Author

Peng Chen

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Aug 2026

Noise-Induced Cross-Modal Information Interaction and Dual-Prompt Learning for Medical Image Segmentation

Accurate medical image segmentation plays a vital role in clinical diagnostics by facilitating the precise delineation of anatomical structures and pathological regions. However, the performance of existing segmentation methods is often constrained by the scarcity of high-quality annotated datasets, as manual labeling...

Chao Huang, Peng Chen, Jie Wen et al. · IEEE Transactions on Image P... · 1 citation

Jul 2026

VFAD: Variational Semantic Prompting Meets Frequency-Adaptive Representation Learning for Zero-Shot Anomaly Detection

This work introduces a Variational Semantic Prompt Extractor (VSPE), which adaptively aggregates anomaly-relevant local semantics from dense patch tokens and regularizes them through a variational information bottleneck, thereby incorporating fine-grained visual cues and enabling more precise cross-modal alignment.

Peng Chen, Kai-Ge Li, Wei Wang et al. · arXiv.org · 0 citations