M$^3$CS: Multi-Target Masked Point Modeling with Learnable Codebook and Siamese Decoders

no code implementations • 23 Sep 2023 • Qibo Qiu, Honghui Yang, Wenxiao Wang, Shun Zhang, Haiming Gao, Haochao Ying, Wei Hua, Xiaofei He

Specifically, with masked point cloud as input, M$^3$CS introduces two decoders to predict masked representations and the original points simultaneously.

SelFLoc: Selective Feature Fusion for Large-scale Point Cloud-based Place Recognition

no code implementations • 1 Jun 2023 • Qibo Qiu, Haiming Gao, Wenxiao Wang, Zhiyi Su, Tian Xie, Wei Hua, Xiaofei He

To enhance message passing along particular axes, Stacked Asymmetric Convolution Block (SACB) is designed, which is one of the main contributions in this paper.

Autonomous Vehicles

PriorLane: A Prior Knowledge Enhanced Lane Detection Approach Based on Transformer

1 code implementation • 15 Sep 2022 • Qibo Qiu, Haiming Gao, Wei Hua, Gang Huang, Xiaofei He

Lane detection is one of the fundamental modules in self-driving.

Lane Detection