Dongyong Sun

Noise2Score3D: Tweedie's Approach for Unsupervised Point Cloud Denoising

Building on recent advances in Bayesian statistics and image denoising, we propose Noise2Score3D, a fully unsupervised framework for point cloud denoising. Noise2Score3D learns the score function of the underlying point cloud distribution directly from noisy data, eliminating the need for clean data…