Description: JBIG是二值图像压缩的国际标准。本代码给出了编码器的源码。-dramatic binary image is compressed to international standards. The code of the encoder is the source. Platform: |
Size: 209920 |
Author:szg |
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Description: 这是一个基于c++的算术编码源代码,请审核。谢谢
-This is a based on the arithmetic coding c source code, please review. Thank you Platform: |
Size: 17408 |
Author: |
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Description: lzw压缩算法的c语言实现及用C++实现算术编码-lzw compression algorithm in C Language C and achieve Arithmetic Coding Platform: |
Size: 4096 |
Author:季安 |
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Description: 这是关于图像压缩编码的VC源代码,该代码可实现Huffman编码、Shannon-Fano编码、算术编码以及位平面编码等算法。对作图像压缩编码的同仁是个很好的参考代码。代码来自《数字图像处理典型算法及实现》。-This is the image compression coding on the VC source code, the code can be realized Huffman coding, Shannon-Fano coding, arithmetic coding and bit-plane coding algorithm. For image compression coding of the Tongren is a good reference source. Code from the Platform: |
Size: 233472 |
Author:李白云 |
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Description: 各类图像压缩编码的VC++综合程序,包含了霍夫曼编码、香农-费诺编码、算术编码、游程编码、位平面编码等压缩编码的子程序源代码,非常适合学习用-Various types of image compression coding VC++ Comprehensive program, including the Huffman coding, Shannon- Fenno coding, arithmetic coding, run-length coding, bit plane coding and other coding subroutine source code, very suitable for learning to use Platform: |
Size: 238592 |
Author:刘勇 |
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Description: This zip contains a simple paper of SPIHT generated streams run length encoded ... later i ll be posting the MATLAB source code also and also SPIHT with Arithmetic coding Platform: |
Size: 109568 |
Author:陈语恬 |
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Description: 这是算术编码的源程序,对于学习图像编码的人士比较有用,需要的人自然了解它的作用-This is the arithmetic coding of the source code, image coding for those who study more useful, need to understand its role in natural Platform: |
Size: 1404928 |
Author:白 |
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Description: 对信源数据,即exam,采用算术编码进行信源压缩编码-Source of data, that is, exam, using arithmetic coding for source compression coding Platform: |
Size: 1024 |
Author:luqi |
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Description: 开源的、真正可商用级的快速算数编码器,我曾用于大型遥感影像的压缩中。 -Open source, commercial-grade real fast arithmetic coder, I have used in large-scale remote sensing image compression. Platform: |
Size: 513024 |
Author:Kevin Guo |
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Description: 自己用matlab写的算术编码的程序,信源为二元信源,信源序列、码长均可自定义-Using matlab to write their own arithmetic coding procedures for the binary source-source, source sequence, code length can be custom Platform: |
Size: 5120 |
Author:李金荣 |
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Description: 《VC数字图处理典型算法以及实现》第12章的对应源代码,可以实现霍夫曼编码,算术编码,游程编码,预测编码等等,用MFC实现- VC typical digital processing algorithms, as well as the realization of Chapter 12 of the corresponding source code, can be achieved Huffman coding, arithmetic coding, run-length coding, predictive coding, etc., using MFC to achieve Platform: |
Size: 239616 |
Author:匡木 |
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Description: 算术编码是信源编码中的一种,是图像压缩的主要算法之一。 是一种无损数据压缩方法,也是一种熵编码的方法。-Arithmetic coding is a source coding, image compression is one of the main algorithms. Is a lossless data compression method, but also a method of entropy coding. Platform: |
Size: 1024 |
Author:zhangli |
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Description: 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,根节点代表使用的位元。除这个对每个要编码的数据产生一个特别的表格的方法外还有使用固定的编码表的方法。比如加入要编码的数据中符号出现的机率符合一定的规则的话就可以使用特别的变长编码表。这样的编码表具有一定的系数来使得它适应实际的字母出现机率。-Entropy coding (entropy encoding) is a kind of use data of statistical information compression without semantic data flow of nondestructive coding. This chapter first introduces the basic concept of entropy, and then introduce Shannon- occupies (Shannon- Fano) coding, Huffman (Huffman) coding, arithmetic coding (arithmetic coding), stroke encoding (RLE) and LZW encoding used entropy coding method. Huffman encoding suggest a bit carry into integer algorithm, but this algorithm in specific cases not to achieve the best results. Therefore some improved, providing the best integer bit number. This algorithm using binary tree to set up a code. The binary tree terminal node representing the code letters, on behalf of the root node used bits. In addition to this for each to coded data to create a special form of the method and use fixed code table method. Such as join to coding data symbols appear probability accord with certain rules words can use special variable ChangBian chart. This code Platform: |
Size: 18688000 |
Author:杨飞帆 |
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