Blood vessel modeling for interactive simulation of interventional neuroradiology procedures

E Kerrien, A Yureidini, J Dequidt, C Duriez… - Medical image …, 2017 - Elsevier
Endovascular interventions can benefit from interactive simulation in their training phase but
also during pre-operative and intra-operative phases if simulation scenarios are based on …

Automatic determination of shoulder joint limits using quaternion field boundaries

L Herda, R Urtasun, P Fua… - … International Journal of …, 2003 - journals.sagepub.com
To provide efficient tools for the capture and modeling of acceptable virtual human poses,
we propose a method for constraining the underlying joint structures based on real life data …

Hierarchical implicit surface joint limits for human body tracking

L Herda, R Urtasun, P Fua - Computer Vision and Image Understanding, 2005 - Elsevier
To increase the reliability of existing human motion tracking algorithms, we propose a
method for imposing limits on the underlying hierarchical joint structures in a way that is true …

A (near) real-time simulation method of aneurysm coil embolization

Y Wei, S Cotin, J Dequidt, C Duriez, J Allard… - Aneurysm, 2012 - books.google.com
An aneurysm is an abnormal widening of a blood vessel. As the vessel widens, it also gets
thinner and weaker, with an increasing risk of rupture. Aneurysms are essentially found in …

Implicit fitting using radial basis functions with ellipsoid constraint

Q Li, D Wills, R Phillips, WJ Viant… - Computer Graphics …, 2004 - Wiley Online Library
Implicit planar curve and surface fitting to a set of scattered points plays an important role in
solving a wide variety of problems occurring in computer graphics modelling, computer …

3d models of the lips for realistic speech animation

T Guiard-Marigny, N Tsingos… - Proceedings …, 1996 - ieeexplore.ieee.org
3D models of the lips have been developed in the framework of an audio visual articulatory
speech synthesizer. Unlike most of the regions of the human face, the lips are essentially …

Hierarchical implicit surface joint limits to constrain video-based motion capture

L Herda, R Urtasun, P Fua - Computer Vision-ECCV 2004: 8th European …, 2004 - Springer
To increase the reliability of existing human motion tracking algorithms, we propose a
method for imposing limits on the underlying hierarchical joint structures in a way that is true …

[KNYGA][B] Surgical scene generation for virtual reality-based training in medicine

M Harders - 2008 - books.google.com
One of the most important elements needed for effective training in Virtual Reality (VR) is the
generation of variable scenarios. Without this, trainees quickly become familiar with a scene …

High-quality vascular modeling and modification with implicit extrusion surfaces for blood flow computations

Q Hong, Q Li, B Wang, J Tian, F Xu, K Liu… - Computer Methods and …, 2020 - Elsevier
Abstract Background and Objective High-quality vascular modeling is crucial for blood flow
simulations, ie, computational fluid dynamics (CFD). As without an accurate geometric …

Constructive implicit fitting

Q Li, JG Griffiths, J Ward - Computer aided geometric design, 2006 - Elsevier
In this paper, we present a constructive method for fitting both an explicit and an implicit
curve or surface to a set of scattered points by using gate functions. With this technique, the …