Robust and fast visual tracking using constrained sparse coding and dictionary learning.
Tianxiang BaiYoufu LiXiaolong ZhouPublished in: IROS (2012)
Keyphrases
- dictionary learning
- visual tracking
- sparse coding
- partial occlusion
- sparse representation
- natural images
- object tracking
- appearance model
- mean shift
- image classification
- particle filter
- unsupervised learning
- sparsity constraints
- linear combination
- group sparsity
- generative model
- image representation
- sparse codes
- feature space
- video sequences
- object category recognition
- single image super resolution
- visual words
- image patches
- sparse representation based classification
- high dimensional
- dimensionality reduction
- discriminative power
- bag of words
- face images
- moving objects
- multiscale
- image processing
- computer vision