Generation of multi-spectral scene images for ocean environment
Changbo Wang, Kun Ji, Qi Huang, Yan Xia · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2007
Research on the generation of multi-spectral scene image for ocean environment is helpful for flight testing, mission routes planning, target recognition, military affairs, etc. Firstly, base on the spectrum equation of ocean wave movement, we use local evolvement of cellular automata, and build displacement rules for ocean wave with space and time. After calculating multispectral radiation of ocean wave, we generate the dynamic multispectral ocean wave. Then we establish the geometrical models of littoral environment, including terrain, coast, island, etc. Further, we calculate the radiance of different spectrum for ocean wave and ocean environment including visual and infrared, and quickly generate the multi-spectral ocean scene. Finally, after using some rendering techniques, we generate different realistic multispectral littoral environment scenes under different conditions in near real time.