A multi-channel spectral coding method for the coded aperture tunable filter spectral imager

被引：0
作者：
Wang, Xi [1 ,2 ]
Xu, Tingfa [1 ,2 ]
Zhang, Yuhan [1 ,2 ]
Xu, Chang [1 ,2 ]
Fan, Axin [1 ,2 ]
Yu, Yue [1 ,2 ]
机构：
[1] Beijing Inst Technol, Sch Optoelect, Minist Educ China, Key Lab Photoelect Imaging Technol & Syst, Beijing, Peoples R China
[2] Beijing Inst Technol, Chongqing Innovat Ctr, Chongqing, Peoples R China
来源：
OPTICS, PHOTONICS AND DIGITAL TECHNOLOGIES FOR IMAGING APPLICATIONS VI | 2021年 / 11353卷
基金：
中国国家自然科学基金;
关键词：
spectral imaging; compressed sensing; coding design; OPTIMIZATION; DESIGN;
D O I：
10.1117/12.2554982
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
This paper proposed a multi-channel spectral coding method for the coded aperture tunable filter spectral imager where the liquid crystal tunable filter is switched to encompass several selective spectral channels into one snapshot. The spectral coding and spatial coding could be designed concurrently.
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页数：9
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