Criminal Investigation Police University of China

ARF-YOLO: Attention-guided adaptive resolution-aware feature learning for UAV remote sensing object detection

<title>Abstract</title> Unmanned aerial vehicle (UAV)-based remote sensing object detection faces three fundamental bottlenecks: (1) insufficient resolution diversity in single-scale detection heads, causing irreversible spatial detail loss for small targets; (2) semantic gap acc...

Weak Ridge-Flow Prior-Guided Fingerprint Reconstruction Under Severe Degradation

Fingerprint enhancement plays an important role in recovering identity-related ridge structures from degraded fingerprints. However, existing methods primarily focus on local texture restoration and may struggle to preserve ridge continuity and structural consistency under severe...