Author

Xueliang Ma

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Aug 2026

FreqAnchorAD: Language-Free Zero-Shot Anomaly Detection via Frequency-Deviation Anchoring

FreqAnchorAD is proposed, a frequency-aware framework that organizes frequency-enhanced responses for anchor-relative anomaly discrimination and achieves state-of-the-art mean performance in image-level anomaly recognition and pixel-level defect localization.

Jianfeng Qiu, Peiyuan Li, Juan Xie et al. · 0 citations

Open access Aug 2026

Multi-level visual-language models feature learning for generalizable anomaly detection

A Multi-Level Feature Learning (MLFL) framework is proposed to enhance the zero-shot capability of CLIP via hierarchical alignment and introduces a Generalized Prompt Distillation (GPD) module that distills object-aware prompts into a unified representation.

Jianfeng Qiu, Junfa Li, Juan Xie et al. · Complex & Intelligent Sy... · 0 citations