An improved rendering technique for ray tracing B�zier and B-spline surfaces
✍ Scribed by Wang, Shyue-Wu ;Shih, Zen-Chung ;Chang, Ruei-Chuan
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 275 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1049-8907
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A useful and simple algorithm is presented for interactively generating B-spline interpolation curves and surfaces from B-spline approximation solutions. The difference between the data points and the B-spline approximation is used to modify the control vertices in order to generate a succession of
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