Multiscale Discrete Approximations of Fourier Integral Operators Associated with Canonical Transformations and Caustics.
Maarten V. de HoopGunther UhlmannAndrás VasyHerwig WendtPublished in: Multiscale Model. Simul. (2013)
Keyphrases
- translation invariant
- multiscale
- morphological operators
- wavelet transform
- mathematical morphology
- laplacian operator
- object identification
- denoising
- edge detection
- image processing
- shift invariant
- coarse to fine
- morphological filters
- scale space
- morphological transformations
- imaging systems
- affine invariant
- wavelet domain
- closed form
- shape representation
- structuring elements
- range data
- partial differential equations
- fourier transform
- image segmentation