標題: Three-dimensional imaging with axially distributed sensing using electronically controlled liquid crystal lens
作者: Chen, Chih-Wei
Cho, Myungjin
Huang, Yi-Pai
Javidi, Bahram
土木工程學系
光電工程學系
Department of Civil Engineering
Department of Photonics
公開日期: 1-十月-2012
摘要: In this Letter, we present a three-dimensional (3D) imaging system with axially distributed sensing (ADS) using an electronically controlled liquid crystal (LC) lens. The proposed system performed an optical image acquisition by varying the focal lengths of the LC lens without mechanical movements of an image sensor. Multiple images with slightly different perspectives were experimentally recorded, and the 3D images were reconstructed according to the ray backprojection algorithm. To the best of our knowledge, this is the first report on 3D ADS using a LC lens. The proposed system is attractive for compact 3D sensing camera systems. (C) 2012 Optical Society of America
URI: http://dx.doi.org/10.1364/OL.37.004125
http://hdl.handle.net/11536/20470
ISSN: 0146-9592
DOI: 10.1364/OL.37.004125
期刊: OPTICS LETTERS
Volume: 37
Issue: 19
起始頁: 4125
結束頁: 4127
顯示於類別:期刊論文


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  1. 000309542900067.pdf