel utilization, reduced transmission time, and lower transmission costs. However, this requires that the sender through a coding system for pre-treatment data-coding, the transmitter will be sent for decoding data (recovery). For dual-channel. Each side needs a complete encryption system. This procedure will this information hubs Huffman was one of the encryption system. Huffman encoding / decoding : running steps : one, to establish Huffman tree from the keyboard input character set size, character and frequency. Two of character coding, the output code, a single-sentence and the entire sentence output, Import and export coding CodeFile. Three of the Huffman codes for tra Platform: |
Size: 77958 |
Author:陈又鄂 |
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Description: 哈夫曼（Huffman）编码压缩和解压缩程序
huffman.c 主要的功能模块
bitio.c/bitio.h 一些支撑函数，支持以比特(bit)为单位的文件I/O
用法：
压缩 huffman E <in-file> <out-file>
解压缩 huffman D <in-file> <out-file>
压缩时，读入<in-file>中内容，建立Huffman编码，将结果存入<out-file>中，得到压缩文件。
解压缩时，读入<in-file>中内容，恢复Huffman编码，将结果存入<out-file>中，得到原文件。
本代码在linux+gcc/windows+vc下经过测试，为了使读者容易理解算法本身，
算法实现中仅采用了简单的错误处理机制和优化。-Huffman (Huffman) encoding compression and decompression procedures huffman.c main functions module bitio.c / bitio.h some support function, support for bits (bit) for the File I / O usage : Huffman compression E Platform: |
Size: 1739 |
Author:冯灿科 |
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Description: 设计一个哈夫曼编码/译码系统，对一个文本文件中的字符进行哈夫曼编码，生成编码文件(压缩文件,后缀名.cod)；
反过来,可将一个压缩文件译码还原成一个文本文件(.txt)。-The design of a Huffman encoding/decoding system, to a text file of characters Huffman encoding, to generate encoded file (compressed file name suffix. Cod) in turn, can restore a compressed file into a decoder text file (. txt). Platform: |
Size: 7168 |
Author:haitty1009 |
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Description: 哈夫曼编/译码器
问题描述：给定电文进行哈夫曼编码，给定编码进行哈夫曼译码。要求电文存储在文件1中，编码后的结果存储在文件2中，给定编码存储在文件3中，译码后的结果存储在文件4中。-Huffman encoder/decoder problem description: given a message to Huffman encoding, a given Huffman code decoding. Request message is stored in one file, the encoded results are stored in the document 2, a given code is stored in the document 3, the result of decoding is stored in the document 4. Platform: |
Size: 3072 |
Author:王亮 |
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Description: huffman编码的c++实现源码，内有详细说明。-huffman encoding c++ achieve source, which is described in detail. Platform: |
Size: 542720 |
Author:刘亦羽 |
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Description: 分别写出了两种Huffman编码的实现过程，在C++环境下运行-Write, respectively, the two realize the process of Huffman encoding, in the C++ Environment running under Platform: |
Size: 2048 |
Author:321 |
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Description: 一份huff_tc.c，只能在tc下运行，因为加入了用tc图形界面直观画出树形的代码。一份是huff_vc.c,是在vc和tc下都能运行的程序，没有直观表达编码的树形结构。
[目的]
构建所输入符号（及权值）的哈夫曼树，并利用该树求出各符号的编码，深入理解最优二叉树的概念及其特性。
[问题描述]
读入各个符号及其权值，求各符号的哈夫曼编码。
[基本要求]
（1）读入各个符号及其权值，建立哈夫曼树；
（2）利用建立的哈夫曼树对各符号进行编码，输出编码结果。
[选做内容]
将所建立的哈夫曼树以直观的方式（树或凹入形式的表）显示。
-huff_tc.c, can only run at tc, because using the add tc intuitive graphical interface to draw tree code [Objective] To construct the input symbols (and the right value) of the Huffman tree, and use the tree to derive the coded symbols, in-depth understanding of the concept of optimal binary tree and its characteristics. [Problem Description] read into the various symbols and their weights, and Huffman coding of the symbols. [Basic requirements] (1) read into the various symbols and their weights, Huffman tree set up (2) the use of the Huffman tree for the set up of the symbol encoding, output encoding results. [Does the content of the election] will be set up by the Huffman tree to intuitive way (tree or indentations in the form of the table) shows. Platform: |
Size: 3072 |
Author:李霄逍 |
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Description: 里面是Huffman编译码实验的实验报告，是用C编写的-Huffman encoding and decoding experiments inside the experimental report is written in C Platform: |
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Author:凃卫军 |
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Description: C语言数据结构 huffman树的形成、编码和解码 -The huffman tree formation in C language data structures, encoding and decoding Platform: |
Size: 20480 |
Author:梁小强 |
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Description: huffman编码C语言实现，项目开发中经常用到的算法。-The the huffman encoding C language, algorithms are often used in the development of the project. Platform: |
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Author:tang |
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Description: 哈夫曼编码与解码,哈夫曼编码是一种重要的编码方式，该程序是用C语言，数据结构实现的-Huffman encoding and decoding,Huffman encoding is an important way of coding.need to change program is in C,the data stucture Platform: |
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Author:黄旭 |
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Description: 哈夫曼编码(Huffman Coding)，又称霍夫曼编码，是一种编码方式，哈夫曼编码是可变字长编码(VLC)的一种。Huffman于1952年提出一种编码方法，该方法完全依据字符出现概率来构造异字头的平均长度最短的码字，有时称之为最佳编码，一般就叫做Huffman编码（有时也称为霍夫曼编码）。(Huffman encoding (Huffman Coding), also known as Hoffman encoding, is an encoding method, and Huffman encoding is a variable word length coding (VLC) one. In 1952 Huffman proposed an encoding method, the average length of the method based on the character completely different prefix probability to construct the shortest codeword, sometimes called the best encoding, generally called Huffman encoding (sometimes known as Hoffman encoding).) Platform: |
Size: 573440 |
Author:张狂ING
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