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Description: Gabor filter
(the description is into the program)
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Size: 1024 |
Author: aymen |
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Description: Gabor filter implementation version 2
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Size: 1024 |
Author: bjency |
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Description: Gabor滤波器的源码，基于matlab。可以适用于图形图像的Gabor变换。-Gabor filter' s source code, based on matlab. Can be applied to graphic images of Gabor transform.
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Size: 1024 |
Author: 刘洋 |
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Description: Gabor滤波器经常被用于形状检测和特征提取，比如增强指纹图像。本代码用matlab实现了一个二维Gabor滤波器。
代码使用如下：
function [G,gabout] = gaborfilter1(I,Sx,Sy,f,theta)
from gaborfilter1 with different f(Frequency) and theta(Angle).
for example
f:0,2,4,8,16,32
theta = 0,pi/3,pi/6,pi/2,3pi/4
then for any input image like(eg. stereo.jpg)
you have 6x5 = 30 filtered images.
You can choose your desired angles or frequencies.
You can put nominaly Sx & Sy = 2,4 or some one else.
For instance I tested above example on ( cameraman.tif )(in MATLAB pictures)
I = imread( cameraman.tif )
[G,gabout] = gaborfilter1(I,2,4,16,pi/3)
figure,imshow(uint8(gabout)) -Gabor filters are often used for shape detection and feature extraction, such as the enhanced fingerprint image. Matlab implementation of the code is a two-dimensional Gabor filter. Use the following code: function [G, gabout] = gaborfilter1 (I, Sx, Sy, f, theta) from ' gaborfilter1' with different f (Frequency) and theta (Angle). For example f: 0,2,4, 8,16,32 theta = 0, pi/3, pi/6, pi/2,3 pi/4 then for any input image like (eg. stereo.jpg) you have 6x5 = 30 filtered images. You can choose your desired angles or frequencies. You can put nominaly Sx & Sy = 2,4 or some one else. For instance I tested above example on (' cameraman.tif' ) (in MATLAB pictures) I = imread (' cameraman.tif' ) [G, gabout] = gaborfilter1 (I, 2,4,16, pi/3) figure, imshow (uint8 (gabout))
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Size: 1024 |
Author: 郑碧波 |
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Description: JABOR FILTER
TRANSFORMATION CODE
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Size: 1024 |
Author: rohit |
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Description: Gabor transform one way to compute and analyze the time-freq analysis
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Size: 1024 |
Author: timefreq |
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Description: 用于matlab 的gabor滤波器的设置，实现对二维矩阵的滤波，该方法简单实用，很好设置参数-In matlab gabor filter set, realizing the two-dimensional matrix filter, this method is simple and practical, very good set parameters
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Size: 1024 |
Author: 王珊珊 |
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Description: 利用Gabor滤波器对图像进行处理，增强器可分能力-Using Gabor filters for image processing, enhancers can be divided into ability
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Size: 1024 |
Author: 吴小勋 |
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Description: Matlab的Gabor滤波器代码，使用方法: I = imread( 图像文件名 ) [G,gabout] = gaborfilter1(I,2,4,16,pi/3) figure,imshow(uint8(gabout)) -Gabor filter Matlab code, use the method: I = imread ( image filename ) [G, gabout] = gaborfilter1 (I, 2,4,16, pi/3) figure, imshow (uint8 (gabout) )
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Size: 3072 |
Author: 去雷 |
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Description: extraction of blood vessels in retinal images
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Size: 1024 |
Author: keyvan |
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