原理:凸透镜效果算法
[cpp] view plaincopy
- #include
- #include
- #include
- using namespace cv;
- using namespace std;
- int main()
- {
- Mat src = imread("D:/img/face02.jpg",1);
- int width = src.cols;
- int heigh = src.rows;
- Point center(width/2,heigh/2);
- Mat img1(src.size(),CV_8UC3);
- Mat img2(src.size(),CV_8UC3);
- src.copyTo(img1);
- src.copyTo(img2);
- //【1】放大
- int R1 = sqrtf(width*width+heigh*heigh)/2; //直接关系到放大的力度,与R1成正比;
- for (int y=0; y
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