搜索资源列表
MinimumDistanceOfLDPC
- Xiao-Yu Hu的寻找最小距离的经典LDPC英文论文及源码，采用VC++实现，可作为学习和掌握接近香农限的信道编码方式的一种很好的途径和思路。-Xiao-Yu Hu, find the minimum distance of the classic LDPC English papers and source code, with VC++ to achieve, can be used as learning and mastering a good ways and ideas clos
Gray-entropy-one-threshold-
- 灰度熵与传统shannon熵的区别在于，灰度熵考虑了图像中目标和背景类内灰度级的均匀性，有较好的分割效果。-The difference of Gray entropy and shannon entropy is that the gray entropy considers the target and the background class grayscale image uniformity, and has better segmentated results.
SimulationOfShannonRandomCodingTheorem
- The simulation of the channel coding theorem i.e., the second theorem of shannon in JAVA.It s a word document that contents all the codes your need to simulate and understand the coding theorem
rate
- This is aimed at exploring how rate control and adaptation of carrier sense threshold can affect spatial reuse (and hence aggregate throughput) in a multi-hop network. Signal-to-Interference Noise Ratio (SINR) required for successful reception at t
dsss-and-matlab-simulation
- 扩频通信系统及MATLAB仿真 先阐述了扩频通信的基本原理、主要性能指标及其工作特点,然后根据香农定理和柯捷尔尼可夫潜 在抗干扰理论,借助MatLab工具箱和MonteCarlo仿真算法,建立了直接序列扩频通信系统仿真模型.通 过分析无干扰时的误码率仿真曲线与理论计算值,证明了所建仿真模型的正确性。 -The spread spectrum communication system and MATLAB simulation first elaborated the basic
s_f_h
- 香农编码,费诺编码,哈夫曼编码通用程序及它们的码字长度,平均码长,各自的编码效率计算.-Shannon coding, fee Connaught coding, Huffman coding common procedures and their code length, the average code length, the coding efficiency of their calculation.
HuffmanAndShanonApplication
- 此程序实现霍夫曼编码和香农编码，这是一个Windows下的图形用户界面应用程序-This program implements the Huffman coding and shannon coding.What is more,this is a Graphic User Interface(GUI) application in the Windows operation system
exponential-entropy
- 图像分割-最大指数熵阈值分割方法，性能优于最大Shannon熵-Image segmentation- maximum exponential entropy threshold segmentation method,better than Shannon entropy
QAM
- 基于Monte Carlo method的16QAM和64QAM信道容量算法，及它们与香农限的比较-Based on the Monte Carlo method, 16QAM and 64QAM channel capacity algorithm, and their comparison with the Shannon limit
ksw_method
- This Matlab scipt computes an optimal threshold value using the concept of Shannon s entropy and then using the optimal value binarizes an image
wavelet
- 各种基本小波的Matlab语言实现 meyer mexihat morlet rbiowavf shannon-basic wavelet meyer mexihat morlet rbiowavf shannon
image-compression-and-coding
- 在visual studio2005开发环境下，对图像进行霍夫曼编码、香农—费诺编码、算术编码和位平面编码。-In visual studio2005 development environment, compress images by Huffman coding, Shannon- Fenno coding, arithmetic coding and bit-plane coding.
codearecode
- huffman编码 游程压缩解压缩 香农编码 香农费诺编码-huffman encoding run-length compression decompression the Shannon coding Shannon Fenno coding
entropy
- 各种信息熵的计算，包括Tsallis 熵，Renyi熵，Shannon熵等，及它们的扩展形式。-The functions include extensive Shannon and nonextensive Tsallis,escort Tsallis,and renyi entropy.
Desktop
- shannon fano matlab
Information-Theory-Programming
- 信息论中的香农编码、费诺编码、哈夫曼编码、信源熵的C语言实现。-C language source entropy the Shannon coding in information theory, Fenno coding, Huffman coding.
Entropy-coding-source-program
- 熵编码(entropy encoding)是一类利用数据的统计信息进行压缩的无语义数据流之无损编码。本章先介绍熵的基本概念，然后介绍香农-范诺(Shannon-Fano)编码、哈夫曼(Huffman)编码、算术编码(arithmetic coding)、行程编码(RLE)和LZW编码等常用的熵编码方法。 哈夫曼编码建议了一种将位元进位成整数的算法，但这个算法在特定情况下无法达到最佳结果。为此有人加以改进，提供最佳整数位元数。这个算法使用二叉树来设立一个编码。这个二叉树的终端节点代表被编码的字母
q
- Shannon code used for Decryption of numbers and alphapits
20130123
- 数字图像处理，图像编码（哈夫曼、香农-菲诺、算术、位平面编码、IMG未见得保存、读入）-Digital image processing, image coding (Huffman, Shannon- finow, arithmetic, bit plane coding, IMG might not save reads)
shannon
- 本程序是《信息论与编码》课程中的有关程序设计的内容，主要为学习相关课程的大学生服务。-The program is aim to assist college student learning the course information theory and coding.