PRNet: Self-supervised learning for partial-to-partial registration

© 2019 Neural information processing systems foundation. All rights reserved. We present a simple, flexible, and general framework titled Partial Registration Network (PRNet), for partial-to-partial point cloud registration. Inspired by recently-proposed learning-based methods for registration, we u...

Ամբողջական նկարագրություն

Մատենագիտական մանրամասներ
Հիմնական հեղինակներ: Wang, Yue, Solomon, Justin
Այլ հեղինակներ: Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory
Ձևաչափ: Հոդված
Լեզու:English
Հրապարակվել է: 2022
Առցանց հասանելիություն:https://hdl.handle.net/1721.1/137356.2
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author Wang, Yue
Solomon, Justin
author2 Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory
author_facet Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory
Wang, Yue
Solomon, Justin
author_sort Wang, Yue
collection MIT
description © 2019 Neural information processing systems foundation. All rights reserved. We present a simple, flexible, and general framework titled Partial Registration Network (PRNet), for partial-to-partial point cloud registration. Inspired by recently-proposed learning-based methods for registration, we use deep networks to tackle non-convexity of the alignment and partial correspondence problems. While previous learning-based methods assume the entire shape is visible, PRNet is suitable for partial-to-partial registration, outperforming PointNetLK, DCP, and non-learning methods on synthetic data. PRNet is self-supervised, jointly learning an appropriate geometric representation, a keypoint detector that finds points in common between partial views, and keypoint-to-keypoint correspondences. We show PRNet predicts keypoints and correspondences consistently across views and objects. Furthermore, the learned representation is transferable to classification.
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spelling mit-1721.1/137356.22022-09-06T18:50:49Z PRNet: Self-supervised learning for partial-to-partial registration Wang, Yue Solomon, Justin Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science © 2019 Neural information processing systems foundation. All rights reserved. We present a simple, flexible, and general framework titled Partial Registration Network (PRNet), for partial-to-partial point cloud registration. Inspired by recently-proposed learning-based methods for registration, we use deep networks to tackle non-convexity of the alignment and partial correspondence problems. While previous learning-based methods assume the entire shape is visible, PRNet is suitable for partial-to-partial registration, outperforming PointNetLK, DCP, and non-learning methods on synthetic data. PRNet is self-supervised, jointly learning an appropriate geometric representation, a keypoint detector that finds points in common between partial views, and keypoint-to-keypoint correspondences. We show PRNet predicts keypoints and correspondences consistently across views and objects. Furthermore, the learned representation is transferable to classification. 2022-09-06T18:50:46Z 2021-11-04T16:18:24Z 2022-09-06T18:50:46Z 2019-12 2019-12 2021-03-26T14:01:18Z Article http://purl.org/eprint/type/ConferencePaper https://hdl.handle.net/1721.1/137356.2 2019. "PRNet: Self-supervised learning for partial-to-partial registration." Advances in Neural Information Processing Systems, 32. en Advances in Neural Information Processing Systems Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/octet-stream Neural Information Processing Systems (NIPS)
spellingShingle Wang, Yue
Solomon, Justin
PRNet: Self-supervised learning for partial-to-partial registration
title PRNet: Self-supervised learning for partial-to-partial registration
title_full PRNet: Self-supervised learning for partial-to-partial registration
title_fullStr PRNet: Self-supervised learning for partial-to-partial registration
title_full_unstemmed PRNet: Self-supervised learning for partial-to-partial registration
title_short PRNet: Self-supervised learning for partial-to-partial registration
title_sort prnet self supervised learning for partial to partial registration
url https://hdl.handle.net/1721.1/137356.2
work_keys_str_mv AT wangyue prnetselfsupervisedlearningforpartialtopartialregistration
AT solomonjustin prnetselfsupervisedlearningforpartialtopartialregistration