activity
20192025
most citedRevealing the Invisible with Model and Data Shrinking for Composite-database Micro-expression Recognition

223 citations · 297 across the 11 of their papers we have counts for

collaborators

11 papers

cs.CV2025

Attentive Convolution: Unifying the Expressivity of Self-Attention with Convolutional Efficiency

Hao Yu, Haoyu Chen, Yan Jiang +4

Self-attention (SA) has become the cornerstone of modern vision backbones for its powerful expressivity over traditional Convolutions (Conv). However, its quadratic complexity rema…

cs.CV2023★ 3 cited

Modality Unifying Network for Visible-Infrared Person Re-Identification

Hao Yu, Xu Cheng, Wei Peng +2

Visible-infrared person re-identification (VI-ReID) is a challenging task due to large cross-modality discrepancies and intra-class variations. Existing methods mainly focus on lea…

cs.CV2022

Rethinking Few-Shot Class-Incremental Learning with Open-Set Hypothesis in Hyperbolic Geometry

Yawen Cui, Zitong Yu, Wei Peng +1

Few-Shot Class-Incremental Learning (FSCIL) aims at incrementally learning novel classes from a few labeled samples by avoiding the overfitting and catastrophic forgetting simultan…

cs.CV2022★ 1 cited

Geometric Graph Representation with Learnable Graph Structure and Adaptive AU Constraint for Micro-Expression Recognition

Jinsheng Wei, Wei Peng, Guanming Lu +3

Micro-expression recognition (MER) is valuable because micro-expressions (MEs) can reveal genuine emotions. Most works take image sequences as input and cannot effectively explore…

eess.IV2022

Learning Optimal K-space Acquisition and Reconstruction using Physics-Informed Neural Networks

Wei Peng, Li Feng, Guoying Zhao +1

The inherent slow imaging speed of Magnetic Resonance Image (MRI) has spurred the development of various acceleration methods, typically through heuristically undersampling the MRI…

cs.LG2021★ 11 cited

Hyperbolic Deep Neural Networks: A Survey

Wei Peng, Tuomas Varanka, Abdelrahman Mostafa +2

Recently, there has been a rising surge of momentum for deep representation learning in hyperbolic spaces due to theirhigh capacity of modeling data like knowledge graphs or synony…

cs.CV2020★ 2 cited

2nd Place Scheme on Action Recognition Track of ECCV 2020 VIPriors Challenges: An Efficient Optical Flow Stream Guided Framework

Haoyu Chen, Zitong Yu, Xin Liu +3

To address the problem of training on small datasets for action recognition tasks, most prior works are either based on a large number of training samples or require pre-trained mo…

cs.CV2020★ 4 cited

Mix Dimension in Poincaré Geometry for 3D Skeleton-based Action Recognition

Wei Peng, Jingang Shi, Zhaoqiang Xia +1

Graph Convolutional Networks (GCNs) have already demonstrated their powerful ability to model the irregular data, e.g., skeletal data in human action recognition, providing an exci…

cs.CV2020★ 223 cited

Revealing the Invisible with Model and Data Shrinking for Composite-database Micro-expression Recognition

Zhaoqiang Xia, Wei Peng, Huai-Qian Khor +2

Composite-database micro-expression recognition is attracting increasing attention as it is more practical to real-world applications. Though the composite database provides more s…

cs.CV2019★ 27 cited

Learning Graph Convolutional Network for Skeleton-based Human Action Recognition by Neural Searching

Wei Peng, Xiaopeng Hong, Haoyu Chen +1

Human action recognition from skeleton data, fueled by the Graph Convolutional Network (GCN), has attracted lots of attention, due to its powerful capability of modeling non-Euclid…

eess.IV2019★ 26 cited

Remote Heart Rate Measurement from Highly Compressed Facial Videos: an End-to-end Deep Learning Solution with Video Enhancement

Zitong Yu, Wei Peng, Xiaobai Li +2

Remote photoplethysmography (rPPG), which aims at measuring heart activities without any contact, has great potential in many applications (e.g., remote healthcare). Existing rPPG…