Opencv中的MESR特征

/* *@function MSER_Detect.cpp *@brief MSER特征检测 *@author ltc *@date 19:49 Friday，December 4th，2015*/#include<opencv2\core\core.hpp>#include<opencv2\highgui\highgui.hpp>#include<opencv2\features2d\features2d.hpp>#include<opencv2\imgproc\imgproc.hpp>#include<iostream>using namespace std;using namespace cv;int main(int argc,char* argv[]){Mat image;image=imread("lena.bmp",IMREAD_COLOR);if(image.empty()){cerr<<"Failure in loading image"<<endl;return -1;}Mat grayImage;cvtColor(image,grayImage,COLOR_RGB2GRAY);vector<KeyPoint> keyPoint;MserFeatureDetector mserDetector;mserDetector.detect(grayImage,keyPoint);drawKeypoints(grayImage,keyPoint,image,Scalar::all(-1),1);vector<vector<Point>> regions;MSER mser;mser(grayImage,regions,Mat());for(int i=0;i<regions.size();i++){ellipse(image,fitEllipse(regions[i]),Scalar(0,0,255));}imshow("MSER",image);waitKey(0);return 0;}

实验结果：