Geometrical correction for surrounded projection by simplifying a shape of a measured indoor space

Yuka Nakamura; Naoki Hashimoto

doi:10.1117/12.2521540

22 March 2019 Geometrical correction for surrounded projection by simplifying a shape of a measured indoor space

Yuka Nakamura, Naoki Hashimoto

Proceedings Volume 11049, International Workshop on Advanced Image Technology (IWAIT) 2019; 110490D (2019) https://doi.org/10.1117/12.2521540
Event: 2019 Joint International Workshop on Advanced Image Technology (IWAIT) and International Forum on Medical Imaging in Asia (IFMIA), 2019, Singapore, Singapore

Abstract

Recently, image projection attracted a lot of attention, and it is used in various situations. So, the system that realizes image projection simply in any wide areas becomes necessary. Therefore, in this research, we proposed a geometrical correction method for surrounded projection combining a standard lens camera with a fish-eye lens camera and realize simple construction of image projection space in any indoor spaces. By capturing the same pattern images from two types of cameras, two types of cameras are corresponded without external parameters of cameras and projectors, and simplifying obtained data makes the correspondences highly accurate. In this research, we evaluated our geometrical correction method in accuracy, and projected image projection with multiple projectors in the wide indoor space.

Citation Download Citation

Yuka Nakamura and Naoki Hashimoto "Geometrical correction for surrounded projection by simplifying a shape of a measured indoor space", Proc. SPIE 11049, International Workshop on Advanced Image Technology (IWAIT) 2019, 110490D (22 March 2019); https://doi.org/10.1117/12.2521540

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