From bc9fcb176734e63d02a1a677c9b2e66f08a2a040 Mon Sep 17 00:00:00 2001
From: Glenn Jocher <glenn.jocher@ultralytics.com>
Date: Fri, 5 Aug 2022 14:45:41 +0200
Subject: [PATCH] HUBDatasetStats() preview images to 50 quality (#8880)

@kalenmike should represent a 30% filesize reduction vs 75 quality
---
 utils/dataloaders.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/dataloaders.py b/utils/dataloaders.py
index 71e7428d4dc1..00f6413df7ad 100755
--- 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)