Edge preserving image enhancement via harmony search algorithm.
Y. A. Zaid Abdi AlkareemIbrahim VenkatMohammed Azmi Al-BetarAhamad Tajudin KhaderPublished in: DMO (2012)
Keyphrases
- harmony search algorithm
- edge preserving
- image enhancement
- unsharp masking
- image restoration
- anisotropic diffusion
- edge detection
- noise reduction
- image processing
- partial differential equations
- noise removal
- image analysis
- least squares
- particle swarm optimization
- histogram equalization
- median filter
- contrast enhancement
- maximum a posteriori
- metaheuristic
- shift invariant
- global optimization
- edge enhancement
- signal to noise ratio
- markov random field
- color images
- multiresolution
- multiscale