Non-linear Grayscale Image Enhancement Based on Firefly Algorithm.
Tahereh HassanzadehHakimeh VojodiFariborz MahmoudiPublished in: SEMCCO (2) (2011)
Keyphrases
- image enhancement
- firefly algorithm
- gray scale
- filter design
- grayscale images
- histogram equalization
- color images
- image processing
- morphological operations
- convergence speed
- binary images
- mathematical morphology
- gray level
- contrast enhancement
- image analysis
- edge detection
- noise removal
- median filter
- partial differential equations
- gamma correction
- machine learning
- error diffusion
- structuring elements
- pattern recognition