Convexity-preserving Bernstein-Be´ zier quartic scheme
A C1 convex surface data interpolation scheme is presented to preserve the shape of scattered data arranged over a triangular grid. Bernstein-Be´ zier quartic function is used for interpolation. Lower bound of the boundary and inner Be´zier ordinates is determined to guarantee convexity of surface....
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier,
2014-07.
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| Subjects: | |
| Online Access: | Get fulltext |