Shape-aware Surface Reconstruction from Sparse 3D Point-Clouds

1 code implementation • 26 Feb 2016 • Florian Bernard, Luis Salamanca, Johan Thunberg, Alexander Tack, Dennis Jentsch, Hans Lamecker, Stefan Zachow, Frank Hertel, Jorge Goncalves, Peter Gemmar

Estimating the parameters of the GMM in a maximum a posteriori manner yields the reconstruction of the surface from the given data points.

Anatomy Medical Image Analysis +1

Linear Shape Deformation Models with Local Support Using Graph-based Structured Matrix Factorisation

no code implementations • CVPR 2016 • Florian Bernard, Peter Gemmar, Frank Hertel, Jorge Goncalves, Johan Thunberg

Representing 3D shape deformations by linear models in high-dimensional space has many applications in computer vision and medical imaging, such as shape-based interpolation or segmentation.

A Solution for Multi-Alignment by Transformation Synchronisation

no code implementations • CVPR 2015 • Florian Bernard, Johan Thunberg, Peter Gemmar, Frank Hertel, Andreas Husch, Jorge Goncalves

Simulations demonstrate that for noisy transformations, a large proportion of missing data and even for wrong correspondence assignments the method delivers encouraging results.