Update facemesh.py

facemesh.py

@@ -2,7 +2,7 @@
 import mediapipe as mp
 from utils import read_n_resize
 
-def mp_face_mesh_fn(image):
+def mp_face_mesh_fn(image, min_detect_conf=0.5):
     mp_drawing = mp.solutions.drawing_utils
     mp_drawing_styles = mp.solutions.drawing_styles
     mp_face_mesh = mp.solutions.face_mesh
@@ -11,7 +11,7 @@ def mp_face_mesh_fn(image):
         static_image_mode=True,
         max_num_faces=1,
         refine_landmarks=True,
-        min_detection_confidence=0.5
+        min_detection_confidence=min_detect_conf
     ) as face_mesh:
         resized_image = read_n_resize(image, read=False)
         results = face_mesh.process(resized_image)