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Description: 矢量量化的C语言实现
开发环境:C语言
简要说明:矢量量化的C语言实现
-Vector Quantization C language development environments : C language Brief Description : Vector Quantization C Language
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Size: 5120 |
Author: 王恩 |
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Description: 实现基本JPEG的压缩和编码
％ 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。
-achieve basic JPEG compression and coding% 1. First through DCT remove data redundancy; % 2. Using quantitative table right DCT coefficient quantization; 3. Right quantized coefficients of Huffman coding.
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Size: 1024 |
Author: 孙雨萌 |
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Description: 这是我写的用c语言实现LBG算法的一个程序。LBG算法是语音信号处理中一种矢量量化的方法。我的邮箱：wleechina@163.com-This is what I wrote with C Language LBG algorithm a procedure. LBG is the voice signal processing a vector quantization method. My mail : wleechina@163.com
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Size: 253952 |
Author: 李伟 |
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Description: 矢量量化编码源代码,包括标准矢量量化，树形矢量量化等-vector quantization coding source code, including standard vector quantization, such as tree VQ
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Size: 91136 |
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Description: 这个是有关于量化的具体介绍是英文版的,介绍的很详细-this is on the quantification of specific details in English, introduced in great detail
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Size: 99328 |
Author: liyang |
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Description: Speech Quantization_Compare SNRs of speech cs5 with mu-law companding and uniform quantization -Speech Quantization_Compare remnants of spee ch cs5 with mu-law companding and uniform quant ization
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Size: 865280 |
Author: 游辉章 |
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Description: 利用matlab进行基于小波变换的图像量化编解码-using Matlab-based wavelet image quantization codecs
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Size: 2048 |
Author: 刘亮 |
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Description: Vector quantization using LBG method of center splitting
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Size: 1024 |
Author: 黎思 |
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Description: lbg算法是一种经典的矢量量化算法，此源码为lbg算法的c语言实现。-lbg algorithm is a classic vector quantization algorithm, the algorithm lbg source for the C Language.
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Size: 2048 |
Author: slyang |
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Description: LBG vector quantization source code
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Size: 87040 |
Author: 辜洺 |
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Description: LVQ算法( Learning Vector Quantization，学习矢量量化网络)是一种基于模型（神经网络）的方法，本实验要实现的是对LVQ改进的聚类方法——MLVQ（闫德勤等人提出）。该方法克服了LVQ算法对初值敏感的问题和广义学习矢量量化(GLVQ)网络算法性能不稳定的缺点。(附文章)-LVQ algorithm (Learning Vector Quantization. learning vector quantization network) is a model-based (neural network), To achieve this experiment are the LVQ improved clustering method-- Clustering (Yan Touche others made). The method overcomes the initial LVQ algorithm sensitive to the problems and generalized learning vector quantization (GLVQ) Network Performance instability shortcomings. (Article)
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Size: 899072 |
Author: linvg |
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Description: 说话人识别是语音识别的一种特殊方式，其目的不是识别语音内容，而是识别说话人是谁，即从语音信号中提取个人特征。采用矢量量化（VQ）可避免困难的语音分段问题和时间归整问题，且作为一种数据压缩手段可大大减少系统所需的数据存储量。本文提出了识别特征选取采用复倒谱特征参数和对应用VQ的说话人识别系统改进的一种方法。当用于训练的数据量较小时，复倒谱特征可以得到比较稳定的识别性能。VQ的改进方法避免了说话人识别系统的训练时间与使用时间相差过长从而导致系统的性能明显下降以及若利用自相关函数带来的大量运算。-Speaker Recognition Speech Recognition is a special way, its purpose is not voice recognition, Who identification but said that the voice signal from extracting personal characteristics. Vector quantization (VQ) can avoid the difficulties subparagraph voice to the issues and the whole time, and as a means of data compression system can significantly reduce the required data storage capacity. This paper presents a selection of identifiers employ Cepstrum parameters and the application of VQ speaker recognition system to improve a side France. When training for the amount of data is smaller, rehabilitation Cepstrum be relatively stable recognition performance. VQ improved ways to avoid the speech recognition system of training and the use of the difference in time, resulting in excessive sys
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Size: 23552 |
Author: 张开 |
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Description: 本源码为学习矢量量化算法源程序。支持模式识别和人工智能算法-the source for learning vector quantization algorithm source. Support pattern recognition and artificial intelligence algorithms
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Size: 37888 |
Author: wawyace |
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Description: hsv的空间量化，要求输入为hsv空间中的图像。分别对h、s、v三个分量进行量化。-hsv space quantization, for admission to hsv space images. Respectively h, s, v 3 components quantified.
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Size: 1024 |
Author: 杨红菊 |
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Description: 一种基于感知模型的盲水印算法 ：根据Watson模型，结合仿射变换置乱技术和DCT量化系数奇偶特性，本文提出了一种在分块DCT中频交流系数中嵌
入有含义二值水印图像，以实现盲检测的水印方案。实验结果表明，该算法对于JPEG有损压缩、图像剪切等处理有很强的
鲁棒性。-a model based on the perception of the blind watermarking algorithm : According to Watson model, with affine transformation Scrambling Technology and DCT coefficient quantization Parity characteristics, This paper presents a block in exchange DCT coefficient meaning embedded in a binary image watermarking, Blind to achieve the watermark detection program. Experimental results show that the algorithm for JPEG lossy compression, image processing shear is very robust.
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Size: 225280 |
Author: ghostsx |
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Description: 一个基于Lloyd-Max算法的最优量化器程序，其中lloydmax为主程序-Lloyd-Max quantization algorithm for the optimal procedure, lloydmax which mainly procedures
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Size: 2048 |
Author: gongchao |
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Description: 采用LBG算法计算矢量量化器的Matlab仿真程序。-use LBG vector quantization algorithm for the simulation program Matlab.
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Size: 1024 |
Author: gongchao |
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Description: 应用LBG算法对语音信号进行矢量量化。本压缩包共有两个主文件，training.m对训练数据进行处理并得到四个初始码本，quantizing.m对待量化数据进行矢量量化。其余为自编功能函数。-application of voice signal VQ. The compressed into two main documents, training.m right training data to be processed and four of the initial code, quantizing.m treat quantitative data for vector quantization. The remainder self-function.
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Size: 4096 |
Author: 王崇 |
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Description: 语音识别中的矢量量化（vq）的matlab程序，希望可以帮到需要的人-Speech Recognition vector quantization (vq) Matlab procedure, the desire to help people in need
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Size: 2048 |
Author: 柳俊峰 |
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Description: purpose
simulates embedding and detection of watermark in random noise using QIM (quantization index modulation), uses non-linear scaling
compile
gcc -g -o nlqim nlqim.c -lm
-purpose simulates embedding and detectio n of watermark in random noise using QIM (quanti index modulation. 5), uses non-linear scaling compile gcc-g-o nlqim nlqim.c- lm
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Size: 1024 |
Author: 王国树 |
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