Augmented Reality during Cutting and Tearing of Deformable Objects

Current methods dealing with non-rigid augmented reality only provide an augmented view when the topology of the tracked object is not modified, which is an important limitation. In this paper we solve this shortcoming by introducing a method for physics-based non-rigid augmented reality. Singularit...

Full description

Saved in:
Bibliographic Details
Published in2015 IEEE International Symposium on Mixed and Augmented Reality pp. 54 - 59
Main Authors Paulus, Christoph J., Haouchine, Nazim, Cazier, David, Cotin, Stephane
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2015
Subjects
Augmented reality
Computational modeling
Cutting
Deformable models
Deformation
Feature extraction
Finite element analysis
Real-time systems
Surgery
Tearing
Online AccessGet full text

Cover

More Information
Summary:Current methods dealing with non-rigid augmented reality only provide an augmented view when the topology of the tracked object is not modified, which is an important limitation. In this paper we solve this shortcoming by introducing a method for physics-based non-rigid augmented reality. Singularities caused by topological changes are detected by analyzing the displacement field of the underlying deformable model. These topological changes are then applied to the physics-based model to approximate the real cut. All these steps, from deformation to cutting simulation, are performed in real-time. This significantly improves the coherence between the actual view and the model, and provides added value.
DOI:10.1109/ISMAR.2015.19