Information Geometric Algorithm for Estimating Switching Probabilities in Space-Varying HMM.
Jacinto C. NascimentoMiguel BarãoJorge S. MarquesJoão Miranda LemosPublished in: IEEE Trans. Image Process. (2014)
Keyphrases
- search space
- detection algorithm
- experimental evaluation
- preprocessing
- forward backward
- times faster
- optimization algorithm
- objective function
- higher dimensional
- learning algorithm
- dynamic programming
- np hard
- recognition algorithm
- information sources
- hidden markov models
- cost function
- significant improvement
- computational complexity
- optimal solution
- final result
- space complexity
- information extraction
- motion estimation
- information space
- gradient information
- parameter space
- probabilistic model
- solution space
- convex hull
- segmentation algorithm
- computational cost
- k means
- keywords
- reinforcement learning
- similarity measure
- image segmentation