Update app.py

app.py

@@ -29,7 +29,8 @@ def greet(name):
     pnet, rnet, onet = create_mtcnn_net(p_model_path=args.pnet_path, r_model_path=args.rnet_path,o_model_path=args.onet_path, use_cuda=args.use_cuda)
     mtcnn_detector = MtcnnDetector(pnet=pnet, rnet=rnet, onet=onet, min_face_size=args.min_face_size,threshold=thresh)
     img = cv2.imread(name)
-    img_bg = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)
+    b,g,r = cv2.split(img)
+    img_bg = cv2.merge([r,g,b])
     p_bboxs, r_bboxs, bboxs, landmarks = mtcnn_detector.detect_face(img)
     save_name = args.save_name
     return vis_face(img_bg, bboxs, landmarks, MIN_FACE_SIZE, save_name)