Geodesic
Optimal Rational Circles of Degrees Five and Six
Journal for geometry and graphics, Tome 8 (2004) no. 1, pp. 1-16.

Voir la notice de l'article provenant de la source Heldermann Verlag

This paper presents new low degree, complete B�zier circles with positive weights. Specifically: two symmetric, quintic parametrizations - optimized towards arc-length parametrization in L2 and Linfinity norms - are developed and a new degree six circle with a symmetric, near arc-length parametrization is presented. Properties of the parametrizations are discussed and compared.
Classification : 68U05, 53A04
Mots-clés : Rational paths, circle parametrization, optimization 
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     title = {Optimal {Rational} {Circles} of {Degrees} {Five} and {Six}},
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H. E. Bez; T. J. Wetzel . Optimal Rational Circles of Degrees Five and Six. Journal for geometry and graphics, Tome 8 (2004) no. 1, pp. 1-16. http://geodesic.mathdoc.fr/item/JGG_2004_8_1_JGG_2004_8_1_a0/