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jpeg压缩matlab源代码。由均匀量化和huffman编码组成，简洁易懂,jpeg compression matlab source code. By the uniform quantization and huffman coding components, concise and understandable
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1．首先通过DCT变换去除数据冗余；
2．使用量化表对DCT系数进行量化；
3．对量化后的系数进行Huffman编码。
具体源程序由主程序及两个子程序（DCT量化、Huffman编码）组成：
,1. First of all, through the DCT transform to remove data redundancy 2. The use of quantization table of quantization DCT coefficients 3. Of quanti
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常用图像压缩编码码matlab实现。包括：DM编码、变换编码（FFT和DCT）、算术编码、行程编码、Huffman编码、线性预测编码和一个近似的JPEG编码过程。非常适合入门用户实践。,Commonly used image compression coding matlab code to achieve. Including: DM coding, transform coding (FFT and DCT), arithmetic coding, Run-Length Coding, Hu
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图像JPEG压缩算法，由8*8DCT变换，调用量化表进行量化，最后由Huffman编码完成算法,JPEG image compression algorithm, the 8* 8DCT transform, quantization table calls to quantify, and finally completed by the Huffman coding algorithm
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利用霍夫曼编码算法对数字图像进行压缩及解压缩处理，解压出来的图像与源图像几乎完全一致，峰值信噪比为无穷大,The use of Huffman coding algorithm for digital image compression and decompression processing, extracting images from the source image is almost exactly the same infinite PSNR
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利用MATLAB实现哈弗曼编码。 利用MATLAB实现哈弗曼编码。-Use MATLAB to achieve哈弗曼coding. Use MATLAB to achieve哈弗曼coding.
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对JPEG的压缩标准进行了仿真，主要过程DCT压缩，根据JPEG的量化矩阵对DCT结果进行量化，对量化结果进行Huffman编码。同时也实现了解压缩过程，即执行上述过程的逆过程。-JPEG compression standard of the simulation, the main process of DCT compression, according to the JPEG quantization matrix to quantify the results of the DCT,
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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
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本程序是第二带编码解码经典，huffman编码，实现编码解码-This procedure is the second classic band codec, huffman coding, to achieve codec
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) Compression using huffman code
-with a number of bits k per code word
-provide huffman table
Huffman coding is optimal for a symbol-by-symbol coding with a known input probability distribution.This technique uses a variable-length code t
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一种huffman编码，可以快速算出图片的编码结果-A huffman coding, can quickly calculate the results of image coding
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Codes".
Huffman coding uses a specific method for choosing the representation for each symbol, resulting in a prefix code (sometimes called "prefix-free codes") (that is, the bit string representing some particular symbol is never a prefix of th
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Implementation of JPEG compression algorithm with JFIF header being appended.This project involves writting code for following steps : Chroma subsampling,partitioning ,level shifting,DCT,quantization,zigzag scanning(involves DC differential coding &
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JPEG编码和解码，用Huffman编码-JPEG encoding and decoding, using Huffman coding
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huffman编码用于图像的压缩和解压，很好用的，可以用于各类图像的处理-huffman coding for image compression and decompression, useful, and can be used for all kinds of image processing
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huffman编码 图像压缩 RLE编码 建立哈夫曼树及遍历哈夫曼树的MATLAB程序-huffman coding image compression coding to establish Huffman and RLE Huffman tree traversal MATLAB program
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huffman图像压缩编码的matlab代码，可以有效进行图像压缩，熵编码-huffman coding matlab code for image compression, image compression can be effective, entropy coding
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哈夫曼编码的matlab程序,保证完整和正确-the matlab process of Huffman Coding
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hufman coding matlab
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Huffman coding 的matlab实现(the matlab implementation of Huffman codng)
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