Automatic Registration of Multi-Projector on Parameterized Surface in Two-Dimensionality

DOI

10.2991/smont-19.2019.19How to use a DOI?

Keywords

multi-projector; seamless display; geometric registratin; Gray code; calibration

Abstract

Multi-projector, large scale displays are used in scientific visualization, virtual reality, and other visually intensive applications. A number of camera based techniques have been proposed to register the geometry of planar displays in two-dimensionality and non-planar displays in one-dimensionality. This paper put forward a method of geometric registration for curved display in two-dimensionality. Gray code structured light images projected are used as feature of the curved screen. Two pairs of binocular-camera are used to capture feature points which need to be reconstructed in three-dimensional. Projection transformation between each projector and curved screen is calculated to gain pre-warp template. By projecting the pre-warp template, a geometrical seamless projection can be made.

Copyright

© 2019, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Shuaihe Zhao
AU  - Shuling Dai
PY  - 2019/04
DA  - 2019/04
TI  - Automatic Registration of Multi-Projector on Parameterized Surface in Two-Dimensionality
BT  - Proceedings of the 2019 International Conference on Modeling, Simulation, Optimization and Numerical Techniques (SMONT 2019)
PB  - Atlantis Press
SP  - 78
EP  - 82
SN  - 1951-6851
UR  - https://doi.org/10.2991/smont-19.2019.19
DO  - 10.2991/smont-19.2019.19
ID  - Zhao2019/04
ER  -