Initial commit

Divers/tutoriel20/visage_point.py

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+import cv2
+import numpy as np
+import dlib
+import math
+
+cap=cv2.VideoCapture(0)
+detector=dlib.get_frontal_face_detector()
+predictor=dlib.shape_predictor("shape_predictor_68_face_landmarks.dat")
+
+while True:
+    ret, frame=cap.read()
+    tickmark=cv2.getTickCount()
+    gray=cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
+    faces=detector(gray)
+    for face in faces:
+        landmarks=predictor(gray, face)
+        i=np.zeros(shape=(frame.shape), dtype=np.uint8)
+        for n in range(0, 68):
+            x=landmarks.part(n).x
+            y=landmarks.part(n).y
+            cv2.circle(frame, (x, y), 3, (255, 0, 0), -1)
+            if n==30 or n==36 or n==45:
+                cv2.circle(i, (x, y), 3, (255, 255, 0), -1)
+            else:
+                cv2.circle(i, (x, y), 3, (255, 0, 0), -1)
+        cv2.imshow("i", i)
+    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()