Approximation of interval Bezier surfaces
Based on the conception of perturbation, an approach to the interval Bezier surfaces approximating rational surfaces is presented using the energy minimization method. The method places more restrictions on the perturbation surfaces than the original surfaces. The applications of the approach are al...
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| Veröffentlicht in: | Transactions of Nanjing University of Aeronautics & Astronautics 2011-06, Vol.28 (2), p.211-217 |
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| container_title | Transactions of Nanjing University of Aeronautics & Astronautics |
| container_volume | 28 |
| creator | Huang, Lin Hou, Jian Lai, Junfeng |
| description | Based on the conception of perturbation, an approach to the interval Bezier surfaces approximating rational surfaces is presented using the energy minimization method. The method places more restrictions on the perturbation surfaces than the original surfaces. The applications of the approach are also presented. Experimental result is combined with the subdivision method to obtain a piecewise interval polynomial approximation for a rational surface. |
| format | Article |
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| identifier | ISSN: 1005-1120 |
| ispartof | Transactions of Nanjing University of Aeronautics & Astronautics, 2011-06, Vol.28 (2), p.211-217 |
| issn | 1005-1120 |
| language | eng |
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| source | Alma/SFX Local Collection |
| subjects | Approximation Bezier Energy use Intervals Mathematical analysis Optimization Perturbation Subdivisions |
| title | Approximation of interval Bezier surfaces |
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