Update utils/emotion_detection_brainai.py

utils/emotion_detection_brainai.py

@@ -39,7 +39,7 @@ class EmotionModel:
         
         return input_img
 
-    def detect_faces(uploaded_img_cv, conf = 0.5):
+    def detect_faces(self, uploaded_img_cv, conf = 0.5):
         input_img = self.preprocess(uploaded_img_cv, self.face_input_layer)
         result_face = self.face_compiled_model([input_img])[self.face_output_layer]
         boxes = self.post_process_face(result_face, uploaded_img_cv, conf)