2015年
Recovering Inner Slices of Translucent Objects by Multi-frequency Illumination
2015 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR)
- ,
- ,
- ,
- ,
- 開始ページ
- 5464
- 終了ページ
- 5472
- 記述言語
- 英語
- 掲載種別
- 研究論文(国際会議プロシーディングス)
- DOI
- 10.1109/CVPR.2015.7299185
- 出版者・発行元
- IEEE
This paper describes a method for recovering appearance of inner slices of translucent objects. The outer appearance of translucent objects is a summation of the appearance of slices at all depths, where each slice is blurred by depth-dependent point spread functions (PSFs). By exploiting the difference of low-pass characteristics of depth-dependent PSFs, we develop a multi-frequency illumination method for obtaining the appearance of individual inner slices using a coaxial projector-camera setup. Specifically, by measuring the target object with varying the spatial frequency of checker patterns emitted from a projector, our method recovers inner slices via a simple linear solution method. We quantitatively evaluate accuracy of the proposed method by simulations and show qualitative recovery results using real-world scenes.
- リンク情報
- ID情報
-
- DOI : 10.1109/CVPR.2015.7299185
- ISSN : 1063-6919
- ORCIDのPut Code : 26830209
- Web of Science ID : WOS:000387959205056