Keyphrases
- high precision
- computer vision
- high accuracy
- similarity measure
- fully automatic
- main contribution
- experimental evaluation
- computationally efficient
- statistical model
- energy function
- detection method
- theoretical analysis
- computational cost
- dynamic programming
- prior knowledge
- high dimensional
- pairwise
- probabilistic model
- em algorithm
- optimization algorithm
- clustering method
- k means
- error rate
- missing data
- matching algorithm
- feature space
- preprocessing
- optimization method