Improved TLBO for Fusion of Infrared and Visible Images

Table 8

Quality assessment of region-based level and improved TLBO optimization fusion results based on the other group images.

	Information entropy	Average gradient	Standard deviation	Spatial resolution	Interactive information
Region-based level	7.2378	38.5448	18.2632	31.9562	5.7235
TLBO optimization	7.3910	45.8079	18.8261	32.5719	5.2021
Improved TLBO optimization	7.3979	45.8553	18.6944	32.3447	5.2667