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cs.CV2025
Null-LoRA: Low-Rank Adaptation on Null Space
Yi Zhang, Yulei Kang, Haoxuan Chen +2
Parameter-efficient fine-tuning methods have gained considerable popularity for adapting large-scale models to downstream tasks, particularly LoRA and its variants. Existing method…
cs.CV2025
TubeRMC: Tube-conditioned Reconstruction with Mutual Constraints for Weakly-supervised Spatio-Temporal Video Grounding
Jinxuan Li, Yi Zhang, Jian-Fang Hu +3
Spatio-Temporal Video Grounding (STVG) aims to localize a spatio-temporal tube that corresponds to a given language query in an untrimmed video. This is a challenging task since it…
eess.IV2025
DiffPR: Diffusion-Based Phase Reconstruction via Frequency-Decoupled Learning
Yi Zhang
Oversmoothing remains a persistent problem when applying deep learning to off-axis quantitative phase imaging (QPI). End-to-end U-Nets favour low-frequency content and under-repres…