Abstract: A fast approximation method for simulating the dynamic effects of atmospheric turbulence on infrared digital imagery is presented. The method is based on the distant phase screen approximation for certain turbulent conditions and is an application of the theoretical work published by M. I. Charnotskii, et al. in 1990. The computational efficiency of the method allows realistic incorporation of the atmospheric turbulence effects in high resolution interactive simulation environments for military and commercial applications. Simulations of turbulence effects on digital infrared images are presented together with actual images obtained from a commercial 8- to 12-$mu@m infrared system imaging through thermally induced atmospheric turbulence. !16
展开▼
机译：摘要：提出了一种模拟大气湍流对红外数字影像动态影响的快速逼近方法。该方法基于某些湍流条件下的远相屏幕近似，是M. I. Charnotskii等人发表的理论工作的一种应用。该方法的计算效率允许在1990年军事和商业应用的高分辨率交互式仿真环境中实际纳入大气湍流效应。呈现了湍流对数字红外图像的仿真，以及通过热诱导的大气湍流从商业的8至12-μm红外系统成像获得的实际图像。 ！16
展开▼
