Kernel regression in mixed feature spaces for spatio-temporal saliency detection.
Yansheng LiYihua TanJin-Gang YuShengxiang QiJinwen TianPublished in: Comput. Vis. Image Underst. (2015)
Keyphrases
- kernel regression
- saliency detection
- spatio temporal
- feature space
- object detection
- regression model
- detection method
- saliency map
- salient regions
- salient points
- object level
- linear regression
- high dimensional
- image sequences
- pixel level
- image representation
- visual saliency
- parameter optimization
- regression methods
- training samples
- background subtraction
- image processing
- natural images
- dimensionality reduction
- visual attention
- human actions
- feature set
- feature vectors
- moving objects
- training set
- video sequences
- feature extraction
- high level