Author

Yifei Zhang

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Preprint Sep 2026

Gauge-Equivariant Attention for Rotation-Stable $360^\circ$ Scene Understanding

Gauge-equivariant relative position encoding (GE-RPE) is proposed, a parameter-free Reynolds average of the bias over a finite cyclic subgroup of gauge rotations of gauge rotations that is a usable visual-computing primitive across panoramic relighting, immersive video, and cross-dataset transfer.

Tian-Jian Zhou, Yi-Shan Li, Jie Jiang et al. · 0 citations

Jul 2026

Leap-mamba: locality-enhanced feature calibration with pixel-region dual-stream vision mamba UNet for medical image segmentation

A Pixel–Region VSSblock that comprises a local-Mamba branch and a global-Mamba branch to simultaneously capture fine-grained details and high-level semantic context and a Hierarchical Feature Calibration Module (HFCM) that leverages multi-scale context awareness and a structural saliency filtering mechanism to dynamica...

Bingzhi Ge, Caihan Yue, Chenxing Xia et al. · Multimedia Systems · 0 citations