Title
Non-Line-Of-Sight Surface Reconstruction Using The Directional Light-Cone Transform
Abstract
We propose a joint albedo-normal approach to non-line-of-sight (NLOS) surface reconstruction using the directional light-cone transform (D-LCT). While current NLOS imaging methods reconstruct either the albedo or surface normals of the hidden scene, the two quantities provide complementary information of the scene, so an efficient method to estimate both simultaneously is desirable. We formulate the recovery of the two quantities as a vector deconvolution problem, and solve it using the Cholesky-Wiener decomposition. We show that surfaces fitted non parametrically using our recovered normals are more accurate than those produced with NLOS surface reconstruction methods recently proposed, and are 1,000 x faster to compute than using inverse rendering.
Year
DOI
Venue
2020
10.1109/CVPR42600.2020.00148
2020 IEEE/CVF CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR)
DocType
ISSN
Citations 
Conference
1063-6919
0
PageRank 
References 
Authors
0.34
23
5
Name
Order
Citations
PageRank
Sean I. Young1143.33
David B. Lindell2467.19
Bernd Girod389881062.96
David S. Taubman42032281.02
Gordon Wetzstein594572.47