Modifying the shape of NURBS surfaces with geometric constraints

CAD Computer Aided Design

Volumn 33, Issue 12, 2001, Pages 903-912

  Hu, S M ^a   Li, Y F ^b   Ju, T ^a   Zhu, X ^a  

^a TSINGHUA UNIVERSITY   (China)

^b CITY UNIVERSITY OF HONG KONG   (Hong Kong)

Author keywords

Constrained optimization; Energy minimization; Highlight line; NURBS; Shape modification

Indexed keywords

COMPUTER GRAPHICS; CONSTRAINT THEORY; OPTIMIZATION; STRAIN; VECTORS;

COMPUTER AIDED GEOMETRIC DESIGN (CAGD);

COMPUTER AIDED DESIGN;

EID: 0035498670     PISSN: 00104485     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0010-4485(00)00115-9     Document Type: Article

References (22)

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5. Fitting 3D curves to unorganised data points using deformable curves
6. Constrained-based curve manipulation
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9. Weight-based modification of NURBS curves
10. Surface deformation with differential geometric structures
11. Modifying the shape of rational B-spline. Part 1: Curves
12. Modifying the shape of rational B-spline. Part 2: Surfaces
13. A simple technique for NURBS shape modification
14. Wires: A geometric deformation technique
15. Dynamic NURBS with geometric constrains for interactive sculpting
16. A comparison of invariant energies for free-form surface construction
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18. Variational surface modeling
19. Removing local irregularities of NURBS surfaces by modifying highlight lines
20. A new approach for direct manipulation of free-form curve