Update app.py

app.py

@@ -458,7 +458,7 @@ def compare_face(frame1, frame2):
     image_mat1 = cv2.imdecode(np.frombuffer(image1.read(), np.uint8), cv2.IMREAD_COLOR)
     image_mat2 = cv2.imdecode(np.frombuffer(image2.read(), np.uint8), cv2.IMREAD_COLOR)
     start_time = time.time()
-    result, score, face_bboxes, face_features = fr_header.compare_face(image_mat1, image_mat2, float(threshold))
+    result, score, face_bboxes, face_features = fr_header.compare_face(image_mat1, image_mat2, MATCH_THRESHOLD)
     end_time = time.time()
     process_time = (end_time - start_time) * 1000