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The Hong Kong University of Science and Technology (
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Achieving robust pose tracking and memory efficiency, KiloGS-SLAM can handle over 10,000 frames in challenging outdoor environments without sacrificing accuracy or detail.
Streaming 3D reconstruction over thousands of frames is now possible with constant memory and linear time, thanks to a novel attention mechanism that learns to propagate geometric evidence across multiple timescales.
Diffusion models can generate plausible intermediate views to boost sparse-view 3D reconstruction, but only if you carefully control their geometry with confidence-weighted fusion and manage the resulting Gaussians.