diff --git a/frigate/object_detection.py b/frigate/object_detection.py
index 0af32034e..cc4641696 100644
--- a/frigate/object_detection.py
+++ b/frigate/object_detection.py
@@ -90,6 +90,7 @@ class LocalObjectDetector(ObjectDetector):
 
         if self.dtype == InputDTypeEnum.float:
             tensor_input = tensor_input.astype(np.float32)
+            tensor_input /= 255
 
         return self.detect_api.detect_raw(tensor_input=tensor_input)