An infrared and visible image fusion method based upon multi-scale and top-hat transforms

He Gui-Qing¹, Zhang Qi-Qi¹, Ji Jia-Qi¹, Dong Dan-Dan¹, Zhang Hai-Xi^{1, †}, Wang Jun^{2, ‡}

(color online) Objective evaluation indices of fusion results for various methods with different scales. The horizontal coordinate represents scale and the vertical coordinate represents objective evaluation indices. Corresponding images are shown. (a) DWT+TH, (b) DTCWT+TH, (c) NSCT+TH.