激光与光电子学进展, 2018, 55 (5): 051101, 网络出版: 2018-09-11
荒漠背景下典型伪装目标的高光谱偏振特性 下载: 1365次
Hyperspectral Polarization Characteristics of Typical Camouflage Target Under Desert Background
图 & 表
图 2. 分孔径同时式高光谱偏振成像系统。(a)实物图;(b)主视场位置图
Fig. 2. Imaging system of divided aperture simultaneous type hypersepctral polarization. (a) Physical map; (b) position of main filed of view
图 3. 分孔径同时式高光谱偏振成像系统设计框图
Fig. 3. Design diagram of divided aperture simultaneous type hyperspectral polarization imaging system
图 4. 实验样品实物图。(a)荒漠伪装网;(b)荒漠伪装板;(c)坦克缩比目标 (d)悍马车缩比目标
Fig. 4. Experiment samples. (a) Desert camouflage net; (b) desert camouflage board; (c) shrinkage ratio target of tank; (d) shrinkage ratio target of Hummer
图 7. 不同光照强度下荒漠伪装网的相对反射率光谱。(a)合成强度相对反射率光谱;(b)偏振度相对反射率光谱
Fig. 7. Relative reflectance spectra of desert camouflage net under different illuminations. (a) Relative reflectance spectra of synthetic intensity; (b) relative reflectance spectra of polarization degree
图 8. 不同光照强度下荒漠伪装板的相对反射率光谱。(a)合成强度相对反射率光谱;(b)偏振度相对反射率光谱
Fig. 8. Relative reflectance spectra of desert camouflage board under different illuminations. (a) Relative reflectance spectra of synthetic intensity; (b) relative reflectance spectra of polarization degree
图 9. 不同光照强度下坦克缩比目标的相对反射率光谱。(a)合成强度相对反射率光谱;(b)偏振度相对反射率光谱
Fig. 9. Relative reflectance spectra of shrinkage ratio target of tank under different illuminations. (a) Relative reflectance spectra of synthetic intensity; (b) relative reflectance spectra of polarization degree
图 10. 不同光照条件下悍马车缩比目标的相对反射率光谱。(a)合成强度相对反射率光谱;(b)偏振度相对反射率光谱
Fig. 10. Relative reflectance spectra of shrinkage ratio target of Hummer under different illuminations. (a) Relative reflectance spectra of synthetic intensity; (b) relative reflectance spectra of polarization degree
图 11. 不同观测角下荒漠伪装网的相对反射率光谱。(a)合成强度相对反射率光谱;(b)偏振度相对反射率光谱
Fig. 11. Relative reflectance spectra of desert camouflage net under different observation angles. (a) Relative reflectance spectra of synthetic intensity; (b) relative reflectance spectra of polarization degree
图 12. 不同观测角下荒漠伪装板的相对反射率光谱。(a)合成强度相对反射率光谱;(b)偏振度相对反射率光谱
Fig. 12. Relative reflectance spectra of desert camouflage board under different observation angles. (a) Relative reflectance spectra of synthetic intensity; (b) relative reflectance spectra of polarization degree
图 13. 不同观测角下坦克缩比目标的相对反射率光谱。(a)合成强度相对反射率光谱;(b)偏振度相对反射率光谱
Fig. 13. Relative reflectance spectra of shrinkage ratio target of tank under different observation angles. (a) Relative reflectance spectra of synthetic intensity; (b) relative reflectance spectra of polarization degree
表 1分孔径同时式高光谱偏振成像系统的主要性能指标
Table1. Main performance indexes of divided aperture simultaneous type hyperspectral polarization imaging system
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王小龙, 王峰, 刘晓, 曹宇剑, 俞锦涛. 荒漠背景下典型伪装目标的高光谱偏振特性[J]. 激光与光电子学进展, 2018, 55(5): 051101. Xiaolong Wang, Feng Wang, Xiao Liu, Yujian Cao, Jintao Yu. Hyperspectral Polarization Characteristics of Typical Camouflage Target Under Desert Background[J]. Laser & Optoelectronics Progress, 2018, 55(5): 051101.