add sam2.1

iopaint/plugins/segment_anything2/modeling/backbones/image_encoder.py

@@ -71,6 +71,7 @@ class FpnNeck(nn.Module):
         self.position_encoding = position_encoding
         self.convs = nn.ModuleList()
         self.backbone_channel_list = backbone_channel_list
+        self.d_model = d_model
         for dim in backbone_channel_list:
             current = nn.Sequential()
             current.add_module(
@@ -99,7 +100,6 @@ class FpnNeck(nn.Module):
         self.fpn_top_down_levels = list(fpn_top_down_levels)
 
     def forward(self, xs: List[torch.Tensor]):
-
         out = [None] * len(self.convs)
         pos = [None] * len(self.convs)
         assert len(xs) == len(self.convs)