SPSNet: Boosting 3D point-based object detectors with stable point sampling

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Ao Liang, Hao Zhang, Haiyang Hua, Whenyu Chen, Huaici Zhao

Published: 2023, Last Modified: 12 Nov 2025Eng. Appl. Artif. Intell. 2023EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•A valuable stability-aware downsampling strategy is proposed.•We define the concept of stability and propose SPSNet to obtain it.•We design sufficient experiments to demonstrate the role of SPSNet.•We explore the Predictive Power of SPSNet.