activity
20232026
most citedCoFInAl: Enhancing Action Quality Assessment with Coarse-to-Fine Instruction Alignment

14 citations · 46 across the 13 of their papers we have counts for

collaborators

14 papers

cs.CV2026

Gaussian-Mixture Latent Flow for Stochastic 3D Human Motion Prediction

Yue Ma, Frederick W. B. Li, Xiaohui Liang

Stochastic human motion prediction aims to forecast future motion distributions. Although recent studies have achieved strong performance in terms of accuracy and diversity, they o…

cs.CV2026

NeuroPath: Brain-Inspired Dual-Pathway Graph Convolutional Networks for Skeleton-Based Action Recognition

Kanglei Zhou, Ruizhi Cai, Hubert P. H. Shum +2

Skeleton-based action recognition aims to recognize human actions from sequences of human joint coordinates. Most existing Spatial-Temporal Graph Convolutional Networks (STGCNs) ha…

cs.CV2026

Two-Stage Multi-Modal Fusion with Adaptive Alignment for Action Quality Assessment

Kanglei Zhou, Ruizhi Cai, Xinning Wang +4

Action Quality Assessment (AQA) aims to evaluate how well a person performs a movement, which is essential in applications such as sports scoring, skill assessment, and healthcare.…

cs.CV2026

Quality-Preserving Imperceptible Adversarial Attack on Skeleton-based Human Action Recognition

Ziyi Chang, Kanglei Zhou, Xiaohui Liang +1

Adversarial attacks on skeletal human action recognition have received significant attention. However, existing methods typically introduce noise-like perturbations that degrade mo…

cs.CV2025

Fine-grained text-driven dual-human motion generation via dynamic hierarchical interaction

Mu Li, Yin Wang, Zhiying Leng +3

Human interaction is inherently dynamic and hierarchical, where the dynamic refers to the motion changes with distance, and the hierarchy is from individual to inter-individual and…

cs.CV2025

Continual Action Quality Assessment via Adaptive Manifold-Aligned Graph Regularization

Kanglei Zhou, Qingyi Pan, Xingxing Zhang +4

Action Quality Assessment (AQA) quantifies human actions in videos, supporting applications in sports scoring, rehabilitation, and skill evaluation. A major challenge lies in the n…

cs.RO2025

Uncertainty-aware Probabilistic 3D Human Motion Forecasting via Invertible Networks

Yue Ma, Kanglei Zhou, Fuyang Yu +2

3D human motion forecasting aims to enable autonomous applications. Estimating uncertainty for each prediction (i.e., confidence based on probability density or quantile) is essent…

cs.CV2025★ 12 cited

PHI: Bridging Domain Shift in Long-Term Action Quality Assessment via Progressive Hierarchical Instruction

Kanglei Zhou, Hubert P. H. Shum, Frederick W. B. Li +2

Long-term Action Quality Assessment (AQA) aims to evaluate the quantitative performance of actions in long videos. However, existing methods face challenges due to domain shifts be…

cs.CV2025

FineCausal: A Causal-Based Framework for Interpretable Fine-Grained Action Quality Assessment

Ruisheng Han, Kanglei Zhou, Amir Atapour-Abarghouei +2

Action quality assessment (AQA) is critical for evaluating athletic performance, informing training strategies, and ensuring safety in competitive sports. However, existing deep le…

cs.CV2025

Adaptive Score Alignment Learning for Continual Perceptual Quality Assessment of 360-Degree Videos in Virtual Reality

Kanglei Zhou, Zikai Hao, Liyuan Wang +1

Virtual Reality Video Quality Assessment (VR-VQA) aims to evaluate the perceptual quality of 360-degree videos, which is crucial for ensuring a distortion-free user experience. Tra…

cs.CV2024★ 5 cited

A Comprehensive Survey of Action Quality Assessment: Method and Benchmark

Kanglei Zhou, Ruizhi Cai, Liyuan Wang +2

Action Quality Assessment (AQA) aims to automatically evaluate how well human actions are performed and has been widely applied in sports analysis, skill assessment, and healthcare…

cs.CV2024★ 14 cited

CoFInAl: Enhancing Action Quality Assessment with Coarse-to-Fine Instruction Alignment

Kanglei Zhou, Junlin Li, Ruizhi Cai +3

Action Quality Assessment (AQA) is pivotal for quantifying actions across domains like sports and medical care. Existing methods often rely on pre-trained backbones from large-scal…

cs.CV2024★ 13 cited

MAGR: Manifold-Aligned Graph Regularization for Continual Action Quality Assessment

Kanglei Zhou, Liyuan Wang, Xingxing Zhang +4

Action Quality Assessment (AQA) evaluates diverse skills but models struggle with non-stationary data. We propose Continual AQA (CAQA) to refine models using sparse new data. Featu…

cs.CV2023★ 2 cited

Fg-T2M: Fine-Grained Text-Driven Human Motion Generation via Diffusion Model

Yin Wang, Zhiying Leng, Frederick W. B. Li +2

Text-driven human motion generation in computer vision is both significant and challenging. However, current methods are limited to producing either deterministic or imprecise moti…