Remove standardization

blakeblackshear · Nov 19, 2024 · 6e41fe6 · 6e41fe6
1 parent 4344a4a
commit 6e41fe6
Showing 1 changed file with 0 additions and 4 deletions.
diff --git a/frigate/embeddings/functions/onnx.py b/frigate/embeddings/functions/onnx.py
@@ -220,10 +220,6 @@ def _preprocess_inputs(self, raw_inputs: any) -> any:
 
             # copy img image into center of result image
             frame[y_center : y_center + og_h, x_center : x_center + og_w] = og
-
-            # standardize pixel values across channels
-            mean, std = frame.mean(), frame.std()
-            frame = (frame - mean) / std
             frame = np.expand_dims(frame, axis=0)
             return [{"input_2": frame}]
         elif self.model_type == ModelTypeEnum.lpr_detect: