Title
MVLayoutNet: 3D Layout Reconstruction with Multi-view Panoramas
Abstract
ABSTRACTWe present MVLayoutNet, a network for holistic 3D reconstruction from multi-view panoramas. Our core contribution is to seamlessly combine learned monocular layout estimation and multi-view stereo (MVS) for accurate layout reconstruction in both 3D and image space. We jointly train a layout module to produce an initial layout and a novel MVS module to obtain accurate layout geometry. Unlike standard MVSNet, our MVS module takes a newly-proposed layout cost volume, which aggregates multi-view costs at the same depth layer into corresponding layout elements. We additionally provide an attention-based scheme that guides the MVS module to focus on structural regions. Such a design considers both local pixel-level costs and global holistic information for better reconstruction. Experiments show that our method outperforms state-of-the-arts in terms of depth rmse by 21.7% and 41.2% on the 2D-3D-S [1] and ZInD [4] datasets. For complex scenes with multiple rooms, our method can be applied to each layout element of a precomputed topology to accurately reconstruct a globally coherent layout geometry.
Year
DOI
Venue
2022
10.1145/3503161.3548071
International Multimedia Conference
DocType
Citations 
PageRank 
Conference
0
0.34
References 
Authors
0
5
Name
Order
Citations
PageRank
Zhihua Hu100.34
Bo Duan200.34
Yanfeng Zhang317015.56
Mingwei Sun400.34
Jingwei Huang500.34