GeoCD replaces Euclidean distances in Chamfer Distance with a differentiable multi-hop kNN graph approximation of geodesic distance, improving point cloud reconstruction after one epoch of fine-tuning.
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GeoCD: A Differential Local Approximation for Geodesic Chamfer Distance
GeoCD replaces Euclidean distances in Chamfer Distance with a differentiable multi-hop kNN graph approximation of geodesic distance, improving point cloud reconstruction after one epoch of fine-tuning.