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公开(公告)号:US20140012541A1
公开(公告)日:2014-01-09
申请号:US13926394
申请日:2013-06-25
Applicant: Raytheon Company
Inventor: Paul M. Ingram, JR. , Joseph C. Landry , John J. Coogan , Paul D. Shocklee
IPC: G06F17/18
CPC classification number: G06F17/18 , G01S7/411 , G01S7/4802 , G01S13/9035 , G01S17/89
Abstract: In one example of a method for remote identifying a non-Lambertian target material, a spectral signature for a target is determined from each of at least two different sets of imagery acquired at different angles, and compared to a predicted signature for a candidate material for each of the at least two different angles. The predicted signatures take into account the known anisotropy of reflectance, and thus also radiance, of the candidate material.
Abstract translation: 在用于远程识别非朗伯式目标材料的方法的一个示例中,根据以不同角度获取的至少两组不同的图像中的每一个来确定目标的光谱签名,并与用于候选材料的预测签名进行比较 每个至少两个不同的角度。 预测的签名考虑到已知的候选材料的反射率各向异性,因此也考虑了辐射度。