大气与环境光学学报, 2010, 5 (6): 407, 网络出版: 2010-12-07
应用于图像复原的大气调制传递函数研究综述
Review of Atmospheric Modulation Transfer Function for Image Restoration
大气调制传递函数 图像复原 湍流 大气气溶胶 atmospheric modulation transfer function image restoration turbulence atmospheric aerosol
摘要
大气的吸收和散射以及湍流效应是造成大气中长距离成像质量下降的主要原因,分析了导致图像恶化的大 气因素和大气调制传递函数(modulation transfer function, MTF)。由于准确获取大气MTF是以大气MTF的 图像复原技术研究为基础,较系统地总结了大气湍流和大气气溶胶的MTF理论结果,给出了 可能的应用思路。
Abstract
The image obtained through atmosphere is degraded due to its absorption, scattering, and turbulence effects of light propagation. The modulation transfer function (MTF) of both turbid and turbulence atmospheric media, which result in image degradation, are analyzed. It is primary to obtain atmospheric MTF accurately for studying image restoration based on MTF, the theories of both atmospheric turbulence MTF and aerosol MTF are systematically generalized and some possible applied ideas are provided.
袁宏武, 方帅, 梅海平, 武鹏飞, 倪志波, 饶瑞中. 应用于图像复原的大气调制传递函数研究综述[J]. 大气与环境光学学报, 2010, 5(6): 407. YUAN Hong-wu, FANG Shuai, MEI Hai-ping, WU Peng-fei, NI Zhi-bo, RAO Rui-zhong. Review of Atmospheric Modulation Transfer Function for Image Restoration[J]. Journal of Atmospheric and Environmental Optics, 2010, 5(6): 407.
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