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line 311: code fix suggestion for webcam input

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existing code results in error:

AttributeError: __enter__
INFO: Created TensorFlow Lite XNNPACK delegate for CPU.
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Pranav Srivastava 2021-02-28 03:18:43 +01:00 committed by GitHub
parent a92cff7a60
commit a6fef0becb
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 15 deletions
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docs/solutions/face_mesh.md
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@ -308,10 +308,8 @@ with mp_face_mesh.FaceMesh(
# For webcam input:
drawing_spec = mp_drawing.DrawingSpec(thickness=1, circle_radius=1)
cap = cv2.VideoCapture(0)
with mp_face_mesh.FaceMesh(
min_detection_confidence=0.5,
min_tracking_confidence=0.5) as face_mesh:
while cap.isOpened():
face_mesh = mp_face_mesh.FaceMesh(min_detection_confidence=0.5, min_tracking_confidence=0.5)
while cap.isOpened():
success, image = cap.read()
if not success:
print("Ignoring empty camera frame.")