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Zengmin Xu

3 accepted papers

2026

LearnIR: Learnable Posterior Sampling for Real-World Image Restoration

ICLR 2026poster

Image restoration in real-world conditions is highly challenging due to heterogeneous degradations such as haze, noise, shadows, and blur. Existing diffusion-based methods remain limited: conditional generation struggles to balance fidelity and realism, inversion-based approaches accumulate errors,…

Cited by 0SourcecodeScholar
2025

ACRL-10K: A Dataset for Air Conditioner Refrigerant Leak Smoke Detection

ICASSP 2025accepted

In this paper, we introduce a new dataset for air conditioner refrigerant leak smoke detection, called ACRL-10K. The dataset is designed to develop algorithms for detecting refrigerant leak smoke faults during air conditioner recycling. It contains a total of 10,724 images covering three common scen…

Cited by 0SourceScholar
2016

Multiple instance discriminative dictionary learning for action recognition

ICASSP 2016accepted

Action recognition from video is a prominent research area in computer vision, with far-reaching applications. Current state-of-the-art action recognition methods is Fisher Vector (FV) coding model based on spatio-temporal local features. Though high dimensional local features have more representati…

Cited by 0SourceScholar