Keyphrases
- high accuracy
- objective function
- cost function
- fully automatic
- synthetic data
- clustering method
- preprocessing
- prior knowledge
- high precision
- machine learning
- detection algorithm
- segmentation algorithm
- neural network
- classification method
- matching algorithm
- error rate
- information retrieval
- optimization algorithm
- support vector machine svm
- theoretical analysis
- image processing
- experimental evaluation
- multiscale
- significant improvement
- feature vectors