Merge branch 4.x

2 years ago · f23a567f0d
parent 96257c2492 9e13469931
commit f23a567f0d
1 changed files with 5 additions and 1 deletions
--- a/modules/face/samples/landmarks_demo.py
+++ b/modules/face/samples/landmarks_demo.py
@ -18,7 +18,11 @@ if cascade.empty() :
    print("cascade not found")
    exit()
 faces = cascade.detectMultiScale(frame, 1.05,  3, cv.CASCADE_SCALE_IMAGE, (30, 30))
-ok, landmarks = facemark.fit(frame, faces=faces)
+if len(faces) == 0:
+    print('no faces detected')
+    landmarks = []
+else:
+    ok, landmarks = facemark.fit(frame, faces=faces)
 cv.imshow("Image", frame)
 for marks in landmarks:
    couleur = (random.randint(0,255),