Compute aspect ratios in log-space

2026-04-14 08:21:46 +00:00 · 2024-10-30 11:57:48 -04:00
parent e070bd9973
commit a5ed288c09
1 changed files with 1 additions and 1 deletions
--- a/library/train_util.py
+++ b/library/train_util.py
@@ -245,7 +245,7 @@ class BucketManager:
            if reso in self.predefined_resos_set:
                pass
            else:
-                ar_errors = self.predefined_aspect_ratios - aspect_ratio
+                ar_errors = np.log(self.predefined_aspect_ratios) - np.log(aspect_ratio)
                predefined_bucket_id = np.abs(ar_errors).argmin()  # 当該解像度以外でaspect ratio errorが最も少ないもの
                reso = self.predefined_resos[predefined_bucket_id]