Three-dimensional imaging system by using a low-voltage-driving LC lens with a tunable focal length

被引：0

作者：

Kawamura, Marenori ^{[1
]}

Ishikuro, Shunsuke ^{[1
]}

机构：

[1] Akita Univ, Akita 0108502, Japan

来源：

LIQUID CRYSTALS XIX | 2015年 / 9565卷

关键词：

liquid crystal lens; tunable focal length; depth mapping; three-dimensional imaging system; LIQUID-CRYSTAL LENS; ANAMORPHIC LENS; FOCUS;

D O I：

10.1117/12.2187843

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

We develop a three-dimensional imaging system by using a low-voltage-driving liquid crystal (LC) lens for determining depth mapping properties of three-dimensional objects. The sequential photo images without the magnification and reduction are taken by electrically controlling a focal plane along a depth direction with no mechanical movements. The depth mapping properties can be obtained by processing an image digital filter from the different focal images.

引用

页数：6

共 7 条

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