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資源簡介

C++版源代碼,分享給大家,Graph-Based Segmentation 是經(jīng)典的圖像分割算法,作者Felzenszwalb也是提出DPM算法的大牛。該算法是基于圖的貪心聚類算法,實現(xiàn)簡單,速度比較快,精度也還行。

資源截圖

代碼片段和文件信息

//?graghbasedImageSegmentation.cpp?:?定義控制臺應(yīng)用程序的入口點。
//

#include?“stdafx.h“
#include???
#include???
#include?“opencv2/opencv.hpp“??
#include?“segmentimage.h“??

using?namespace?std;
using?namespace?cv;

int?_tmain(int?argc?_TCHAR*?argv[])
{
//const?char*?imagename?=?“G:\\Pic\\101087_big.jpg“;??
const?char*?imagename?=?“D:/textDetection/dataset/icdar2013/Challenge2_Training_Task12_Images/127.jpg“;
//const?char*?imagename?=?“grain.bmp“;??
//const?char*?imagename?=?“person_272.png“;??
//從文件中讀入圖像??
Mat?img?=?imread(imagename);

//如果讀入圖像失敗??
if?(img.empty())
{
fprintf(stderr?“Can?not?load?image?%s\n“?imagename);
return?-1;
}

//顯示圖像??
imshow(“image“?img);
//cvtColor(img?img?CV_BGR2Lab);//?May?be?using?lab?color?space?will?be?better??
Mat?gray;
cvtColor(img?gray?CV_BGR2GRAY);
img.convertTo(img?CV_32FC3);

float?sigma?=?0.5;
float?k?=?500;
int?min_size?=?100;
int?num_ccs;
clock_t?tt?=?clock();
Mat?result?=?segment_image(img?sigma?k?min_size?&num_ccs);


tt?=?clock()?-?tt;
float?process_time?=?(float)tt?/?CLOCKS_PER_SEC;
cout?<
cout?< imshow(“process?result“?result);

cvtColor(gray?gray?CV_GRAY2BGR);
imshow(“overlay?result“?gray*0.25?+?result*0.75);

//此函數(shù)等待按鍵,按鍵盤任意鍵就返回??
waitKey();
return?0;
}


?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1473??2017-12-26?22:20??graghbasedImageSegmentation.cpp

?????文件???????9638??2017-12-26?19:54??graghbasedImageSegmentation.vcxproj

?????文件???????1799??2017-12-26?19:54??graghbasedImageSegmentation.vcxproj.filters

?????文件???????1812??2017-12-26?19:46??misc.h

?????文件???????1650??2017-12-26?19:42??ReadMe.txt

?????文件???????4849??2017-12-26?19:55??segment_image.cpp

?????文件?????????92??2017-12-26?19:44??segment_image.h

?????文件???????3334??2017-12-26?19:52??segmentgraph.h

?????文件????????453??2017-12-26?19:53??segmentimage.h

?????文件????????233??2017-12-26?19:42??stdafx.cpp

?????文件????????234??2017-12-26?19:42??stdafx.h

?????文件????????236??2017-12-26?19:42??targetver.h

?????文件???????2384??2017-12-26?19:52??disjoint-set.h

-----------?---------??----------?-----??----

????????????????28187????????????????????13


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