AINeutralarXiv – CS AI · 7h ago6/10
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DiffCrossGait: Trajectory-Level Alignment for 2D-3D Cross-Modal Gait Recognition via Latent Diffusion
DiffCrossGait presents a novel deep learning approach that uses latent diffusion models to improve cross-modal gait recognition between 2D silhouettes and 3D LiDAR data. The method achieves state-of-the-art results on major benchmarks by aligning trajectories during the generative process rather than only at the embedding level, while maintaining computational efficiency during inference.