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使用matlab实现的矢量量化的LBG算法,内有文档说明-Matlab achieved using the LBG vector quantization algorithm, there are documented
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Matlab矢量量化图像压缩程序
矢量量化VQ,是一个常见的压缩技术。Linde, Buzo, and Gray 提出了基于
训练序列的Vector Quantization (VQ)算法。-Matlab vector quantization image compression procedures for vector quantization VQ, is a common compression technology. Linde, Buzo, and Gray proposed
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一本绝版的书,不过很不错,我一直想买,网上也买不到,关于矢量量化的,图像,语音的量化等-An out-of-print books, but very good, I have always wanted to buy, buy online, on the vector quantization, image, voice and other quantitative
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G.729算法采用“共轭结构代数码本激励线性预测编码方案”(CS-ACELP)算法。这种算法综合了波形编码和参数编码的优点,以自适应预测编码技术为基础,采用了矢量量化、合成分析和感觉加权等技术。-G.729 algorithm " Conjugate Structure Algebraic Code Excited Linear Prediction of the coding scheme" (CS-ACELP) algorithm. This algorithm combi
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Compression and decompression VQ=vector quantization for image.
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用matlab实现基于LBG算法的向量量化编码-Matlab by LBG algorithm based on vector quantization coding
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In this project we have processed the speech signal with the help of the DIGITAL SIGNAL PROCESSING techniques. The speech signal is given as the input will be verified using speech recognition technique using matlab. We have used Mel Frequency Cepstr
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2D-DCT 压缩图像后,通过QPSK,AWGN信道编码传输后,IDCT解压缩回原始图像,适用于任何图像-Using DCT to compress the orginal image, I use zigzag program, quantization, dct compression, then change the vector to bineary bit to pass through the QPSK channel. And from the binary array, I us
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基于FFT变换、DCT变换、HT变换、小波变换和矢量量化技术的图像压缩的Matlab实现。-Based on the FFT transform, DCT transform, HT transform, wavelet transform and vector quantization image compression technology, the Matlab implementation.
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This paper presents a new coding technique based on
contourlet transform and multistage vector
quantization. Wavelet based Algorithms for image
compression results in high compression ratios
compared to other compression techniques. Wavelets
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一种基于子矢量技术的有效的矢量量化编码算法-An Efficient Encoding Algorithm for Vector Quantization Based on Subvector Technique
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ector quantization is a classical quantization technique from signal processing which allows the modeling of probability density functions by the distribution of prototype vectors. It was originally used for data compression. It works by dividing a l
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Xvid(旧称为XviD)是一个开放源代码的MPEG-4视频编解码器,它是基于OpenDivX而编写的。Xvid是由一群原OpenDivX义务开发者在OpenDivX于2001年7月停止开发后自行开发的。Xvid支持多种编码模式,量化(Quantization)方式和范围控,运动侦测(Motion Search)和曲线平衡分配(Curve),动态关键帧距(I-frame interval),心理视觉亮度修正,演职员表选项,外部自定义控制,运动向量加速(Hinted ME)编码,画面优化解码等众多
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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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