The approximation of a morphological opening and closing in the presence of noise.
Johan Van HorebeekErnesto Tapia-RodriguezPublished in: Signal Process. (2001)
Keyphrases
- noise level
- increase in computational complexity
- morphological filters
- signal to noise ratio
- multiscale
- noise model
- noisy data
- missing data
- mathematical morphology
- structuring elements
- approximation algorithms
- noise reduction
- approximation methods
- closed form
- image noise
- noisy environments
- openings and closings
- noise sensitivity
- random noise
- median filter
- approximation error
- gaussian noise
- morphological operators
- neural network
- image processing
- genetic algorithm