activity
20212026
most citedPUFA-GAN: A Frequency-Aware Generative Adversarial Network for 3D Point Cloud Upsampling

338 citations · 345 across the 8 of their papers we have counts for

collaborators

8 papers

cs.IT2026

SAFT: Sensitivity-Aware Filtering and Transmission for Adaptive 3D Point Cloud Communication over Wireless Channels

Huda Adam Sirag Mekki, Hui Yuan, Mohanad M. G. Hassan +2

Reliable transmission of 3D point clouds over wireless channels is challenging due to time-varying signal-to-noise ratio (SNR) and limited bandwidth. This paper introduces sensitiv…

cs.CV2026

DUGAE: Unified Geometry and Attribute Enhancement via Spatiotemporal Correlations for G-PCC Compressed Dynamic Point Clouds

Pan Zhao, Hui Yuan, Chang Sun +3

Existing post-decoding quality enhancement methods for point clouds are designed for static data and typically process each frame independently. As a result, they cannot effectivel…

cs.CV2023

Exploiting Inductive Bias in Transformer for Point Cloud Classification and Segmentation

Zihao Li, Pan Gao, Hui Yuan +2

Discovering inter-point connection for efficient high-dimensional feature extraction from point coordinate is a key challenge in processing point cloud. Most existing methods focus…

eess.IV2023

GQE-Net: A Graph-based Quality Enhancement Network for Point Cloud Color Attribute

Jinrui Xing, Hui Yuan, Raouf Hamzaoui +2

In recent years, point clouds have become increasingly popular for representing three-dimensional (3D) visual objects and scenes. To efficiently store and transmit point clouds, co…

cs.CV2023

Dynamic Local Feature Aggregation for Learning on Point Clouds

Zihao Li, Pan Gao, Hui Yuan +1

Existing point cloud learning methods aggregate features from neighbouring points relying on constructing graph in the spatial domain, which results in feature update for each poin…

cs.CV2022★ 4 cited

Progressive Knowledge Transfer Based on Human Visual Perception Mechanism for Perceptual Quality Assessment of Point Clouds

Qi Liu, Yiyun Liu, Honglei Su +2

With the wide applications of colored point cloud in many fields, point cloud perceptual quality assessment plays a vital role in the visual communication systems owing to the exis…

cs.CV2022★ 338 cited

PUFA-GAN: A Frequency-Aware Generative Adversarial Network for 3D Point Cloud Upsampling

Hao Liu, Hui Yuan, Junhui Hou +2

We propose a generative adversarial network for point cloud upsampling, which can not only make the upsampled points evenly distributed on the underlying surface but also efficient…

cs.LG2021★ 3 cited

Neural network is heterogeneous: Phase matters more

Yuqi Nie, Hui Yuan

We find a heterogeneity in both complex and real valued neural networks with the insight from wave optics, claiming a much more important role of phase than its amplitude counterpa…