Search Results for author: Chuandong Liu

Found 3 papers, 1 papers with code

Are Dense Labels Always Necessary for 3D Object Detection from Point Cloud?

no code implementations5 Mar 2024 Chenqiang Gao, Chuandong Liu, Jun Shu, Fangcen Liu, Jiang Liu, Luyu Yang, Xinbo Gao, Deyu Meng

Current state-of-the-art (SOTA) 3D object detection methods often require a large amount of 3D bounding box annotations for training.

3D Object Detection object-detection +1

SS3D: Sparsely-Supervised 3D Object Detection From Point Cloud

no code implementations CVPR 2022 Chuandong Liu, Chenqiang Gao, Fangcen Liu, Jiang Liu, Deyu Meng, Xinbo Gao

In the meantime, we design a reliable background mining module and a point cloud filling data augmentation strategy to generate the confident data for iteratively learning with reliable supervision.

3D Object Detection Data Augmentation +2

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