Keyphrases
- short term
- sparse representation
- saliency detection
- long term
- sparse coding
- image representation
- face recognition
- image classification
- object detection
- salient regions
- object tracking
- image patches
- salient points
- detection method
- saliency map
- high dimensional data
- natural images
- dimensionality reduction
- reconstruction error
- object level
- visual saliency
- salient object detection
- signal processing
- higher order
- pixel level
- background subtraction
- computer vision
- machine learning