Semi-automatic calibration of a projector-camera system using arbitrary objects with known geometry

Christoph Resch, Peter Keitler, Christoffer Menk, Gudrun Klinker

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

5 Scopus citations

Abstract

We propose a new semi-automatic calibration approach for projector-camera systems that - unlike existing auto-calibration approaches - additionally recovers the necessary global scale by projecting on an arbitrary object of known geometry from one view. Our method therefore combines surface registration with bundle adjustment optimization on points reconstructed from structured light projections. In simulations on virtual data and experiments with real data we demonstrate that our approach estimates the global scale robustly and is furthermore able to improve incorrectly guessed intrinsic and extrinsic calibration parameters.

Original languageEnglish
Title of host publication2015 IEEE Virtual Reality Conference, VR 2015 - Proceedings
EditorsJ. Edward Swan, Anatole Lecuyer, Tobias Hollerer, Victoria Interrante
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages271-272
Number of pages2
ISBN (Electronic)9781479917273
DOIs
StatePublished - 25 Aug 2015
EventIEEE Virtual Reality Conference, VR 2015 - Arles, France
Duration: 23 Mar 201527 Mar 2015

Publication series

Name2015 IEEE Virtual Reality Conference, VR 2015 - Proceedings

Conference

ConferenceIEEE Virtual Reality Conference, VR 2015
Country/TerritoryFrance
CityArles
Period23/03/1527/03/15

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