Journal of Sensors / 2016 / Article / Fig 2

Research Article

Multifocus Color Image Fusion Based on NSST and PCNN

Figure 2

An illustration of NSST. (a) Source image. (b) The approximate NSST coefficients. (c) Images of the detailed coefficients at level 1. (d) Images of the detailed coefficients at level 2.
(a)
(b)
(c)
(d)