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用VC实现的Gabor变换代码,不过很多地方都没有注释,慢慢看就好.一个演示小波变换效果的程序-with VC Gabor transform code, but many have no notes, look but slowly. a demonstration of the effect of wavelet transform procedures
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利用快速傅立叶变换实现了人脸表情图像的Gabor变换的快速算法
针对不同尺度的Gabor小波特征采用不同的下采样因子来对Gabor变换特征进行第一次降维
利用一种改进的核鉴别分析方法对Gabor特征进行二次特征提取-using fast Fourier transform of Facial Expression Gabor transform the image of the fast algorithm for different foot the Gabor wavelet cha
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在MATLAB中调用gabor变换的代码,生成gaboe小波滤波器。主要用在模式识别的提取特征阶段。-In gabor transform call MATLAB code to generate a wavelet filter gaboe. Mainly used in pattern recognition feature extraction stage.
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基于Gabor变换的图像纹理识别。
提出了一种改进的Gabor变换的图像纹理增强算法,将空域的纹理图像变换到联合空间频率域并将联合空间
频率域的能量分布作为掌纹的特征,Gobar滤波器在频域内对子块其主方向上频率能量分布进行滤波,特征向量进行了匹配
识别,增强特征纹线信息并对核心区域进行多方向空间频率能量滤波合成,同时也对滤波算法进行了优化,有效地减少了运
算量。-Gabor transform based image texture recognition. An improv
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本文针对人脸图像的特点,选取一组Gabor 小波核,并用这组Gabor 小波核对人脸图像进行Gabor 小波变换,提取人脸
图像的有效信息。在此基础上,用2DPCA 对Gabor 小波提取的
数据矩阵进行降维,最后用最近邻法对人脸进行分类。-In this paper, the characteristics of face images, select a set of Gabor wavelet kernel, and check with this set of Gabor wav
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SAR图像二维小波gabor变换,读取SAR图像,并进行Gabor变换,求得最大值和次最大值-Gabor two-dimensional wavelet transform for SAR image.read the SAR image, and the Gabor transform to obtain the maximum and times the maximum
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这个MATLAB软件包实现了小波在一维Gabior样转换的文件中所述:
[1] K.N.乔杜里,M.,王凤琴,“建设希尔伯特变换的双
波基和Gabor变换,“对信号的IEEE交易
加工,第一卷。 57,没有。 9,3411-3425,2009年9月。
作者:K.N.乔杜里。
模块如下:
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1。 demo.m
一个简单的例子演示软件的使用。
2。 autcorr.m
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非常完整的关于时频分析的所有程序,包括小波变换,短时傅里叶变换,gabor变换-the matlab tools include many programs about time frequency,such as gabor transform,STFT,wavelet transform,and so on
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图形图像的小波变换,其中包括多分辨率分析,Gabor分辨率分析,Haar小波,高维小波等。-Graphic images of wavelet transform, including multiresolution analysis, Gabor resolution analysis, Haar wavelet, higher dimensional wavelet, etc.
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THE S-TRANSFORM
The Stockwell transform (S-transform), introduced by R. G. Stockwell in 1996 [6],
can be seen as an hybrid between the wavelet and Gabor transform
(short time Fourier transform).
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计算Gabor变换,在临界采样时的双正交变换,高斯函数的对应正交变换波形 -Gabor transform orthogonal wavelet
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Power System Transient Stability Program, can be transient stability, Optimization class contains several simple sample programs, Gabor wavelet transform and PCA face recognition code.
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It draws on principal component analysis algorithm (PCA), Verification is available, Gabor wavelet transform and PCA face recognition code.
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Car class-based truck driver trying to Matlab program, Monte Carlo simulation method of calculating the American option price and basic descr iption, Gabor wavelet transform and PCA face recognition code.
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Convolution operation is intended to signal and image rendering, Principal component analysis of multivariate data analysis projection, Gabor wavelet transform and PCA face recognition code.
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Least-squares algorithm to fit a three-dimensional plane, Bayesian parameter estimation principle mixed logit model, Gabor wavelet transform and PCA face recognition code.
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Least-squares algorithm to fit a three-dimensional plane, Join repetitive control, Gabor wavelet transform and PCA face recognition code.
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Complex of three-point Gauss-lengend the Formula pi, Gabor wavelet transform and PCA face recognition code, Rotating machinery 2-d holographic spectrum calculation.
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