Calibrating Focused Light-Field Cameras Using Plenoptic Disc Features

Date

2019

Authors

O’Brien, Sean G. P.
Trumpf, Jochen
Ila, Viorela
Mahony, Rob

Journal Title

Journal ISSN

Volume Title

Publisher

International Conference on 3DVision

Abstract

This paper proposes a new method for estimating calibration parameters of plenoptic cameras by minimizing the nonlinear plenoptic reprojection error. Novel plenoptic feature types are proposed as data for the calibration method. These plenoptic disc features are in a natural one-to-one correspondence with physical points in front of the camera. We exploit the intrinsic geometry of plenoptic cameras in a novel projection model that relates the plenoptic disc features to physical points. The resulting calibration quality, as quantified by mean reprojection error and 3D reconstruction error, outperforms recently published results.

Description

Keywords

Citation

Source

Type

Conference paper

Book Title

International Conference on 3DVision, Verona, Italy, September 5-8, 2018

Entity type

Access Statement

Open Access

License Rights

DOI

Restricted until