ExtraGS combines Gaussian-SDF road surfaces, far-field Gaussians, and spherical-harmonics uncertainty gating to generate geometrically consistent extrapolated driving views.
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ExtraGS: Geometric-Aware Trajectory Extrapolation with Uncertainty-Guided Generative Priors
ExtraGS combines Gaussian-SDF road surfaces, far-field Gaussians, and spherical-harmonics uncertainty gating to generate geometrically consistent extrapolated driving views.