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Tiecheng Song

4 accepted papers

2026

MPL: Match-guided Prototype Learning for Few-shot Action Recognition

CVPR 2026

Current few-shot action recognition methods achieve impressive performance by learning representative prototypes and designing diverse video matching strategies. However, these approaches typically face two critical limitations: i) prototypes learned through implicit sample interactions lack clear s

Cited by 0SourcecodeScholar
2025

Collaborative Dual-Branch Spatial-Frequency Enhancement Network for Low-Light Images

ICASSP 2025accepted

Low-light images are commonly present due to imaging factors such as insufficient light, night shooting and back lit. Existing low-light image enhancement (LLIE) methods typically rely on a low-light input image for enhancement, which seldom leverage information contained in its high-light counterpa…

Cited by 0SourceScholar
2025

PDCE: Patch-wise Dynamic Curve Estimation for Low-Light Image Enhancement

ICASSP 2025accepted

Low-light image enhancement (LLIE) can be reformulated as an image-specific curve estimation (CE) problem. Traditional CE-based methods struggle with issues such as uniform processing across different regions, static parameter estimation, and lack of effective global semantic enhancement. To address…

Cited by 0SourceScholar
2024

Joint Classification of Hyperspectral and Lidar Data Using Cross-Modal Hierarchical Frequency Fusion Network

ICASSP 2024accepted

The fusion of hyperspectral images (HSIs) and LiDAR data can improve land cover classification performance. However, existing fusion methods do not well consider the large discrepancies between two modalities (e.g., brightness, structure, and the possible misalignment), leading to limited improvemen…

Cited by 0SourceScholar