搜索资源列表
huffman
- 用MATLAB进行编程实现对256*256图像进行的哈夫曼编码-Carried out using MATLAB image Huffman coding
信道编码的matlab程序，CRC校验码，RS码，卷积码
- 信道编码的matlab程序，CRC校验码，RS码，卷积码，turbo码，TCM码-Matlab program channel coding, CRC check code, RS code, convolutional codes, turbo codes, TCM code
MATLAB
- 产生长度为1000的标准正太分布的随机信号，画出时域波形及频谱； 采用u=255的非均匀PCM编码，每符号为8bit，画输入-输出关系图； 计算信号量化噪声比（SQNR）； 信道误码率为10-3； 解码，并画出u律反变换后的信号时域波形及频谱。 扩展要求： 采用均匀PCM、量化级数可变、信道误码率可变。 - have a standard len
Turbo-Code
- 该程序用来实现Turbo编解码，而Turbo码是一种信道编码、且是一种纠错码，可以保证信息的传输质量,本程序是用matlab实现的!-The procedure used for Turbo coding and decoding, while the Turbo code is a channel coding, and is an error-correcting codes, can guarantee the quality of information transmission, th
6
- 编写一个程序，对输入的图像进行哈夫曼编码，显示原图像的熵、编码后的平均码字长度、并能够根据编码重建出图像。 Sobel算子和拉普拉斯算子进行锐化，并比较结果。-Write a program to image the input Huffman coding, the entropy of the original image displayed, encoded, the average code length, and be able to reconstruct the image a
H261coding-matlab
- 用matlab书写的H.261代码，实现了视频编解码整个过程， 值得初学视频编码的同学参考-Matlab code written using H.261, the video codec to achieve the whole process worth novice video coding reference for students
DCT
- 图像的基于8*8分块的DCT变换编码 MATLAB编程环境 -Images based on 8* 8 block of DCT transform coding MATLAB programming environment
Huffman
- 基于matlab的图像或者序列的哈夫曼编码及解码程序-Matlab-based image or sequence of Huffman coding and decoding procedures
hamming-matlab
- 实现汉明码的编码和译码，可设定误码位置，查看纠错效果。-Achieve Hamming encoding and decoding, error location can be set to see the error correction effect.
MATLAB-SPIHT_v1.0_02-12-08
- 小波编码的SPIHT编码 译码程序的实现 利用已给的图像 程序给出了编码过程的图示说明 清楚易懂-SPIHT wavelet codec encoding process has been to achieve the use of the image coding process procedures give a clear and understandable icons
huff
- 这是一个灰度图像进行哈夫曼编码的Matlab程序，包括编码和解码部分。绝对能用！-Huffman Code
fano
- 设有离散无记忆信源X,P(X)．二进制费诺编码为：1.将信源符号按概率从大到小的顺序排列2.将信源分成两组――按两组概率之差为最小分．3.上面一组编码为0，下面一组编码为1，一直分到一组只有一个信源为止．4.将一个信源分组得到的0和1全部连接起来，组成该信源的码字，信源即得到自己的费诺编码．-There be no X remembering the message source in case that having being scattered, binary Feinuo of P (X
Huffman
- 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 descr iption of the encoding of the entire process, including several case studies
xian_xing_fen_zu_ma
- 自己编写的线性分组码编码器和解码器的 matlab程序，是学习信息论文的不错的参考-I have written a linear block code encoder and decoder matlab procedures, information papers are a good study reference
DCT
- 将图象分块(8*8)，作DCT变换，并作IDCT：DCT是一种可分离图象变换，用来图象压缩编码，IDCT用来解压缩。-The image sub-block (8* 8) for the DCT transform, and to make IDCT: DCT is a separable image transformations, is used to image compression coding, IDCT is used to decompress.
dpcm
- DPCM编码是预测编码的一种,这是一个用MATLAB实现DPCM编码的方法.-the development of dpcm with matlab,DPCM is a method of cmprises of the image.This is a program of dpcm with the matlab
solutionof_yasuo
- 一种比较常见的matlab压缩算法，是编码器和视频系统的常见算法-A relatively common compression algorithm matlab is encoder and video systems common algorithm
FXtuxiangkejian
- 分形图像课件：第06章 分形编码的数学基础 第07章 基本分形编码算法 第08章 分形编码的改进算法 图像压缩附代码－基本分形算法讲稿-Fractal Image courseware: the first 06 chapters of mathematical fractal coding based on the first 07 chapters of basic fractal coding algorithm section Chapter 08 Improvement of frac
juanjima
- 用matlab语言实现卷积码编码过程，有程序运行结果。-Matlab language used convolutional code encoding process, there are procedures for the results.
91331949suanshucoden122
- 算术编码的应用实例matlab版本 1.可以对字符进行算术编码 2.开头不必制定字符串的大小 3.编码精度高，达到小数点8位以上 -The application of arithmetic coding matlab version 1. Can carry out arithmetic coding of characters 2. At the beginning of the string do not have to develop the size of 3. Coding and