Location:
Search - HUFFMAN CODE
Search list
Description: 哈夫曼编码是一种最优的前缀编码技术，然而其存在的不足却制约了它的直接应用。首先，其解码时间为O(lavg), 其中lavg为码字的平均长度；其次，更为最重要的是，解码器需要知道哈夫曼编码树的结构，因而编码器必须为解码器保存或传输哈夫曼编码树。
Platform: |
Size: 40960 |
Author: kine1314 |
Hits:
Description: 十种huffman编码方法- Ten huffman code method
Platform: |
Size: 34816 |
Author: 于亚锋 |
Hits:
Description: Huffman编码1． 给出信源符号的一阶概率分布，并计算信源符号熵和单字符Huffman码表。2． 计算每信源的平均字长，并与信源符号熵比较。3． 比较压缩效果。-Huffman coding 1. Source symbols are given first-order probability distribution, and calculate the entropy source and single-character symbols Huffman code table. 2. Calculated the average per source word length, and entropy source comparison symbols. 3. Comparison of the effect of compression.
Platform: |
Size: 44032 |
Author: 潘 |
Hits:
Description: huffman产生哈夫曼编码的源代码. ... generate huffman code //i present the i th code, j present from leaf to root in huffman tree //hfdata ... 第3 楼 一种思想。-Huffman coding produce the source code. Generate Huffman code ...// i present the i th code, j present from leaf to root in Huffman tree// ... hfdata first floor of a three ideas.
Platform: |
Size: 1024 |
Author: yl |
Hits:
Description: 霍夫曼编码 提供基本内核 下载后用户可根据需要根改-Huffman code, provides the fundamental core, you can modify it as your wish after downloading it.
Platform: |
Size: 474112 |
Author: 卢林 |
Hits:
Description: huffman tree 问题描述：设一份电文中有不同出现频率的字符，为了提高电文的输入和翻译效率，必须有一套简短而又不会产生歧义的字符代码。试根据哈夫曼算法，对电文中的不同字符，构造出一棵哈夫曼树，对每个字符进行编码。-Huffman tree Problem description : Let a message different frequency of the characters, in order to enhance the input and message translation efficiency, we must have a brief but no ambiguity of the characters code. Examination under Huffman algorithm, the message of characters, construct a Huffman tree for each character coding.
Platform: |
Size: 9216 |
Author: 李明 |
Hits:
Description: 这是一个有关哈夫曼编码的软件,包括哈夫曼的编码和翻译.-A program shows how to implement the Huffman code contains encoding and decoding
Platform: |
Size: 607232 |
Author: 丁一 |
Hits:
Description: 运行主函数，得出Huffman码字、平均字长、信源熵。可根据需要修改信源概密 p-running main function, drawn Huffman code word, the average size, entropy source. Under the need to amend the corresponding source close p
Platform: |
Size: 2048 |
Author: 曹雨 |
Hits:
Description: 哈夫曼树的代码实现，包括哈夫曼编码和解码过程。-Huffman code tree, including the Huffman encoding and decoding process.
Platform: |
Size: 171008 |
Author: 何平 |
Hits:
Description: 用matlab所撰寫的huffman code,裡面沒有使用matlab內建的函示,完全自己撰寫而成,使和初學者練習參考使用.-Using matlab written huffman code, which did not use the matlab built-in letter that is entirely their own written so that beginners practice and their use and reference.
Platform: |
Size: 1024 |
Author: 楊於 |
Hits:
Description: 通信实验指导：哈夫曼编码的matlab实现，有源码和详细文档-Communication experiment guide: Huffman coding matlab to achieve, there are source code and detailed documentation
Platform: |
Size: 63488 |
Author: 余未 |
Hits:
Description: 哈夫曼编码：输入一个文本文件（英文文本），剔除其中的非英文字符，并将英文字符统一转化为大写字符，然后统计各个字符的出现概率。创建哈夫曼树，给出编码表（即各字符的码字）及编码效率（带权路径长度）-Huffman Coding: Enter a text file (English version), excluding one non-English characters and English characters converted to uppercase characters reunification, and then the emergence of statistical probability of the various characters. Create a Huffman tree, given encoding table (that is, the character code word) and the coding efficiency (with the right path length)
Platform: |
Size: 1024 |
Author: k332 |
Hits:
Description: 对文本文件success.dat进行霍夫曼编码，用文本文件coding.dat保存编码-Success.dat of text files to Huffman code, using a text file save encoding coding.dat
Platform: |
Size: 12288 |
Author: greengrape |
Hits:
Description: 可对.txt文本进行霍夫曼编码，并计算其压缩率-Can. Txt text Huffman code, and calculate the compression ratio
Platform: |
Size: 1024 |
Author: 281405177 |
Hits:
Description: java语言数据结构中，霍夫曼编码源代码-java language data structure, the Huffman code source code
Platform: |
Size: 45056 |
Author: zwz |
Hits:
Description: Generates a static minimum-variance Huffman code tree.，详细给出了HUFFMAN码树构造-Generates a static minimum-variance Huffman code tree., Details are given Huffman code tree structure
Platform: |
Size: 36864 |
Author: HARRY |
Hits:
Description: 输入一段英文字符，试为该文中的每个字符编制相应的哈夫曼码。
（1）I：初始化（Initialization）。对输入的一段英文中的每个字符统计其权值，建立哈夫曼树；
（2）E：编码（Encoding）。利用已建好的哈夫曼树，对每个字符进行编码。
（3）D：译码（Decoding）。利用已建好的每个编码，对输入的一个由0、1组成的序列进行译码；
（4）P：印代码文件（Print）。将每个字符编的哈夫曼码和译码结果显示在终端上。
-Enter a period of English characters, try the text for each character corresponding Huffman code. (1) I: Initialization (Initialization). A section of the input English characters statistics for each value of its right to establish a Huffman tree (2) E: encoding (Encoding). Has been built using Huffman tree for each character encoding. (3) D: Decoding (Decoding). Use has been completed for each encoding, the input of a sequence consisting of 0,1 Decoding (4) P: Printing code files (Print). Will be allocated for each character code and the Huffman decoding results are displayed in terminal.
Platform: |
Size: 2048 |
Author: alic |
Hits:
Description: 题 目: 哈夫曼编码的程序设计
初始条件：
输入一段英文字符，试为该文中的每个字符编制相应的哈夫曼码。
（1）I：初始化（Initialization）。对输入的一段英文中的每个字符统计其权值，建立哈夫曼树；
（2）E：编码（Encoding）。利用已建好的哈夫曼树，对每个字符进行编码。
（3）D：译码（Decoding）。利用已建好的每个编码，对输入的一个由0、1组成的序列进行译码；
（4）P：印代码文件（Print）。将每个字符编的哈夫曼码和译码结果显示在终端上。
-Title: Huffman coding programming initial conditions: Enter the period of English characters, try the text for each character corresponding Huffman code. (1) I: Initialization (Initialization). A section of the input English characters statistics for each value of its right to establish a Huffman tree (2) E: encoding (Encoding). Has been built using Huffman tree for each character encoding. (3) D: Decoding (Decoding). Use has been completed for each encoding, the input of a sequence consisting of 0,1 Decoding (4) P: Printing code files (Print). Will be allocated for each character code and the Huffman decoding results are displayed in terminal.
Platform: |
Size: 264192 |
Author: 陈宗浩 |
Hits:
Description: 霍夫曼编码全代码，完全描述了编码的全过程，还包括几个实例研究-Huffman code the whole code, a full description of the encoding of the entire process, including several case studies
Platform: |
Size: 1024 |
Author: Leonard |
Hits:
Description: huffman code using java
Platform: |
Size: 18432 |
Author: najmeh |
Hits:
« 12
3
4
5
6
7
8
9
10
...
50
»