論文

査読有り
2016年

Recovering Transparent Shape from Time-of-Flight Distortion

2016 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR)
  • Kenichiro Tanaka
  • ,
  • Yasuhiro Mukaigawa
  • ,
  • Hiroyuki Kubo
  • ,
  • Yasuyuki Matsushita
  • ,
  • Yasushi Yagi

開始ページ
4387
終了ページ
4395
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.2016.475
出版者・発行元
IEEE

This paper presents a method for recovering shape and normal of a transparent object from a single viewpoint using a Time-of-Flight (ToF) camera. Our method is built upon the fact that the speed of light varies with the refractive index of the medium and therefore the depth measurement of a transparent object with a ToF camera may be distorted. We show that, from this ToF distortion, the refractive light path can be uniquely determined by estimating a single parameter. We estimate this parameter by introducing a surface normal consistency between the one determined by a light path candidate and the other computed from the corresponding shape. The proposed method is evaluated by both simulation and real-world experiments and shows faithful transparent shape recovery.

Web of Science ® 被引用回数 : 16

リンク情報
DOI
https://doi.org/10.1109/CVPR.2016.475
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000400012304049&DestApp=WOS_CPL
URL
http://orcid.org/0000-0003-2318-2276

エクスポート
BibTeX RIS