Color image enhancement based on particle swarm optimization with Gaussian mixture.
Shibudas Kattakkalil SubhashdasBong-Seok ChoiJi-Hoon YooYeong-Ho HaPublished in: Color Imaging: Displaying, Processing, Hardcopy, and Applications (2015)
Keyphrases
- gaussian mixture
- color image enhancement
- particle swarm optimization
- image enhancement
- pso algorithm
- mixtures of gaussians
- gaussian mixture model
- em algorithm
- closed form
- multi objective
- probability density function
- expectation maximization
- covariance matrix
- density estimation
- human visual system
- color images
- mixture model
- gaussian density
- image contrast
- maximum likelihood
- pattern recognition
- image processing
- histogram equalization
- probabilistic model
- machine learning