Keyphrases
- detection method
- classification method
- cost function
- significant improvement
- prior knowledge
- feature extraction
- feature set
- clustering method
- feature vectors
- feature descriptors
- feature representation
- classification process
- high accuracy
- detection algorithm
- false positives
- face detection
- image segmentation
- human head
- object detection
- support vector machine
- probabilistic model
- user interface
- pairwise
- feature space
- preprocessing
- objective function
- training data