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Matlab
- 信号去噪的基本步骤： （1）信号的小波分解； （2）小波分解高频系数的阈值量化； （3）信号的小波重构。使用分解的低频系数以及阈值量化后的高频系数进行小波重构。 -The basic steps of signal denoising:( 1) of the wavelet decomposition of signals ( 2) the high frequency coefficients of wavelet decomposition threshold quan
MELBANKM
- 语音处理矢量量化技术，用于从一帧语音中提取特征矢量 相当有用-in speech signal process vector quantization technology with matlab code
vqlbg
- 语音信号处理矢量量化的LBG算法，又称K-mean 算法-in speech signal process vector quantization technology using LBG algorithm with matlab language
SimplePaletteQuantizerVS2008v4
- 本文介绍了一种颜色量化，这是简单易懂，对于初学者来说，每天使用但功能强大的足够。从版本2.0，它包含了优化的版本，并且还实施其他供您使用共同的量化。从版本4.0，它也包含了不同的颜色匹配算法更好的实际可用性。 -This article presents a color quantizer, which is simple to understand for beginners, yet powerful enough for every day use. From version 2.0,
QAM_scaling
- 高阶QAM归一化映射表，并经过量化。直接运行-High-order QAM normalization map, and after quantization. Run directly
H_264guanjianjis
- 介绍和分析了H. 264 采用的新编码关键技术及算法, 诸如运动补偿, 帧内预测, 变换和量化, 新的熵编码等, 最后阐述视频编解码技术的研究方向及前景.-Descr iption and analysis of the H. 264 coding using the new key technology and algorithms, such as motion compensation, intra prediction, transform and quantization, entro
alize
- 一类基于分层量化的Domain上的广义Alexander拓扑-A class hierarchy based on quantitative Domain topology of generalized Alexander
ImageChange
- 图像处理的java程序，可以对图像进行傅里叶变换，锐化，反转，霍夫曼编码，像素颜色值量化，获取像素表格等-Java image processing program, you can Fourier transform the image, sharpen, invert, Huffman coding, pixel color values to quantify, such as access to pixel form
PerceptualQIM
- 感知量化索引调制QIM的代码。 运用到离散余弦变换DCT。-Perceptual quantization index modulation QIM code. Applied to the discrete cosine transform the DCT.
hist
- 本程序计算HSV空间的非均匀量化直方图，空间维数为36柄-HSV space, the program calculates the histogram of non-uniform quantization, space dimension of 36 handle
dds_generate
- DDS产生250-350M正弦波。相位量化处理，按M长度-DDS 250-350M generated sine wave.Phase quantization processing, according to M length
QuantizationNoise
- 全面分析量化噪声的经典之作（E文）。特别适合以此为研究方向的专业人士，对数学要求较高。-Quantization Noise
Quantization-of-the-lena-picture
- lena图像的量化，包括简单量化，以及利用lloydmax进行量化，运行通过！-lena image quantification, including simple to quantify, and the use of lloydmax quantified, run through!
VQ
- 采用MFCC的基于矢量量化的说话人识别，没有语音库，自己建-MFCC+VQ+speaker recognition
VQ-Matlab
- 基于矢量量化的孤立词语音识别系统看，性能良好，Matlab 实现！-Based on vector quantization of isolated word speech recognition system to see, good performance, Matlab to achieve!
wavelet3
- 二维信号的小波分解，对高频系数进行阈值量化，二维小波的重构-Two-dimensional wavelet decomposition of the signal, the threshold for high-frequency coefficients quantify the reconstruction of two-dimensional wavelet
wavelet5
- 含噪声较少的图像，采用小波分解系数阈值量化方法进行去噪处理-Images with less noise using wavelet coefficient threshold denoising method to quantify
watermark_paper
- 首先将二值水印图像经过降维操作转化为一维序列,再将一维序列与m 序列做扩频 调制,最后对音频信号进行分段离散余弦变换,把经过调制的水印信号经过量化处理过程嵌入到离 散余弦变换后的系数中 提取水印时对含水印信号的音频信号也进行分段离散余弦变换,然后利用 原始音频信号提取水印. 实验证明了该技术的鲁棒性和不可感知性.
H_263
- 视频编解码器中量化器的设计与实现，阐述了采用两个步骤设计9’ #: 量化器：首先利用缓冲器纯占有控 制算法来确定量化器的粗量化步长；然后利用视觉特性控制来确定量化器的精量化 步长。-Video codec in the quantizer design and implementation, described using a two-step design 9 ' #: quantization: first, the use of buffer control algorit
FCM
- 基于自组织特征映射的矢量量化方法,用自组织映射神经元，图像识别音频识别-Self-organizing feature maps based on vector quantization method, neurons with self-organizing map, image recognition audio recognition