Methods › Computer Vision › Point Cloud Representations › PolarNet
PolarNet
Introduced by Yang Zhang et al. in PolarNet: An Improved Grid Representation for Online LiDAR Point Clouds Semantic Segmentation
archive 2025-07-28 Description, source and code snippet are the archive's method entry.
PolarNet is an improved grid representation for online, single-scan LiDAR point clouds. Instead of using common spherical or bird's-eye-view projection, the polar bird's-eye-view representation balances the points across grid cells in a polar coordinate system, indirectly aligning a segmentation network's attention with the long-tailed distribution of the points along the radial axis.
Papers archive 2025-07-28
6 shown of 6, newest first. Repository counts are the archive's code-links table. A Syntology line states what Syntology ran from that paper's harvested code; it is per sample and not a correctness claim.
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PolarNet: 3D Point Clouds for Language-Guided Robotic Manipulation 27 Sep 2023 · 1 repository · arXiv:2309.15596Syntology ran 1 of 2 samples · 1 unverified
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Cervical Glandular Cell Detection from Whole Slide Image with Out-Of-Distribution Data 29 May 2022 · 1 repository · arXiv:2205.14625
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PolarNet: Accelerated Deep Open Space Segmentation Using Automotive Radar in Polar Domain 4 Mar 2021 · 0 repositories · arXiv:2103.03387
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PolarNet: Learning to Optimize Polar Keypoints for Keypoint Based Object Detection 1 Jan 2021 · 0 repositories
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Multi Projection Fusion for Real-time Semantic Segmentation of 3D LiDAR Point Clouds 3 Nov 2020 · 0 repositories · arXiv:2011.01974
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PolarNet: An Improved Grid Representation for Online LiDAR Point Clouds Semantic Segmentation 31 Mar 2020 · 4 repositories · arXiv:2003.14032Syntology ran 9 of 11 samples · 2 unverified · 1 pointer-only (licence)
Tasks archive 2025-07-28
14 tasks the archive attaches to papers tagged with this method, by distinct papers. A task without a page in the catalog is plain text.
Usage over time archive 2025-07-28
Components: the archive holds no method-to-method composition, so PwC's Components table cannot be rebuilt; the Papers list carries no Results column for the same reason (the archive does not join its leaderboard rows to method tags).
Categories archive 2025-07-28
Report a problem or propose a change · a person checks every report against the paper or source before anything changes; decisions are listed on /corrections