Title
Extreme Relative Pose Estimation For Rgb-D Scans Via Scene Completion
Abstract
Estimating the relative rigid pose between two RGB-D scans of the same underlying environment is a fundamental problem in computer vision, robotics, and computer graphics. Most existing approaches allow only limited relative pose changes since they require considerable overlap between the input scans. We introduce a novel approach that extends the scope to extreme relative poses, with little or even no overlap between the input scans. The key idea is to infer more complete scene information about the underlying environment and match on the completed scans. In particular, instead of only performing scene completion from each individual scan, our approach alternates between relative pose estimation and scene completion. This allows us to perform scene completion by utilizing information from both input scans at late iterations, resulting in better results for both scene completion and relative pose estimation. Experimental results on benchmark datasets show that our approach leads to considerable improvements over state-of-the-art approaches for relative pose estimation. In particular, our approach provides encouraging relative pose estimates even between non-overlapping scans.
Year
DOI
Venue
2019
10.1109/CVPR.2019.00466
2019 IEEE/CVF CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR 2019)
Field
DocType
Volume
Pattern recognition,Computer science,Pose,Artificial intelligence,RGB color model,Artificial neural network,Computer graphics,Robotics
Journal
abs/1901.00063
ISSN
Citations 
PageRank 
1063-6919
2
0.36
References 
Authors
29
6
Name
Order
Citations
PageRank
Zhenpei Yang153.09
Jeffrey Z. Pan220.36
Linjie Luo346419.83
Xiaowei Zhou449128.91
Kristen Grauman56258326.34
Qixing Huang6185678.59