Improved TLBO for Fusion of Infrared and Visible Images

Table 4

Quality assessment of region-based level and TLBO optimization fusion results based on image samples.

	Information entropy	Average gradient	Standard deviation	Spatial resolution	Interactive information
Region-based level	7.3981	46.2270	15.4640	29.9097	5.8198
TLBO optimization	7.5121	54.9715	17.4434	33.1374	6.0479