A fast HMM algorithm based on stroke lengths for on-line recognition of handwritten music scores.
Youichi MitobeHidetoshi MiyaoMinoru MaruyamaPublished in: IWFHR (2004)
Keyphrases
- recognition algorithm
- computational complexity
- cost function
- detection algorithm
- computational cost
- np hard
- expectation maximization
- preprocessing
- character recognition
- learning algorithm
- optimization algorithm
- object recognition
- handwritten digits
- experimental evaluation
- high accuracy
- times faster
- em algorithm
- gesture recognition
- convergence rate
- matching algorithm
- document image analysis
- particle swarm optimization
- recognition rate
- probabilistic model
- dynamic programming
- significant improvement
- lower bound
- pattern recognition
- similarity measure