Keyphrases
- feature representation
- saliency detection
- feature extraction
- object detection
- saliency map
- face recognition
- salient regions
- low dimensional
- detection method
- feature set
- object level
- visual saliency
- feature descriptors
- background subtraction
- natural images
- sparse representation
- pixel level
- low level
- feature space
- machine learning
- image classification
- image analysis
- computer vision