6. NLoS Imagingの元祖
⚫ A. Kirmani, T. Hutchison, J. Davis, and R. Raskar,
Looking around the corner using ultrafast transient imaging, IJCV 2011.
◼ 通称 “Looking around the corner “
◼ 高価なレーザ・センサ(ストリークカメラ)を利用 (センサだけで数千万円くらい!)
7. NLoS in CVPR ‘19
⚫ Computational Photographyの会議(ICCP)でホットな話題って?
→ Non Line of Sight Imaging
⚫ CVPR2019では6本のNLoS Imaging研究が発表
◼ Lindellら, Acoustic Non-Line-Of-Sight Imaging
◼ Tsaiら, Beyond Volumetric Albedo - A Surface Optimization Framework for Non-Line-Of-Sight Imaging
◼ Chenら, Steady-State Non-Line-Of-Sight Imaging
◼ Liuら, Analysis of Feature Visibility in Non-Line-Of-Sight Measurements
◼ Leiら, Direct Object Recognition Without Line-Of-Sight Using Optical Coherence
◼ Xinら, A Theory of Fermat Paths for Non-Line-Of-Sight Shape Reconstruction
9. 9
In CVPR 2019 (Oral Presentation, Best Paper Award)
Presenter: @mhr380
Shumian Xin1, Sotiris Nousias2,3, Kiriakos N. Kutulakos2, Aswin C. Sankaranarayanan1,
Srinivasa G. Narasimhan1, Ioannis Gkioulekas1
1Carnegie Mellon University 2University of Toronto 3University College London
A Theory of Fermat Paths
for Non-Line-of-Sight Shape Reconstruction