Computer Graphics

4D Cardiac Reconstruction and Blood Flow Simulation

4D cardiac reconstructions are created using high resolution CT images captures complex anatomical features. A simulation of the blood flow is performed and visualizations are generated to find problems.

3D Deformation

We extend the As-Rigid-As-Possible Surface Modeling by considering skeleton information. It is able to roughly preserve the volume magnitude during deformation.

Image Inpainting

We consider the minimization of a smooth convex function regularized by the mixture of prior models. In this paper, we present two algorithms to effectively solve it, and apply the proposed algorithms to compressed MR image reconstruction and low-rank tensor completion.