题目描述: /*设计名为Ellipse的椭圆类*/ /* 其属性为外接矩形的左上角与右下角两个点的坐标,并能计算出椭圆的面积,并测试该类. */ 代码如下: #include<iostream> #include<map> #include<set> #include<algorithm> using namespace std; const double PI = acos(-1.0); class Point { public: Point() {} P
img = np.zeros((112,112,3))#cv2.imread('F:/project/Breast/InBreast/INBreast/outimgpatch/allnocalcification/20586908_1.png') for i in range(112): for j in range(112): for k in range(3): img[i,j,k] = 0 plt.imshow(img) plt.show() cv2.imwrite(tarDir + '1