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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
4.以函数的形式给出,易于调用和移值实现
5.显示界面人机交互较出色
-arithmetic coding examples of the application of a version of Matlab. Be right characters arithmetic coding 2. Not the beginning de
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这个算术编码是对大量英文文本进行压缩,只适合英文文本压缩(适当修改可以用于图像压缩)-The arithmetic coding is a lot of English text compression, is only suitable for English text compression (with appropriate modifications can be used for image compression)
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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
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算术编码,采用了基于上下文的自适应算术编码-Arithmetic coding, context-based adaptive arithmetic coding
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自编二值算术编码算法的matlab演示。从text.txt读取信息,编码过程及结果由matlab图形演示-binary arithmetic coding algorithm matlab demo. Reading information from Text.txt and the encoding process and the results are showed by the matlab graphics demo step by step.
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章 图像编码与压缩
图像编码基础
无损压缩编码 行程编码
哈夫曼( Huffman )编码
算术编码 词典编码
有损压缩编码
预测编码
正交变换编码
MATLAB 实现余弦变换压缩
17.3.4 MATLAB 实现小波变换压缩 -S image coding and compression image coding based lossless compression stroke Huffman coding (Huffman) co
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本程序是用来做图像编码的,主要采用的算术编码的思想-This procedure is used for image coding, the main idea used in arithmetic coding
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一个详尽的算术编码的matlab仿真程序。
-In this program set, two types of arithmetic coding has been implemented.
1) Arithmetic Coding with Scaling
To implement this method 4 programs has been used in the set. The programs are
a) arithscale.m
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本程序是信息论与编码课程中常见的一种编码方式,即算术编码。这是一种最基本的简单编码-Information theory and coding of this procedure is a common curriculum in the encoding that the arithmetic coding. This is a basic simple coding
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算术编码是图像压缩的主要算法之一。 在给定符号集和符号概率的情况下,算术编码可以给出接近最优的编码结果。使用算术编码的压缩算法通常先要对输入符号的概率进行估计,然后再编码。这个估计越准,编码结果就越接近最优的结果-Arithmetic coding algorithm was a major one compressed image. In a given symbol set and symbol probability case, arithmetic coding can give nea
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基于上下文的算术编码,用于图像压缩中的熵编码环节。-Arithmetic coding for entropy coding in image compression link.
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算术编码算法的程序块,在matlab中的是实现-Block arithmetic coding algorithm, is achieved in the matlab
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matlab中应用算数编码进行图像压缩,比较在对不同大小的像素组压缩时的性能。-Arithmetic coding for image in matlab
Compare the diffence while encode different size of pixels block
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算数编码的matlab程序,主要用于压缩txt文本,(文本里面是英文字符),主要文件为encoder.m和decoder.com,并带有概率更新。-Arithmetic coding matlab program, mainly used to compress txt text (text which is in English characters), the main document is encoder.m and decoder.com, and with probability u
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算数编码的matlab程序,主要用于压缩txt文本,(文本里面是英文字符),主要文件为encoder.m和decoder.com,并带有概率更新,最主要的是考虑前一个符号,运用熵编码。-Arithmetic coding matlab program, mainly used to compress txt text (text which is in English characters), the main document is encoder.m and decoder.com, and
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this arithmetic coding in matlab-this is arithmetic coding in matlab
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算术编解码,利用MATLAB实现信息论与编码中的算术编码。(Arithmetic coding, which uses MATLAB to implement arithmetic coding in information theory and coding.)
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Context-adaptive binary arithmetic coding (CABAC) is a form of entropy encoding used in the H.264/MPEG-4 AVC and High Efficiency Video Coding (HEVC) standards. It is a lossless compression technique, although the video coding standards in which it is
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