Approximation by piecewise polynomials on Voronoi tessellation.
Zhonggui ChenYanyang XiaoJuan CaoPublished in: Graph. Model. (2014)
Keyphrases
- voronoi tessellation
- lagrange interpolation
- parametric curves
- series expansion
- approximation algorithms
- approximation error
- image processing
- closed form
- computer vision
- smooth functions
- multiscale
- search algorithm
- database
- efficient computation
- approximation ratio
- approximation schemes
- artificial intelligence
- information retrieval
- machine learning