Multi-spectral imaging system based on artificial-compound-eye

JIN Jian; DI Si; CHEN Xian-shuai; DU Ru-xu

doi:10.3788/OPE.20142210.2691

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Multi-spectral imaging system based on artificial-compound-eye

更新时间：2020-08-13

- Multi-spectral imaging system based on artificial-compound-eye
- Optics and Precision Engineering Vol. 22, Issue 10, Pages: 2691-2697(2014)
- 作者机构：
  
  中国科学院广州先进技术研究所,广东广州,511458
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20142210.2691
  CLC： TP73
- Received：20 January 2014，
  
  Revised：04 March 2014，
  
  Published：25 October 2014
- 稿件说明：
移动端阅览
金建, 邸思, 陈贤帅等. 基于人造复眼的多谱成像系统[J]. 光学精密工程, 2014,22(10): 2691-2697

JIN Jian, DI Si, CHEN Xian-shuai etc. Multi-spectral imaging system based on artificial-compound-eye[J]. Editorial Office of Optics and Precision Engineering, 2014,22(10): 2691-2697
金建, 邸思, 陈贤帅等. 基于人造复眼的多谱成像系统[J]. 光学精密工程, 2014,22(10): 2691-2697 DOI： 10.3788/OPE.20142210.2691.

JIN Jian, DI Si, CHEN Xian-shuai etc. Multi-spectral imaging system based on artificial-compound-eye[J]. Editorial Office of Optics and Precision Engineering, 2014,22(10): 2691-2697 DOI： 10.3788/OPE.20142210.2691.

摘要

针对采用滤光片转轮配合普通相机实现光谱分离与成像的多谱成像系统体积大

结构复杂

操作不便等问题

本文基于微机电系统技术提出了一种新的多谱成像系统的设计方案和加工方法. 该方法将人造复眼结构和多通道彩色滤光片集成在同一块基片上来实现多谱成像结构.该结构具有多个光通道

分别对应红、绿、蓝、近红外4个波段

每个通道能独立获取对应波段的图像信息.以这种复眼结构作为镜头搭建了多谱成像系统并进行了成像实验

获取了多组对比图像.得到的图像说明该结构能够实现预期的色彩分离和多通道成像.由于这种复眼结构高度集成且具有可见光及近红外多波段图像并行捕捉能力

因此在多谱成像领域很有应用前景.

Abstract

As current multi-spectral imaging system implements spectral separation and imaging by a filter wheel combined a common camera

it has larger volume

complex structure and is difficult to operate. To avoiding these shortcomings

this paper presents a novel design method for multi-spectral imaging system based on Micro-Electro-Mechanical Systems (MEMS). The method integrates a artificial-compound-eye structure and a multi-channel filter on one substrate to develop a compact multi-spectral imaging lens. The structure has several optical units

and each unit is used to capture the information for a certain band corresponding to red

green

blue

near-infrared bands. Based on this special artificial-compound-eye lens

a multi-spectral imaging system is setup. With this system

several contrast images aere acquired. The imaging experimental results demonstrate that the structure realizes color separation and multi-unit imaging as expected. Because of its high level of integration and ability of capturing the multi-band image

the novel artificial-compound-eye structure is suitable for smart multi-spectral imaging systems.

关键词

Keywords

references

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Related Institution

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