Background Subtraction Using Low Rank and Group Sparsity Constraints.
Xinyi CuiJunzhou HuangShaoting ZhangDimitris N. MetaxasPublished in: ECCV (1) (2012)
Keyphrases
- group sparsity
- low rank
- background subtraction
- convex optimization
- moving objects
- matrix factorization
- missing data
- structured sparsity
- linear combination
- singular value decomposition
- sparse coding
- object detection
- background model
- foreground objects
- image sequences
- dictionary learning
- semi supervised
- gaussian mixture model
- high dimensional data
- foreground detection
- high order
- background modeling
- appearance model
- dynamic background
- sparse representation
- discriminative power
- total variation
- computer vision
- feature vectors