← Search

Ruijun Liu

3 accepted papers

2025

Star Operation in Self-Attention for 3D Human Pose Estimation

ICASSP 2025accepted

Recent transformer-based methods have achieved notable success in 3D human pose estimation. However, the most utilized self-attention mechanisms compute the attention matrix by performing a dot product on inter-vector features, which may overlook finer element-wise interactions. In this paper, we in…

Cited by 0SourceScholar
2024

Rating-Augmented No-Reference Point Cloud Quality Assessment Using Multi-Task Learning

ICASSP 2024accepted

The diversity and multi-dimensionality of point cloud make the no-reference point cloud quality assessment challenging. However, existing learning-based methods pay little attention on the distribution inconsistency of quality scores among different datasets, which would induce training bias during…

Cited by 0SourceScholar
2020

An Electrocommunication System Using FSK Modulation and Deep Learning Based Demodulation for Underwater Robots

IROS 2020poster

Underwater communication is extremely challenging for small underwater robots which typically have stringent power and size constraints. In our previous work, we developed an artificial electrocommunication system which could be an alternative for the communication of small underwater robots. This p…

Cited by 7SourceScholar