opencv函數製作的秒針模型

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曾經做過，沒想到這次再次寫這篇代碼卻用了這麼久的時間。這回我要記住他。

 1 #include"cv.h" 2 #include"highgui.h" 3  4 int main() 5 { 6     IplImage* Plane = cvCreateImage(cvSize(500,500),8,3); 7     cvAddS(Plane,cvScalar(100,0,200),Plane); 8     cvCircle(Plane,cvPoint(250,250),100,cvScalar(0,180,0),2); 9     cvPutText(Plane,"12",cvPoint(236,145),&cvFont(1,1),cvScalar(50,150,10));10     cvPutText(Plane, "3", cvPoint(355, 250), &cvFont(1, 1), cvScalar(50, 150, 10));11     cvPutText(Plane, "4", cvPoint(345, 300), &cvFont(1, 1), cvScalar(50, 150, 10));12     cvPutText(Plane, "5", cvPoint(315, 340), &cvFont(1, 1), cvScalar(50, 150, 10));13     cvPutText(Plane, "6", cvPoint(250, 365), &cvFont(1, 1), cvScalar(50, 150, 10));14     cvPutText(Plane, "7", cvPoint(185, 345), &cvFont(1, 1), cvScalar(50, 150, 10));15     cvPutText(Plane, "8", cvPoint(150, 305), &cvFont(1, 1), cvScalar(50, 150, 10));16     17     cvPutText(Plane, "9", cvPoint(135, 250), &cvFont(1, 1), cvScalar(50, 150, 10));18     cvPutText(Plane, "10", cvPoint(140, 200), &cvFont(1, 1), cvScalar(50, 150, 10));19     cvPutText(Plane, "11", cvPoint(175, 165), &cvFont(1, 1), cvScalar(50, 150, 10));20     cvPutText(Plane, "1", cvPoint(300, 160), &cvFont(1, 1), cvScalar(50, 150, 10));21     cvPutText(Plane, "2", cvPoint(340, 195), &cvFont(1, 1), cvScalar(50, 150, 10));22     cvCircle(Plane,cvPoint(250,250),3,cvScalarAll(50),4);23     IplImage* img = cvCreateImage(cvGetSize(Plane),8,3);24     double angle = 0;25     int x = 250;26     int y=150;27     int dx = 0;28     int dy = 0;29 30     while (true)31     {32         cvCopy(Plane,img);33         dy = 100 * cos(angle);34         dx = 100 * sin(angle);35         angle +=0.0515;36         cvLine(img,cvPoint(250,250),cvPoint(250+dx,250-dy),cvScalar(100,90,0),1);37         cvShowImage("Clock", img);38         if (cvWaitKey(1000) == 27)39         {40             if (cvWaitKey(0) == 27)continue;41         }42     }43     44     cvWaitKey(0);45     return 0;46 }47 int ToA(int x1,int y1, int x2,int y2,int r)48 {49     return 0;50 }

 

opencv函數製作的秒針模型