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图像的多描述34级量化编解码程序，包含原图像以及PSNR程序-34 multiple descr iption image codec quantization process, including the original image and the PSNR program
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基于Lloyd算法的图像色彩量化实现，支持RGB格式的图像色彩量化-Lloyd algorithm-based quantification of image color, image format supports RGB color quantization
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利用余弦变换实现图像压缩：
DCT先将整体图像分成N×N像素块（一般N=8 ，即64个像素块），
再对N×N块像素逐一进行DCT变换。由于大多数图像高频分量较小，
相应于图像高频成分的失真不太敏感，可以用更粗的量化，在保证所要求的图质下，
舍弃某些次要信息。-Cosine transform image compression: DCT NN first image is divided into blocks of pixels as a whole (usually N =
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图像矢量量化的经典LBG算法matlab程序-Image vector quantization of classical LBG algorithm matlab program
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图像矢量量化的FKM算法matlab程序-FKM image vector quantization algorithm matlab program
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图像矢量量化的FRLVQ算法matlab程序-Image vector quantization algorithm matlab procedures FRLVQ
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图像矢量量化FRLVQ-FVQ算法的matlab程序-Image vector quantization FRLVQ-FVQ algorithm matlab program
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图像矢量量化PP算法的matlab实现程序-PP image vector quantization algorithm matlab program
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灰度图像修正线性量化。可将按比例截去灰度直方图两端一定数目的象元，并对剩余部分采用线性拉伸并量化到指定灰度区间。-Grayscale image modified linear quantization
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DCT变换不同实现量化表量化，去除较小的变换系数，反变换后显示图像压缩效果！-Different implementations of the DCT quantization quantization table, removing a small transform coefficients, the display image compression inverse transform!
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图像矢量量化matlab小程序，基于LBG算法和全搜索算法-Matlab image vector quantization small program, and full search algorithm based on LBG algorithm
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matlab编写的图像边缘直方图提取程序，最后结果包含了归一化边缘梯度直方图（矩阵第-行），相应量化区间均值（矩阵第二行），相应量化区间均方差（第三行），具体见从程序，有注释-write histogram matlab image edge extraction procedures, the final result contains a normalized edge gradient histogram (Matrix- line), corresponding quantization
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propose a novel joint data-hiding
and compression scheme for digital images using side match
vector quantization (SMVQ) and image inpainting. The two
functions of data hiding and image compression can be integrated
into one single module seam
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理解使用向量量化进行图像量化的原理：对序列中的许多样本进行联合量化，用一个值代替相似的一组值，减少量化误差；
掌握向量量化器码书设计的方法，此次实验使用LBG算法设计码书；
3. 对LBG算法的理解和使用；
4.Matlab矩阵数据的处理。-Understood that the use of vector quantization for image quantized principle: a number of samples of the sequence are joint
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This package implements vectoriel quantization according Self Organizing Map paradigm
It allows to :
1. generate a codebook training images set
2. reconstruct a test image according to the generated codebook
3. ute the Peak Signal to Noise R
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基于JPEG的图像压缩代码，包含DCT变换，色度量化，霍夫曼编码，zig扫描等详细过程-Based on the JPEG image compression code, including DCT, color quantization, Huffman coding, zig scanning process in detail
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A Vector Quantization Technique for Image Compression using Modified Fuzzy Possibilistic C-Means with Weighted Mahalanobis Distance -A Vector Quantization Technique for Image Compression using Modified Fuzzy Possibilistic C-Means with Weighted Mahal
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矢量量化的C语言实现，图像处理必备的C语言算法-C language implementation of vector quantization for image processing algorithm C language
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图像dct变换，量化，f3隐写，压缩，解压，使用matlab实现-Image DCT transform, quantization, F3 steganography, compression, decompression, using MATLAB to achieve
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分形图像编码是一个相对较新的图像压缩技术。在分形图像编码中，通过利
用自然图像中存在的不同子图像间的跨尺度相似性（即把图像视为分形） ，一幅图
像用一个使图像近似不变的压缩仿射变换
的参数来表达，压缩文件中储存的是这
些参数的量化值而不是图像本身的象素值-Fractal image coding is a relatively new image compression technology. In fractal image coding, by Lee
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