FastPoint accelerates farthest point sampling and neighbor search by predicting the FPS minimum distance curve from its first 10%, achieving 2.55x end-to-end speedup with negligible accuracy loss.
Largekernel3d: Scaling up kernels in 3d sparse cnns
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FastPoint: Accelerating 3D Point Cloud Model Inference via Sample Point Distance Prediction
FastPoint accelerates farthest point sampling and neighbor search by predicting the FPS minimum distance curve from its first 10%, achieving 2.55x end-to-end speedup with negligible accuracy loss.