Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Nicolas Szafran"'
Publikováno v:
Computer Aided Geometric Design
Computer Aided Geometric Design, Elsevier, 2010, 27 (4), pp.301-312. ⟨10.1016/j.cagd.2010.01.004⟩
Computer Aided Geometric Design, Elsevier, 2010, 27 (4), pp.301-312. ⟨10.1016/j.cagd.2010.01.004⟩
International audience; Given three regular space curves r1(t), r2(t), r3(t) for t in [0,1] that define a curvilinear triangle, we consider the problem of constructing a triangular surface patch R(u1,u2,u3) bounded by these three curves, such that th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfe2c6d09c5ddea7bdcc87a3978d91a4
https://doi.org/10.1016/j.cagd.2010.01.004
https://doi.org/10.1016/j.cagd.2010.01.004
Publikováno v:
Computer-Aided Design
Computer-Aided Design, Elsevier, 2009, 41 (11), pp.772-781. ⟨10.1016/j.cad.2009.02.019⟩
Computer-Aided Design, Elsevier, 2009, 41 (11), pp.772-781. ⟨10.1016/j.cad.2009.02.019⟩
International audience; Given four polynomial or rational Bézier curves defining a curvilinear rectangle, we consider the problem of constructing polynomial or rational tensor-product Bézier patches bounded by these curves, such that they are geode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0978a6bd73554fd8e7fb09be326baf54
https://doi.org/10.1016/j.cad.2009.02.019
https://doi.org/10.1016/j.cad.2009.02.019
Publikováno v:
Numerical Algorithms. 26:305-315
We present two numerical methods to approximate the shortest path or a geodesic between two points on a three-dimensional parametric surface. The first one consists of minimizing the path length, working in the parameter domain, where the approximati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30952ea65398ec952603741d23964ad1
https://doi.org/10.1023/a:1016617010088
https://doi.org/10.1023/a:1016617010088
Publikováno v:
Numerical Algorithms
Numerical Algorithms, Springer Verlag, 2013, 63 (3), pp.483-506. ⟨10.1007/s11075-012-9633-3⟩
Numerical Algorithms, 2013, 63 (3), pp.483-506. ⟨10.1007/s11075-012-9633-3⟩
Numerical Algorithms, Springer Verlag, 2013, 63 (3), pp.483-506. ⟨10.1007/s11075-012-9633-3⟩
Numerical Algorithms, 2013, 63 (3), pp.483-506. ⟨10.1007/s11075-012-9633-3⟩
International audience; This paper deals with the acquisition and reconstruction of physical surfaces by mean of a ribbon device equipped with micro-sensors, providing geodesic curves running on the surface. The whole process involves the reconstruct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62544425ccf6baaace4073060ae392b8
https://hal.archives-ouvertes.fr/hal-00985177
https://hal.archives-ouvertes.fr/hal-00985177
Publikováno v:
International Journal of Computational Geometry & Applications. :243-260
We present some computational methods in a particular case of mixing and separation theory, as an application of classical results in the field of computational geometry. Our aim is the production of some given mixtures by mixing parts of basic produ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7265b75da0d2c1be10a9dc02046f63b2
https://doi.org/10.1142/s021819599400015x
https://doi.org/10.1142/s021819599400015x
Publikováno v:
Computer Aided Geometric Design
Computer Aided Geometric Design, Elsevier, 2010, 27 (5), pp.359-371. ⟨10.1016/j.cagd.2010.03.002⟩
Computer Aided Geometric Design, Elsevier, 2010, 27 (5), pp.359-371. ⟨10.1016/j.cagd.2010.03.002⟩
International audience; The fact that the Darboux frame is rotation-minimizing along lines of curvature of a smooth surface is invoked to construct rational surface patches whose boundary curves are lines of curvature. For given patch corner points a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b484aaa5473c413a2a69c594a6244f2
https://hal.archives-ouvertes.fr/hal-00463845
https://hal.archives-ouvertes.fr/hal-00463845
Publikováno v:
Computer-Aided Design
Computer-Aided Design, Elsevier, 2008, 40 (4), pp.480-492. ⟨10.1016/j.cad.2008.01.005⟩
Computer-Aided Design, 2008, 40 (4), pp.480-492. ⟨10.1016/j.cad.2008.01.005⟩
Computer-Aided Design, Elsevier, 2008, 40 (4), pp.480-492. ⟨10.1016/j.cad.2008.01.005⟩
Computer-Aided Design, 2008, 40 (4), pp.480-492. ⟨10.1016/j.cad.2008.01.005⟩
International audience; This paper is concerned with reconstruction of numerical or real surfaces based on the knowledge of some geodesic curves on the surface. So, considering two regular 3D-curves f0(t) and f1(t), our purpose is to construct a surf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e001f45bad9ad07c901cfcb45f60b6ba
https://hal.archives-ouvertes.fr/hal-00317071
https://hal.archives-ouvertes.fr/hal-00317071
Autor:
Ayman Mourad, Nicolas Szafran, Pierre-Simon Jouk, Luc Biard, Annie Raoult, Yves Usson, Denis Caillerie
Publikováno v:
Lecture Notes in Computer Science
FIMH 2001-First International Workshop on Functional Imaging and Modeling of the Heart
FIMH 2001-First International Workshop on Functional Imaging and Modeling of the Heart, Nov 2001, Helsinki, Finland. pp.32-38, ⟨10.1007/3-540-45572-8_5⟩
Functional Imaging and Modeling of the Heart ISBN: 9783540428619
FIMH
Scopus-Elsevier
FIMH 2001-First International Workshop on Functional Imaging and Modeling of the Heart
FIMH 2001-First International Workshop on Functional Imaging and Modeling of the Heart, Nov 2001, Helsinki, Finland. pp.32-38, ⟨10.1007/3-540-45572-8_5⟩
Functional Imaging and Modeling of the Heart ISBN: 9783540428619
FIMH
Scopus-Elsevier
International audience; The aim of the present study is to check, by means of elementary mathematical tools, a conjecture according to which myocardial fibres are geodesic curves running on some surfaces. This conjecture was first stated and experime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bd3d825f3735f4a21acb95786c74f35
https://hal.archives-ouvertes.fr/hal-01089020
https://hal.archives-ouvertes.fr/hal-01089020
Publikováno v:
System Modelling and Optimization ISBN: 9783540198932
System Modelling and Optimization
System Modelling and Optimization
We presented different problems in separation theory and showed the simplicity of some geometrical solutions in the particular case we have named “regular selectivity”. Using the same geometrical framework, extensions of these solutions to some m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::802848ae97af760993a21d97216b101d
https://doi.org/10.1007/bfb0035534
https://doi.org/10.1007/bfb0035534