Two-dimensional interpolation by generalized spline filters based on partial differential equation image models.
Ting Chung ChenRui J. P. deFigueiredoPublished in: IEEE Trans. Acoust. Speech Signal Process. (1985)
Keyphrases
- partial differential equations
- energy functional
- scale spaces
- image interpolation
- numerical algorithms
- multiscale
- input image
- edge detection
- image features
- ordinary differential equations
- interpolation method
- anisotropic diffusion
- filter coefficients
- scale space
- numerical methods
- fourth order
- numerical scheme
- level set
- bilateral filter
- heat equation
- image structure
- image denoising
- image analysis
- segmentation method
- image segmentation
- b spline
- energy function
- image compression
- image smoothing