Initial commit

Divers/tutoriel20/visage_rectangle.py

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+import cv2
+import numpy as np
+import dlib
+
+cap=cv2.VideoCapture(0)
+detector=dlib.get_frontal_face_detector()
+
+while True:
+    ret, frame=cap.read()
+    tickmark=cv2.getTickCount()
+    gray=cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
+    faces=detector(gray)
+    for face in faces:
+        x1=face.left()
+        y1=face.top()
+        x2=face.right()
+        y2=face.bottom()
+        cv2.rectangle(frame, (x1, y1), (x2, y2), (255, 0, 0), 2)
+    fps=cv2.getTickFrequency()/(cv2.getTickCount()-tickmark)
+    cv2.putText(frame, "FPS: {:05.2f}".format(fps), (10, 30), cv2.FONT_HERSHEY_PLAIN, 2, (255, 0, 0), 2)
+    cv2.imshow("Frame", frame)
+    key=cv2.waitKey(1)&0xFF
+    if key==ord('q'):
+        break
+
+cap.release()
+cv2.destroyAllWindows()