HUBDatasetStats() preview images to 50 quality (#8880)

@kalenmike should represent a 30% filesize reduction vs 75 quality
ultralytics · Aug 5, 2022 · bc9fcb1 · bc9fcb1
1 parent 731a2f8
commit bc9fcb1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/utils/dataloaders.py b/utils/dataloaders.py
@@ -1034,7 +1034,7 @@ def _hub_ops(self, f, max_dim=1920):
             r = max_dim / max(im.height, im.width)  # ratio
             if r < 1.0:  # image too large
                 im = im.resize((int(im.width * r), int(im.height * r)))
-            im.save(f_new, 'JPEG', quality=75, optimize=True)  # save
+            im.save(f_new, 'JPEG', quality=50, optimize=True)  # save
         except Exception as e:  # use OpenCV
             print(f'WARNING: HUB ops PIL failure {f}: {e}')
             im = cv2.imread(f)