Acquiring short range 4D light transport with synchronized projector camera system

Takafumi Iwaguchi, Hiroyuki Kubo, Takuya Funatomi, Yasuhiro Mukaigawa, Srinivasa Narasimhan

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

Light interacts with a scene in various ways. For scene understanding, a light transport is useful because it describes a relationship between the incident light ray and the result of the interaction. Our goal is to acquire the 4D light transport between the projector and the camera, focusing on direct and short-range transport that include the effect of the diffuse reflections, subsurface scattering, and inter-reflections. The acquisition of the light transport is challenging since the acquisition of the full 4D light transport requires a large number of measurement. We propose an efficient method to acquire short range light transport, which is dominant in the general scene, using synchronized projector-camera system. We show the transport profile of various materials, including uniform or heterogeneous subsurface scattering.

本文言語英語
ホスト出版物のタイトルProceedings - VRST 2018
ホスト出版物のサブタイトル24th ACM Symposium on Virtual Reality Software and Technology
編集者Stephen N. Spencer
出版社Association for Computing Machinery
ISBN(電子版)9781450360869
DOI
出版ステータス出版済み - 11 28 2018
外部発表はい
イベント24th ACM Symposium on Virtual Reality Software and Technology, VRST 2018 - Tokyo, 日本
継続期間: 11 28 201812 1 2018

出版物シリーズ

名前Proceedings of the ACM Symposium on Virtual Reality Software and Technology, VRST

その他

その他24th ACM Symposium on Virtual Reality Software and Technology, VRST 2018
国/地域日本
CityTokyo
Period11/28/1812/1/18

All Science Journal Classification (ASJC) codes

  • ソフトウェア

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