Keyphrases
- estimation algorithm
- high accuracy
- dynamic programming
- improved algorithm
- experimental evaluation
- cost function
- clustering method
- detection algorithm
- optimization algorithm
- computational cost
- preprocessing
- similarity measure
- matching algorithm
- estimation accuracy
- detection method
- synthetic and real images
- input data
- segmentation method
- optimization method
- recognition algorithm
- convergence rate
- segmentation algorithm
- k means
- computational complexity
- classification algorithm
- parameter estimation
- probabilistic model
- tree structure
- support vector machine svm
- learning algorithm
- computationally efficient
- objective function
- energy function
- em algorithm
- np hard
- significant improvement
- optimal solution
- support vector machine
- optical flow
- estimation process
- maximum likelihood estimator