Scale-separating operators for variational multiscale large eddy simulation of turbulent flows.
Volker GravemeierPublished in: J. Comput. Phys. (2006)
Keyphrases
- multiscale
- scale space
- multiscale analysis
- image segmentation
- multiple scales
- methods in computer vision
- single scale
- scale selection
- gaussian scale space
- simulation model
- simulation models
- morphological operators
- translation invariant
- image processing
- mathematical model
- optical flow
- natural images
- edge detection
- simulation environment
- fluid flow
- color images
- wavelet transform
- scale spaces
- optic flow
- scale invariant
- coarse to fine
- partial differential equations
- wavelet coefficients
- image representation