`ultralytics 8.3.35` enable `auto` letterbox if model is `dynamic` (#17687)

Co-authored-by: Glenn Jocher <glenn.jocher@ultralytics.com>
4 days ago · b7e9e91d46
parent b48cec2e54
commit b7e9e91d46
2 changed files with 6 additions and 2 deletions
--- a/ultralytics/init.py
+++ b/ultralytics/init.py
@ -1,6 +1,6 @@
 # Ultralytics YOLO 🚀, AGPL-3.0 license

-__version__ = "8.3.34"
+__version__ = "8.3.35"

 import os

--- a/ultralytics/engine/predictor.py
+++ b/ultralytics/engine/predictor.py
@ -153,7 +153,11 @@ class BasePredictor:
            (list): A list of transformed images.
        """
        same_shapes = len({x.shape for x in im}) == 1
-        letterbox = LetterBox(self.imgsz, auto=same_shapes and self.model.pt, stride=self.model.stride)
+        letterbox = LetterBox(
+            self.imgsz,
+            auto=same_shapes and (self.model.pt or getattr(self.model, "dynamic", False)),
+            stride=self.model.stride,
+        )
        return [letterbox(image=x) for x in im]

    def postprocess(self, preds, img, orig_imgs):