搜索资源列表
streamletHuffman
- 本程序为了在对输入的文件进行HUFFMAN编码,给出了其编码过程和翼抹过程。给出编码效率。-procedures for the importation of the paper Speed HUFFMAN coding, given its coding process and the process of clearing the wings. Given coding efficiency.
实现的是26个英文字母的huffman编码
- 实现的是26个英文字母的huffman编码 并且计算了编码效率-To achieve the 26 English letters huffman encoding and coding efficiency is calculated
StrongAvsAnalyser
- AVS解码器,可以看AVS码流,编码方式,编码效率等-AVS decoder, you can see AVS streams, coding, coding efficiency, etc.
sgergyhij
- 用MATLAB实现算术编码,并计算其平均码长,熵和编码效率-Achieved using MATLAB arithmetic coding, and calculates the average code length, entropy and coding efficiency
tuxiangchuli
- 一、 课程设计题目: 用C/C++语言编写灰度图像霍夫曼编码的程序 二、 设计内容及要求: 1、 用C/C++语言完成设计,在计算机上调试程序; 2、 上机课时:8课时; 3、 列出设计结果,并提交课程设计报告。 三、 设计方法与步骤: 1、 统计一幅BMP格式的灰度图像的概率,并显示相应的灰度值和概率; 2、 对这幅图像做霍夫曼编码;并列出编码结果。 3、 计算平均码长和熵值,算出编码效率。 4、 所有的结果都要求显示出来。 -First, the
Turbocodinganddecoding
- 本程序主要完成Turbo码的编码和解码,在信道编码中经常使用,编码效率很高。-This procedure mainly complete Turbo code encoding and decoding, channel coding at frequent use, a high coding efficiency.
Turbo
- 一种Turbo编码的MATLAB仿真实现 通过使用MATLAB软件仿真实现了Turbo码编码,提高了对其高效优质的编码效率的认识-A MATLAB Simulation of Turbo codes to achieve through the use of MATLAB software simulation to achieve a Turbo-Coded, improve the quality of its high efficiency of the coding efficiency
Huffman_C
- 打开指定文本文件(英文),通过对文本的字符分析,实现码字的分配并输出熵、平均码长和编码效率。-Open the specified text file (in English), through the analysis of the text characters to achieve the distribution of code word, and the output entropy, average code length and coding efficiency.
huffman
- 对无记忆信源运用huffman编码,解码,计算信源熵和编码效率-Memory source to use for non-huffman encoding, decoding, computing source entropy and coding efficiency
Huffmancoding
- 在已知信源统计规律的情况下,快速实现对信源的霍夫曼编码,编码效率达到97 以上-Statistical law known source case, rapid implementation of the source of the Huffman coding, coding efficiency up to 97 or more
arithmeticCoding
- 该程序实现了算术编码的编译码,并得到随机信源的输出码字和编码效率。-The program achieves the encoding and decoding of arithmetic coding, and gets the output code words and coding efficiency of the random sourse.
huffman
- 实现对给定信源符号的Huffman编码及编码效率的计算-To achieve a given source symbol of Huffman coding and coding efficiency of the calculation
LDPC
- 这是关于LDPC信道编码模块设计的程序 打开源程序,先运行gengrate_h.m程序,陆续将码长设置为756bit,列重设置为3,行重设置为9。在Workspace中同时将H、A、B、C、D、E、Hget、Fget、g、Tget这是个变量选择另存为encode_in.mat 格式。再运行main_encode.m进行编码,主程序运行后,在当前目录下,自动生成编码结果文件“encode—out.mat”,这将作为下一次扩频调制仿真实验的的输入信号。最后分别查看Workspace中的变量s
Huffman-Codes-And-Matlab-Simulation
- 通过MATLAB仿真来讨论比较二元霍夫曼编码、三元霍夫曼编码以及信源扩展编码的效率,来实现霍夫曼码的优化构造-By MATLAB simulation to compare two yuan Huffman discussed, ternary Huffman coding and source coding efficiency extended to achieve optimization of Hoffman Construction Code
CPP
- 在c++环境中实现了huffman编码 并对编码效率进行了计算-In c++ environment to achieve a huffman encoding and coding efficiency was calculated
huffman
- huffman编码与解码的实现,并对编码效率进行了计算-huffman encoding and decoding implementation, and coding efficiency was calculated
huffman
- 自适应(或动态)哈夫曼算法取消了统计,可在压缩数据时动态调整哈夫曼树,这样可提高速度。因此,哈夫曼编码效率高,运算速度快,实现方式灵活。-Adaptive (or dynamic) Huffman algorithm to cancel the statistics, the data can be dynamically adjusted in the compressed Huffman tree, which can improve speed. Therefore, the Huffma
Huffman-encoder
- 该程序可在VC环境下直接运行,输入任意英文文章可实现对文章的霍夫曼编码、译码,并输出各个字母的码字,并计算出编码效率,操作界面良好。-The program can be run directly in the VC environment, the input can be realized on any article in English articles Huffman coding, decoding, and output code word of each letter, and
huffman-encode
- 输入信源符号和概率,可产生哈弗曼编码。并得出编码效率,判定是否唯一可译等功能。代码是面向对象的思想编写。-Input source symbols and probability, can produce the hover tempting mann coding. And that the coding efficiency, the only thing you can determine whether the translation etc. Function. The code is
Untitled
- 霍夫曼编码实现,实现对平均码长,编码效率,信息熵的计算-Huffman coding to achieve the calculation of the average code length, coding efficiency, information entropy