Error-guided adaptive Fourier-based surface reconstruction |
| |
Authors: | Oliver Schall Alexander Belyaev |
| |
Affiliation: | Computer Graphics Group, Max-Planck-Institut für Informatik, Stuhlsatzenhausweg 85, 66123 Saarbrücken, Germany |
| |
Abstract: | In this paper, we propose to combine Kazhdan’s FFT-based approach to surface reconstruction from oriented points with adaptive subdivision and partition of unity blending techniques. This removes the main drawback of the FFT-based approach which is a high memory consumption for geometrically complex datasets. This allows us to achieve a higher reconstruction accuracy compared with the original global approach. Furthermore, our reconstruction process is guided by a global error control accomplished by computing the Hausdorff distance of selected input samples to intermediate reconstructions. The advantages of our surface reconstruction method also include a more robust surface restoration in regions where the surface folds back to itself. |
| |
Keywords: | Surface reconstruction Fast Fourier transform (FFT) Oriented point data Partition of unity |
本文献已被 ScienceDirect 等数据库收录! |