【作者】 吴良海； 高隽； 范之国； 张武昕；

【Author】 Wu Lianghai Gao Jun Fan Zhiguo Zhang Wuxin (School of Computer and Information Hefei University of Technology Hefei 230009 China)

【机构】 合肥工业大学计算机与信息学院；

【摘要】 大气偏振信息的检测与分析是生物偏振导航研究的重要方面。在偏振信息的检测中,斯托克斯矢量法是最为常用的算法,通过该算法可以从一组包含偏振信息的相关图像中获取大气偏振信息。把检测到的偏振角模式和瑞利散射模型做比对来分析论证大气偏振模式的一些规律和特征,尤其值得注意的是偏振角模式在多种天气情况下的稳定性,这也是生物可以利用大气偏振信息导航的重要原因。更多还原

【Abstract】 Measuring and analysis on parameters of sky polarization pattern is one of the most important studying areas on biological polarization navigation.In the measurement of polarization parameters,the Stokes vector method is the most commonly used algorithm to get them from a group of relevant pictures.We make comparison between the detected pictures of polarization angle and the single-scattering Rayleigh model to analyze gross characteristics of the sky polarization patterns.We especially focus on the distributing stability of the polarization angle in a variety of weather patterns,which is also the cause that polarization information can be used for animal navigation.更多还原