Matlab-vision包学习-Feature Detection,Extraction and Matching-MSER特征提取
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这一篇介绍MESR特征提取函数。
函数/Functions
函数名称:detectMSERFeatures
功能:利用MSER算法(Maximally Stable Extremal Regions)算法提取区域特征
语法:regions = detectMSERFeatures(I);
regions = detectMSERFeatures(I,Name,Value);
其中,I为2-D灰度图像,regions为返回的MSER检测算法检测到的特征区域,Name必须为用单引号对包含的如下字符串名称,Vaule为对应Name的值
举例:
close all clear all; clcI = imread('cameraman.tif'); regions = detectMSERFeatures(I); figure;imshow(I); hold on; plot(regions,'showPixelList',true,'showEllipses',false); figure;imshow(I); hold on; plot(regions);
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