From Retinex to Automatic Color Equalization: issues in developing a new algorithm for unsupervised color equalization.
Alessandro RizziCarlo GattaDaniele MariniPublished in: J. Electronic Imaging (2004)
Keyphrases
- color constancy
- retinex theory
- color images
- worst case
- matching algorithm
- detection algorithm
- color image enhancement
- search space
- np hard
- color model
- human visual system
- color information
- estimation algorithm
- learning algorithm
- dynamic programming
- cost function
- preprocessing
- computational complexity
- supervised learning
- color quantization
- multiscale
- color palette
- recognition algorithm
- particle swarm optimization
- image enhancement
- color space
- bit rate
- expectation maximization
- simulated annealing
- computational cost
- k means
- video sequences
- optimal solution
- similarity measure