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Separating information for space-time hybrid code
Author(s): Tomohiro Hidaka; Keita Takahashi; Toshiaki Fujii
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Paper Abstract

Active stereo is one of the means for estimating depth, which uses a camera and a projector. The projected patterns are classified into two groups: a time code or a space code. In recent years, a space-time hybrid code was investigated to fully utilize the advantages of both codes. With this method, one needs to separate the information from captured images, on which the information for both codes are coexisting and mixing. In this paper, we propose to use the color space to successfully construct and extract the information for the time/space codes.

Paper Details

Date Published: 22 March 2019
PDF: 6 pages
Proc. SPIE 11049, International Workshop on Advanced Image Technology (IWAIT) 2019, 110492Q (22 March 2019); doi: 10.1117/12.2521485
Show Author Affiliations
Tomohiro Hidaka, Nagoya Univ. (Japan)
Keita Takahashi, Nagoya Univ. (Japan)
Toshiaki Fujii, Nagoya Univ. (Japan)


Published in SPIE Proceedings Vol. 11049:
International Workshop on Advanced Image Technology (IWAIT) 2019
Qian Kemao; Kazuya Hayase; Phooi Yee Lau; Wen-Nung Lie; Yung-Lyul Lee; Sanun Srisuk; Lu Yu, Editor(s)

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