A note on degenerate normal vectors

Computer Aided Geometric Design

Volumn 12, Issue 8, 1995, Pages 857-860

  Daniel, M ^a  

^a INSTITUT DE RECHERCHE EN COMMUNICATIONS ET CYBERNÉTIQUE DE NANTES   (France)

Author keywords

Degenerate normal vectors; Tangent and normal cones

Indexed keywords

EID: 0005725385     PISSN: 01678396     EISSN: None     Source Type: Journal    
DOI: 10.1016/0167-8396(95)00040-9     Document Type: Article

References (6)

1. Calcul des enveloppes des normales d'une surface définie par des pôles
2. Tangent, normal, and visibility cones on Bézier surfaces
3. Detection of degenerate normal vectors on parametric surfaces: Tangent cone approach
4. Rational polynomial surface intersections
5. Rational hodographs
6. Hodographs and normals of rational curves and surfaces