Estimating curves and derivatives with parametric penalized spline smoothing.
Jiguo CaoJing CaiLiangliang WangPublished in: Stat. Comput. (2012)
Keyphrases
- curve fitting
- least squares
- b spline
- algebraic curves
- control points
- cubic spline
- higher order
- multiresolution
- maximum likelihood
- quasi invariant
- smoothing algorithm
- rigid body
- critical points
- loss function
- model selection
- d objects
- parametric models
- variable selection
- image filtering
- estimation process
- basis functions
- smoothing methods
- gaussian smoothing
- smooth curves
- image segmentation