face recog fixed

pages/4_Face Recognition.py

@@ -64,13 +64,16 @@ def step4_page():
             for (top, right, bottom, left), face_encoding in zip(face_locations, face_encodings):
                 # See if the face is a match for the known face(s)
                 st.write(known_face_encodings)
-                matches = face_recognition.compare_faces(known_face_encodings, face_encoding, tolerance=tolerance)
-
+                face_distances = face_recognition.face_distance(known_face_encodings, face_encoding)
                 name = "Unknown"
-                # If a match was found in known_face_encodings, just use the first one.
-                if True in matches:
-                    first_match_index = matches.index(True)
-                    name = known_face_names[first_match_index]
+                best_match_index = np.argmin(face_distances)
+                if matches[best_match_index]:
+                    name = known_face_names[best_match_index]
+                #
+                # # If a match was found in known_face_encodings, just use the first one.
+                # if True in matches:
+                #     first_match_index = matches.index(True)
+                #     name = known_face_names[first_match_index]
 
                 face_image = image[top:bottom, left:right]
                 pil_image = Image.fromarray(face_image)