初步完成

2024-09-23 21:26:08 +08:00
parent 0770bb146e
commit c8648c04a4
8 changed files with 59 additions and 0 deletions
@@ -0,0 +1,21 @@
+import cv2 as cv
+import numpy as np
+
+img=np.ones((512,512))
+
+def draw_circle(event,x,y,flags,param):
+    if event==cv.EVENT_LBUTTONDOWN:
+        cv.circle(img,(x,y),20,0,-1)
+
+cv.namedWindow('show_img')
+
+cv.setMouseCallback('show_img',draw_circle)
+while(1):
+    cv.imshow('show_img',img)
+    pressedKey=cv.waitKey(5)
+    if pressedKey==ord('q'):
+        break
+    elif pressedKey==ord('s'):
+        cv.imwrite("mouse_draw_circle.jpg",img);
+        print("save success")
+cv.destroyAllWindows()