0530

08人脸录入.py

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+#导入cv模块
+import cv2
+#读取摄像头
+cap = cv2.VideoCapture(0)
+#cap = cv.VideoCapture("output/1.mp4")
+
+falg = 1
+num = 1
+
+while(cap.isOpened()):#检测是否在开启状态
+    ret_flag,Vshow = cap.read()#得到每帧的图像
+    cv2.imshow('Capture_Test',Vshow)
+    k = cv2.waitKey(1) & 0xFF#按键判断
+    if k == ord('s'):#保存
+        cv2.imwrite('E:/pythonProject/output'+str(num)+'.name'+'.jpg',Vshow)
+        print("success to save"+str(num)+".jpg")
+        print("----------------")
+        num += 1
+    elif k == ord(' '):#退出
+        break
+#释放摄像头
+cap.release()
+cv2.destroyAllWindows() #删除所以窗口