MRF-IUNet: A Multiresolution Fusion Brain Tumor Segmentation Network Based on Improved Inception U-Net

Table 1

Segmentation performance of different models.

Model	DSC			IOU			PPV
	ET	WT	TC	ET	WT	TC	ET	WT	TC
U-Net	0.9222	0.7696	0.9004	0.8998	0.7412	0.8805	0.9371	0.7828	0.9106
ResU-Net	0.9332	0.8167	0.9123	0.9107	0.7893	0.8915	0.9493	0.8373	0.9208
DenseU-Net	0.9339	0.7336	0.9225	0.9124	0.7057	0.9042	0.9526	0.7444	0.9356
DeepLabv3+	0.8986	0.6819	0.8745	0.8697	0.6504	0.8521	0.9215	0.6922	0.8839
MRF-IUNet	0.9410	0.8329	0.9324	0.9195	0.8049	0.9137	0.9560	0.8489	0.9419