Different penetration depth in the tissue while in the SWIR and VIS brings about smoother-wanting skin compared to the UV. The latter improves surface area framework and melanin pigment absorption characteristics near to the surface area, providing increase to images showing “old and aged facial skin.” Comparing VIS and SWIR, https://thermalimaging84108.theideasblog.com/29053368/the-best-side-of-ir-thermal-imaging