Merge branch 'dev' of https://github.com/kohya-ss/sd-scripts into dev

library/train_util.py

@@ -2121,6 +2121,18 @@ def add_training_arguments(parser: argparse.ArgumentParser, support_dreambooth:
         default=None,
         help="enable noise offset with this value (if enabled, around 0.1 is recommended) / Noise offsetを有効にしてこの値を設定する（有効にする場合は0.1程度を推奨）",
     )
+    parser.add_argument(
+        "--multires_noise_iterations",
+        type=int,
+        default=None,
+        help="enable multires noise with this number of iterations (if enabled, around 6-10 is recommended)"
+    )
+    parser.add_argument(
+        "--multires_noise_discount",
+        type=float,
+        default=0.3,
+        help="set discount value for multires noise (has no effect without --multires_noise_iterations)"
+    )
     parser.add_argument(
         "--lowram",
         action="store_true",