Haptic feedback for the GPU-based surgical simulator.
Identifieur interne : 005B95 ( Main/Exploration ); précédent : 005B94; suivant : 005B96Haptic feedback for the GPU-based surgical simulator.
Auteurs : Thomas Sangild S Rensen [Danemark] ; Jesper MosegaardSource :
- Studies in health technology and informatics [ 0926-9630 ] ; 2006.
Descripteurs français
- Wicri :
- geographic : Danemark.
English descriptors
- KwdEn :
- MESH :
- geographic : Denmark.
- surgery : Heart Defects, Congenital.
- Computer Graphics, Feedback, Humans, Surgical Procedures, Operative, Touch, User-Computer Interface.
Abstract
The GPU has proven to be a powerful processor to compute spring-mass based surgical simulations. It has not previously been shown however, how to effectively implement haptic interaction with a simulation running entirely on the GPU. This paper describes a method to calculate haptic feedback with limited performance cost. It allows easy balancing of the GPU workload between calculations of simulation, visualisation, and the haptic feedback.
PubMed: 16404113
Affiliations:
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Le document en format XML
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