Update vtoonify_model.py

vtoonify_model.py

@@ -142,14 +142,14 @@ class Model():
         return frame, instyle, message
     
     #@torch.inference_mode()
-def detect_and_align_image(self, frame_rgb: np.ndarray, top: int, bottom: int, left: int, right: int) -> tuple[np.ndarray, torch.Tensor, str]:
-    if frame_rgb is None:
+    def detect_and_align_image(self, frame_rgb: np.ndarray, top: int, bottom: int, left: int, right: int) -> tuple[np.ndarray, torch.Tensor, str]:
+        if frame_rgb is None:
         return np.zeros((256, 256, 3), np.uint8), None, 'Error: fail to load the image.'
 
     # Convert RGB to BGR
-    frame_bgr = cv2.cvtColor(frame_rgb, cv2.COLOR_RGB2BGR)
+        frame_bgr = cv2.cvtColor(frame_rgb, cv2.COLOR_RGB2BGR)
 
-    return self.detect_and_align(frame_bgr, top, bottom, left, right)
+        return self.detect_and_align(frame_bgr, top, bottom, left, right)
 
     def detect_and_align_video(self, video: str, top: int, bottom: int, left: int, right: int
                               ) -> tuple[np.ndarray, torch.Tensor, str]: