From a34219a54bbe80a5de2dcb67f90f213e5a006c9e Mon Sep 17 00:00:00 2001
From: Glenn Jocher <glenn.jocher@ultralytics.com>
Date: Sat, 11 Apr 2020 12:18:54 -0700
Subject: [PATCH] pading from (k-1) // 2 to k // 2

---
 models.py       | 2 +-
 utils/layers.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/models.py b/models.py
index dea75221..905797d2 100755
--- a/models.py
+++ b/models.py
@@ -28,7 +28,7 @@ def create_modules(module_defs, img_size):
                                                        out_channels=filters,
                                                        kernel_size=size,
                                                        stride=stride,
-                                                       padding=(size - 1) // 2 if mdef['pad'] else 0,
+                                                       padding=size // 2 if mdef['pad'] else 0,
                                                        groups=mdef['groups'] if 'groups' in mdef else 1,
                                                        bias=not bn))
             else:  # multiple-size conv
diff --git a/utils/layers.py b/utils/layers.py
index 6424fba7..dce3fed2 100644
--- a/utils/layers.py
+++ b/utils/layers.py
@@ -65,7 +65,7 @@ class MixConv2d(nn.Module):  # MixConv: Mixed Depthwise Convolutional Kernels ht
                                                 out_channels=ch[g],
                                                 kernel_size=k[g],
                                                 stride=stride,
-                                                padding=(k[g] - 1) // 2,  # 'same' pad
+                                                padding=k[g] // 2,  # 'same' pad
                                                 dilation=dilation,
                                                 bias=bias) for g in range(groups)])