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. 2021 Feb 10;7:e364. doi: 10.7717/peerj-cs.364

Table 7. Fused images evaluation metrics of different algorithms.

Where the best results are highlighted in bold.

Fusion method Evaluation metrics
QAB/F QMI PSNR SSIM SF STD
Spatial domain GFF (Li, Kang & Hu, 2013) 0.5978 3.127 42.9419 0.4865 31.7488 63.882
MSA (Du et al., 2016a) 0.3038 2.8495 28.75 0.4829 17.0158 55.9475
Transform domain NSCT + LE (Zhu et al., 2019) 0.5184 2.6052 26.0083 0.4861 31.337 75.5464
NSST + PAPCNN (Yin et al., 2018) 0.5206 2.6297 25.2629 0.4914 31.7002 77.6748
Deep Learning Proposed Algorithm NSCT + CNN − VGG19 0.5415 3.8606 44.8445 0.6509 31.66083 77.2692