Improving OCR performance using character degradation models and boosting algorithm.
Jianchang MaoK. Moidin MohiuddinPublished in: Pattern Recognit. Lett. (1997)
Keyphrases
- preprocessing
- learning algorithm
- probabilistic model
- optimization algorithm
- expectation maximization
- dynamic programming
- parameter estimation
- detection algorithm
- matching algorithm
- significant improvement
- cost function
- np hard
- bayesian framework
- computational cost
- machine learning
- objective function
- maximum likelihood
- particle swarm optimization
- recognition algorithm
- feature selection
- simulated annealing
- model selection
- em algorithm
- worst case
- k means
- training set
- clustering algorithm
- optimal solution