From aec12fa510dd0ba7b87326a61525b66a1b881e0f Mon Sep 17 00:00:00 2001
From: unknown <2660417142@qq.com>
Date: Wed, 24 Sep 2025 16:27:51 +0800
Subject: [PATCH] cancel scale loss hyps

---
 train.py | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/train.py b/train.py
index a68dadf6..9472412e 100644
--- a/train.py
+++ b/train.py
@@ -189,15 +189,6 @@ def train(args):
         )
     else:
         eval_dataset, eval_dataloader = None, None
-
-    # Scale loss hyps
-    nl = network.model.model[-1].nl
-    if hasattr(args.loss, "box"):
-        args.loss.box *= 3 / nl  # scale to layers
-    if hasattr(args.loss, "cls"):
-        args.loss.cls *= args.data.nc / 80 * 3 / nl  # scale to classes and layers
-    if args.anchor_base and hasattr(args.loss, "obj"):
-        args.loss.obj *= (args.img_size / 640) ** 2 * 3 / nl  # scale to image size and layers
     
     # Create Loss
     loss_fn = create_loss(