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cs.CV2026
FlowPalm: Optical Flow Driven Non-Rigid Deformation for Geometrically Diverse Palmprint Generation
Yuchen Zou, Huikai Shao, Lihuang Fang +2
Recently, synthetic palmprints have been increasingly used as substitutes for real data to train recognition models. To be effective, such synthetic data must reflect the diversity…
cs.CV2026
Uncertainty-Aware Hierarchical Re-Localization in OpenStreetMap via Semantic Alignment
Yuchen Zou, Xiao Hu, Lihuang Fang +1
Monocular re-localization enables robots to estimate camera poses from visual observations. However, many existing methods rely on dense maps or large reference image databases, wh…