Abstract
A kind of semi-orthogonal nonuniform B-spline wavelets is proposed based on discrete inner product and B-spline knot insertion algorithm. It has stronger representation capability and extensive adaptability compared with any uniform and quasi-uniform B-spline wavelets in CAGD/CG. Multiresolution geometric modeling is discussed for nonuniform B-spline curves and surfaces using nonuniform B-spline wavelets. The experimental results show the efficiency of proposed non-uniform B-spline wavelets in multiresolution geometric modeling.
| Original language | English |
|---|---|
| Pages (from-to) | 1339-1343 |
| Number of pages | 5 |
| Journal | Jisuanji Fuzhu Sheji Yu Tuxingxue Xuebao/Journal of Computer-Aided Design and Computer Graphics |
| Volume | 22 |
| Issue number | 8 |
| DOIs | |
| State | Published - Aug 2010 |
Keywords
- Geometric modeling
- Multiresolution analysis
- Non-uniform B-spline wavelet
- NURBS