BA-GCA Net: Boundary-Aware Grid Contextual Attention Net in Osteosarcoma MRI Image Segmentation

Table 4

Performance of backbone with GCA and CA.

Model	param add (M)	#params (M)	DSC	IOU
DRN-D-22	—	17.66	0.909	0.843
+CA	+0.4	18.06	0.910 (+0.001)	0.851 (+0.008)
+GCA	+0.45	18.11	0.913 (+0.004)	0.866 (+0.023)