DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yi, Li | ko |
dc.contributor.author | Zhao, Wang | ko |
dc.contributor.author | Wang, He | ko |
dc.contributor.author | Sung, Minhyuk | ko |
dc.contributor.author | Guibas, Leonidas | ko |
dc.date.accessioned | 2021-02-22T07:10:28Z | - |
dc.date.available | 2021-02-22T07:10:28Z | - |
dc.date.created | 2021-02-22 | - |
dc.date.created | 2021-02-22 | - |
dc.date.created | 2021-02-22 | - |
dc.date.issued | 2019-06 | - |
dc.identifier.citation | 32nd IEEE/CVF Conference on Computer Vision and Pattern Recognition, CVPR 2019, pp.3942 - 3951 | - |
dc.identifier.issn | 1063-6919 | - |
dc.identifier.uri | http://hdl.handle.net/10203/280956 | - |
dc.description.abstract | We introduce a novel 3D object proposal approach named Generative Shape Proposal Network (GSPN) for instance segmentation in point cloud data. Instead of treating object proposal as a direct bounding box regression problem, we take an analysis-by-synthesis strategy and generate proposals by reconstructing shapes from noisy observations in a scene. We incorporate GSPN into a novel 3D instance segmentation framework named Region-based PointNet (R-PointNet) which allows flexible proposal refinement and instance segmentation generation. We achieve state-of-the-art performance on several 3D instance segmentation tasks. The success of GSPN largely comes from its emphasis on geometric understandings during object proposal, which greatly reducing proposals with low objectness. | - |
dc.language | English | - |
dc.publisher | IEEE COMPUTER SOC | - |
dc.title | GSPN: Generative Shape Proposal Network for 3D Instance Segmentation in Point Cloud | - |
dc.type | Conference | - |
dc.identifier.wosid | 000529484004013 | - |
dc.identifier.scopusid | 2-s2.0-85074407235 | - |
dc.type.rims | CONF | - |
dc.citation.beginningpage | 3942 | - |
dc.citation.endingpage | 3951 | - |
dc.citation.publicationname | 32nd IEEE/CVF Conference on Computer Vision and Pattern Recognition, CVPR 2019 | - |
dc.identifier.conferencecountry | US | - |
dc.identifier.conferencelocation | Long Beach, CA | - |
dc.identifier.doi | 10.1109/CVPR.2019.00407 | - |
dc.contributor.localauthor | Sung, Minhyuk | - |
dc.contributor.nonIdAuthor | Yi, Li | - |
dc.contributor.nonIdAuthor | Zhao, Wang | - |
dc.contributor.nonIdAuthor | Wang, He | - |
dc.contributor.nonIdAuthor | Guibas, Leonidas | - |
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