Unsupervised corrections of unknown chromatic dominants using a Brownian-path-based Retinex algorithm.
Alessandro RizziDaniele MariniLuigi RovatiFranco DocchioPublished in: J. Electronic Imaging (2003)
Keyphrases
- experimental evaluation
- computational complexity
- improved algorithm
- learning algorithm
- times faster
- computational cost
- search space
- cost function
- recognition algorithm
- k means
- dynamic programming
- high accuracy
- linear programming
- particle swarm optimization
- theoretical analysis
- optimal control
- similarity measure
- significant improvement
- pairwise
- objective function
- convergence rate