Simultaneous independent information display at multiple depths using multiple projectors and patterns created by epipolar constraint and homography transformation

Yuto Hirao, Hiroshi Kawasaki

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

抜粋

Generally, the projected image of a video projector is spatially invariant and cannot project different images at different depths. If independent images can be projected at different depths, there is a great potential for new AR or MR information presentation devices. In the previous research, solution using multiple projectors is presented, however, there are problems in insufficient contrast. In the paper, we propose a new algorithm to achieve high contrast projection, by restricting a projection pattern to only symbolic information such as letters, which allows a large freedom on pattern optimization to present the same information. For efficency, we also introduce epipolar constraint-based pattern optimization algorithm, which divides the original 2D problem into 1D problems. In our demonstration, it will be shown that several words are presented at different depths with static video projectors with high contrast.

元の言語英語
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
出版者Association for Computing Machinery
ISBN(電子版)9781450360869
DOI
出版物ステータス出版済み - 11 28 2018
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
日本
Tokyo
期間11/28/1812/1/18

All Science Journal Classification (ASJC) codes

  • Software

フィンガープリント Simultaneous independent information display at multiple depths using multiple projectors and patterns created by epipolar constraint and homography transformation' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用

    Hirao, Y., & Kawasaki, H. (2018). Simultaneous independent information display at multiple depths using multiple projectors and patterns created by epipolar constraint and homography transformation. : S. N. Spencer (版), Proceedings - VRST 2018: 24th ACM Symposium on Virtual Reality Software and Technology [3281612] (Proceedings of the ACM Symposium on Virtual Reality Software and Technology, VRST). Association for Computing Machinery. https://doi.org/10.1145/3281505.3281612