3 papers
cs.CV2026
H3Former: Hypergraph-based Semantic-Aware Aggregation via Hyperbolic Hierarchical Contrastive Loss for Fine-Grained Visual Classification
Yongji Zhang, Siqi Li, Kuiyang Huang +2
Fine-Grained Visual Classification (FGVC) remains a challenging task due to subtle inter-class differences and large intra-class variations. Existing approaches typically rely on f…
cs.CV2025
FineSkiing: A Fine-grained Benchmark for Skiing Action Quality Assessment
Yongji Zhang, Siqi Li, Yue Gao +1
Action Quality Assessment (AQA) aims to evaluate and score sports actions, which has attracted widespread interest in recent years. Existing AQA methods primarily predict scores ba…
cs.CV2025
ERetinex: Event Camera Meets Retinex Theory for Low-Light Image Enhancement
Xuejian Guo, Zhiqiang Tian, Yuehang Wang +4
Low-light image enhancement aims to restore the under-exposure image captured in dark scenarios. Under such scenarios, traditional frame-based cameras may fail to capture the struc…