Topology preserved shape deformation

Authors: Yu, H., Zhang, J.J.

Journal: Visual Computer

Publication Date: 01/06/2012

Volume: 28

Issue: 6-8

Pages: 849-858

ISSN: 0178-2789

DOI: 10.1007/s00371-012-0708-x

Abstract:

This paper presents a novel framework for image and shape deformation, and applies the presented method to 2D shape deformation and image/video magnifying. Our proposed framework maintains two distinct advantages. The first is to enforce the topology preservation constraints on a given displacement field. This allows us to develop a foldover-free constrained deformation approach. The second is the ability to easily incorporate the constraint of As- Rigid-As Possible deformation. It guarantees that the resulting distortions are as small as possible. Experiments are carried out on both 2D shape deformations and images/video magnifying. © 2012 Springer-Verlag.

Source: Scopus

Preferred by: Hongchuan Yu and Jian Jun Zhang