Search - log gabor

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[Graph Recognize] gabor.tar DL : 0: Gabor小波实现源代码，并实现了log-polar变换附有说明和实例程序！-Gabor wavelet achieve source code, and achieve a log-polar transformation with descriptions and examples of procedures!
Update : 2008-10-13 Size : 320.77kb Publisher : 付波
[Special Effects] scalogram DL : 0: scalogram.m Function to calculate the phase and amplitude scalograms of a 1D signal. The analysis is done using quadrature pairs of log Gabor wavelets.
Update : 2008-10-13 Size : 3kb Publisher : wang gang
[Special Effects] gaborconvolve DL : 0: gaborconvolve - function for convolving each row of an image with 1D log-Gabor filters ％％ Usage: ％ [template, mask] = createiristemplate(eyeimage_filename) ％％ Arguments:
Update : 2008-10-13 Size : 1.5kb Publisher : wpf
[Graph Recognize] log算子边缘检测源码及文档说明 DL : 0: LOG算子边缘检测源码及文档说明-LOG Operator edge detection and source documents note
Update : 2025-04-04 Size : 502kb Publisher : 薛全
[Graph Recognize] gabor.tar DL : 0: Gabor小波实现源代码，并实现了log-polar变换附有说明和实例程序！-Gabor wavelet achieve source code, and achieve a log-polar transformation with descriptions and examples of procedures!
Update : 2025-04-04 Size : 321kb Publisher : 付波
[Special Effects] improved_gaborfilter DL : 0: Bi-dimensional Gabor filter with DC component compensation This version of the 2D Gabor filter is basically a bi-dimensional Gaussian function centered at origin (0,0) with variance S modulated by a complex sinusoid with polar frequency (F,W) and phase P described by the following equation: G(x,y,S,F,W,P)=k*Gaussian(x,y,S)*(Sinusoid(x,y,F,W,P)-DC(F,S,P)), where: Gaussian(x,y,S)=exp(-pi*S^2*(x^2+y^2)) Sinusoid(x,y,F,W,P)=exp(j*(2*pi*F*(x*cos(W)+y*sin(W))+P))) DC(F,S,P)=exp(-pi*(F/S)^2+j*P) File Id: 13776 Average rating: 0.0 Size: 1 KB # of reviews: 0 Submitted: 2007-01-26 Downloads: 274 Subscribers: 0 Keywords: gabor filter Stiven Schwanz Dias -Bi-dimensional Gabor filter with DC compo .. compensation This version of the 2D Gabor f ilter is basically a bi-dimensional Gaussian f unction centered at origin (0, 0) with variance S modulated by a complex sinuso id with polar frequency (F, W) and phase P described by the following equati on : G (x, y, S, F, W, P) = k* Gaussian (x, y, S)* (Sinusoid (x, y, F, W, P)- DC (F, S, P)), where : Gaussian (x, y, S) = exp (-pi* S* 2 ^ (x ^ 2 y ^ 2)) Sinusoid (x, y, F, W, P) = exp (j* (2* pi* F* (x* cos (W) y* sin (W)) P))) D C (F, S, P) = exp (-pi* (F/S) ^ 2* P j) File Id : 13776 Average rating : 0.0 Size :# 1 KB of reviews : 0 Submitted : 2007-01-26 Downloads : 274 Subscribers : 0 Keywords : gabor filter Stiven Schwanz Dias
Update : 2025-04-04 Size : 1kb Publisher : 石峰
[Special Effects] scalogram DL : 0: scalogram.m Function to calculate the phase and amplitude scalograms of a 1D signal. The analysis is done using quadrature pairs of log Gabor wavelets.
Update : 2025-04-04 Size : 3kb Publisher : wang gang
[Special Effects] log DL : 0: 主要是实现图像的平滑锐化功能，以及图像的形态学方面的处理。-Mainly to achieve a smooth image sharpening function, as well as morphological aspects of image processing.
Update : 2025-04-04 Size : 3.88mb Publisher : maxiaoyan
[Special Effects] gaborconvolve DL : 0: gaborconvolve - function for convolving each row of an image with 1D log-Gabor filters ％％ Usage: ％ [template, mask] = createiristemplate(eyeimage_filename) ％％ Arguments:-gaborconvolve- function for convolving each row of an image with 1D log-Gabor filters Usage: [template, mask] = createiristemplate (eyeimage_filename) Arguments:
Update : 2025-04-04 Size : 1kb Publisher : wpf
[Special Effects] gaborconvolve DL : 0: gaborconvolve.m Code for convolving an image with a bank of log-Gabor filters. A pre-processing step for texture analysis, feature detection and classification
Update : 2025-04-04 Size : 3kb Publisher : wugang
[Graph Recognize] plotgaborfilters DL : 0: 本函数实现了在不同的参数设置下log-Gabor的图形显示-This function in the different parameters set up under the log-Gabor graphical display
Update : 2025-04-04 Size : 4kb Publisher : 陈华
[Special Effects] log-gaborconvolve DL : 0: 使用log-Gabor滤波器对图像进行滤波程序。-The use of log-Gabor filter image filtering process.
Update : 2025-04-04 Size : 3kb Publisher : 陈华
[Special Effects] phasecongruency2 DL : 0: 基于log Gabor小波的相位一致图像纹理特征分析-Based on log Gabor wavelet phase consistent image texture analysis
Update : 2025-04-04 Size : 27kb Publisher : 肖新华
[Graph Recognize] log-gabor DL : 0: log gabor滤波程序，很实用，希望对大家有所帮助！-log gabor filtering process, it is useful, I hope all of you to help!
Update : 2025-04-04 Size : 6kb Publisher : 田丽清
[Special Effects] Log_gabor DL : 0: 很好用的Log-Gabor变换源代码，可以用于图像的特征提取-Good use of Log-Gabor transform source code, can be used for image feature extraction
Update : 2025-04-04 Size : 3kb Publisher : Ying Chen
[matlab] log-gabor DL : 0: log-gabor用于年龄变化的人脸重构，效果很好-log-gabor
Update : 2025-04-04 Size : 12kb Publisher : yangzhong
[Software Engineering] Loggaborfilter DL : 0: Designing of Log Gabor Filter
Update : 2025-04-04 Size : 132kb Publisher : Ummer
[matlab] iris_feature_extraction DL : 0: iris feature extraction with log gabor
Update : 2025-04-04 Size : 3kb Publisher : sadegh
[matlab] matlab-work DL : 0: f=zeros(30,30) f(5:24,13:17)=1 imshow(f, notruesize ) F=fft2(f,256,256) F2=fftshift(F) figure,imshow(log(abs(F2)),[-1 5], notruesize ) -f=zeros(30,30) f(5:24,13:17)=1 imshow(f, notruesize ) F=fft2(f,256,256) F2=fftshift(F) figure,imshow(log(abs(F2)),[-1 5], notruesize )
Update : 2025-04-04 Size : 35kb Publisher : madlain
[Special Effects] phasecongruency-byMySelf DL : 0: log Gabor小波图像纹理特征分析我小改過-log Gabor wavelet texture features of image I have little turn over
Update : 2025-04-04 Size : 957kb Publisher : tony

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