Remarkable point extraction from overlapping analysis of view fields in multiple smartphones shooting environment

Shogo Tokai; Fumiaki Motoyama

doi:10.1117/12.2521612

22 March 2019 Remarkable point extraction from overlapping analysis of view fields in multiple smartphones shooting environment

Shogo Tokai, Fumiaki Motoyama

Author Affiliations +

Proceedings Volume 11049, International Workshop on Advanced Image Technology (IWAIT) 2019; 110493F (2019) https://doi.org/10.1117/12.2521612
Event: 2019 Joint International Workshop on Advanced Image Technology (IWAIT) and International Forum on Medical Imaging in Asia (IFMIA), 2019, Singapore, Singapore

Abstract

In this paper, we propose a method of object tracking using viewing directions of multiple spectators' cameras. Attitude sensors in a smartphone can measure its shooting direction on time. By collecting the directions and analyzing the overlapping situation of multiple view fields, a remarkable part of the scene situation can be extracted as the most overlapped area of them. We implemented the analysis by using the blending function with a configuration of interested degree map in the view fields. We adopted it to actual sport scene situations, also, we got good estimation results close to the ground truth.

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Shogo Tokai and Fumiaki Motoyama "Remarkable point extraction from overlapping analysis of view fields in multiple smartphones shooting environment", Proc. SPIE 11049, International Workshop on Advanced Image Technology (IWAIT) 2019, 110493F (22 March 2019); https://doi.org/10.1117/12.2521612

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KEYWORDS

Cameras

Video

Visualization

Sensors

Analytical research

Volume rendering

Computer graphics

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