Preprint
Aug 2026
Geometry Beats Estimated Depth: RGB-Only Multi-Camera 3D Tracking under Sim2Real
The AI City Challenge 2026 Track 1 evaluates multi-camera 3D perception in large indoor warehouses under a synthetic-to-real (Sim2Real) setting; depth is available only for training and validation, so inference is RGB-only. We use two RGB-only routes as a controlled test of one hypothesis: that cross-view geometric con...
Abdullah Naeem, Anav Katwal, Ayon Dey et al.
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