Spatiotemporal Saliency Detection via Sparse Representation.
Zhixiang RenShenghua GaoDeepu RajanLiang-Tien ChiaYun HuangPublished in: ICME (2012)
Keyphrases
- sparse representation
- saliency detection
- object detection
- sparse coding
- salient object detection
- salient regions
- image classification
- face recognition
- saliency map
- object tracking
- detection method
- image patches
- image representation
- object level
- natural images
- visual saliency
- reconstruction error
- signal processing
- moving objects
- salient points
- high dimensional data
- dimensionality reduction
- pixel level
- background subtraction
- high dimensional
- data sets
- test images
- multi class
- computer vision
- visual attention
- higher order
- salient objects
- machine learning
- image retrieval