Search Results for author: Baorui Ma

Found 3 papers, 3 papers with code

Surface Reconstruction from Point Clouds by Learning Predictive Context Priors

1 code implementation CVPR 2022 Baorui Ma, Yu-Shen Liu, Matthias Zwicker, Zhizhong Han

To reconstruct a surface at a specific query location at inference time, these methods then match the local reconstruction target by searching for the best match in the local prior space (by optimizing the parameters encoding the local context) at the given query location.

Computer Vision Surface Reconstruction

Reconstructing Surfaces for Sparse Point Clouds with On-Surface Priors

1 code implementation CVPR 2022 Baorui Ma, Yu-Shen Liu, Zhizhong Han

Our key idea is to infer signed distances by pushing both the query projections to be on the surface and the projection distance to be the minimum.

Neural-Pull: Learning Signed Distance Functions from Point Clouds by Learning to Pull Space onto Surfaces

1 code implementation26 Nov 2020 Baorui Ma, Zhizhong Han, Yu-Shen Liu, Matthias Zwicker

Specifically, we train a neural network to pull query 3D locations to their closest points on the surface using the predicted signed distance values and the gradient at the query locations, both of which are computed by the network itself.

Image Reconstruction Surface Reconstruction

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