Visual Tracking Using Sparse Coding and Earth Mover's Distance.
Gang YaoAshwin DaniPublished in: Frontiers Robotics AI (2018)
Keyphrases
- visual tracking
- sparse coding
- dictionary learning
- natural images
- sparse representation
- image classification
- particle filter
- appearance model
- linear combination
- particle filtering
- object tracking
- unsupervised learning
- image representation
- generative model
- mean shift
- image patches
- partial occlusion
- video sequences
- feature space
- visual words
- subspace learning
- high dimensional
- active learning
- image features
- state space
- data sets
- em algorithm
- expectation maximization
- pattern recognition
- multiscale
- image segmentation