Title
3dregnet: A Deep Neural Network For 3d Point Registration
Abstract
We present 3DRegNet, a novel deep learning architecture for the registration of 3D scans. Given a set of 3D point correspondences, we build a deep neural network to address the following two challenges: (i) classification of the point correspondences into inliers/outliers, and (ii) regression of the motion parameters that align the scans into a common reference frame. With regard to regression, we present two alternative approaches: (i) a Deep Neural Network (DNN) registration and (ii) a Procrustes approach using SVD to estimate the transformation. Our correspondence-based approach achieves a higher speedup compared to competing baselines. We further propose the use of a refinement network, which consists of a smaller 3DRegNet as a refinement to improve the accuracy of the registration. Extensive experiments on two challenging datasets demonstrate that we outperform other methods and achieve state-of-the-art results. The code is available at https://github.com/3DVisionISR/3DRegNet.
Year
DOI
Venue
2020
10.1109/CVPR42600.2020.00722
2020 IEEE/CVF CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR)
DocType
ISSN
Citations 
Conference
1063-6919
5
PageRank 
References 
Authors
0.40
39
6
Name
Order
Citations
PageRank
G. Dias Pais150.40
S. Ramalingam268637.32
Venu Madhav Govindu339428.05
Jacinto C. Nascimento439640.94
Chellappa Rama53621215.79
Pedro Miraldo67413.56