NumGrad-Pull uses tri-plane feature grids, numerical gradients, progressive resolution increases, and complementary sampling to improve signed-distance-function surface reconstruction from point clouds.
Geometric structures for three- dimensional shape representation
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NumGrad-Pull: Numerical Gradient Guided Tri-plane Representation for Surface Reconstruction from Point Clouds
NumGrad-Pull uses tri-plane feature grids, numerical gradients, progressive resolution increases, and complementary sampling to improve signed-distance-function surface reconstruction from point clouds.