Search Results for author: Hongyu Sun

Found 5 papers, 2 papers with code

Parameter-efficient Prompt Learning for 3D Point Cloud Understanding

1 code implementation24 Feb 2024 Hongyu Sun, Yongcai Wang, Wang Chen, Haoran Deng, Deying Li

Finally, a lightweight PointAdapter module is arranged near target tasks to enhance prompt tuning for 3D point cloud understanding.

Few-Shot Learning Prompt Engineering

ViewFormer: View Set Attention for Multi-view 3D Shape Understanding

no code implementations29 Apr 2023 Hongyu Sun, Yongcai Wang, Peng Wang, Xudong Cai, Deying Li

This paper presents ViewFormer, a simple yet effective model for multi-view 3d shape recognition and retrieval.

3D Shape Recognition 3D Shape Retrieval +1

AirBirds: A Large-scale Challenging Dataset for Bird Strike Prevention in Real-world Airports

no code implementations23 Apr 2023 Hongyu Sun, Yongcai Wang, Xudong Cai, Peng Wang, Zhe Huang, Deying Li, Yu Shao, Shuo Wang

To advance the research and practical solutions for bird strike prevention, in this paper, we present a large-scale challenging dataset AirBirds that consists of 118, 312 time-series images, where a total of 409, 967 bounding boxes of flying birds are manually, carefully annotated.

Time Series

ViPFormer: Efficient Vision-and-Pointcloud Transformer for Unsupervised Pointcloud Understanding

1 code implementation25 Mar 2023 Hongyu Sun, Yongcai Wang, Xudong Cai, Xuewei Bai, Deying Li

For example, the image branch in CrossPoint is $\sim$8. 3x heavier than the point cloud branch leading to higher complexity and latency.

3D Shape Classification Contrastive Learning +1

Accurate Human Gesture Sensing With Coarse-Grained RF Signatures

no code implementations IEEE Access ( Volume: 7 ) 2019 Hongyu Sun, Zheng Lu, Chin-Ling Chen, Jie Cao, Zhenjiang Tan

RF-based gesture sensing and recognition has increasingly attracted intense academic and industrial interest due to its various device-free applications in daily life, such as elder monitoring, mobile games.

RF-based Gesture Recognition

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