A partial differential equation approach to image zoom.
Abdelmounim BelahmidiFrédéric GuichardPublished in: ICIP (2004)
Keyphrases
- partial differential equations
- energy functional
- image data
- image features
- input image
- multiscale
- image analysis
- image segmentation
- edge detection
- level set
- scale spaces
- mumford shah model
- image processing
- anisotropic diffusion
- high order
- image structure
- image denoising
- evolution equation
- numerical scheme
- vector field
- curve evolution
- image interpolation
- image enhancement
- ordinary differential equations
- boundary value problem
- image smoothing
- segmentation method