Image Enlargement by Nonlinear Frequency Extrapolation with Morphological Operators.
Masayuki ShimizuMakoto NakashizukaYouji IiguniPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2008)
Keyphrases
- morphological operators
- image enlargement
- mathematical morphology
- high frequency components
- low frequency
- partial differential equations
- high frequency
- colour images
- structuring elements
- level set
- image analysis
- connected operators
- binary images
- markov random field
- edge detection
- higher order
- image data
- frequency domain
- natural images
- projections onto convex sets
- multiscale
- flat zones