Panoramic single-aperture multi-sensor light field camera

被引：19

作者：

Schuster, Glenn M. ^{[1
]}

Dansereau, Donald G. ^{[2
,3
]}

Wetzstein, Gordon ^{[3
]}

Ford, Joseph E. ^{[1
]}

机构：

[1] Univ Calif San Diego, Dept Elect & Comp Engn, La Jolla, CA 92093 USA

[2] Univ Sydney, Sch Aerosp Mech & Mechatron Engn, Sydney, NSW 2006, Australia

[3] Stanford Univ, Dept Elect Engn, Stanford, CA 94305 USA

来源：

OPTICS EXPRESS | 2019年 / 27卷 / 26期

基金：

美国国家科学基金会;

关键词：

OPTIMIZATION; DESIGN; ANGLE;

D O I：

10.1364/OE.27.037257

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We describe a panoramic camera using one monocentric lens and an array of light field (LF) sensors to capture overlapping contiguous regions of the spherical image surface. Refractive sub-field consolidators divide the light before the image surface and concentrate the sub-images onto the optically active areas of adjacent CMOS sensors. We show the design of a 160 degrees x 24 degrees field-of-view (FOV) LF camera, and experimental test of a three sensor F/2.5 96 degrees x 24 degrees and five sensor (25 MPixel) F/4 140 degrees x 24 degrees camera. We demonstrate computational field curvature correction, refocusing, resolution enhancement, and depth mapping of a laboratory scene. We also present a 155 degrees full circular field camera design compatible with LF or direct 164 MPixel sensing of 13 spherical sub-images, fitting within a one inch diameter sphere. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement

引用

页码：37257 / 37273

页数：17

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