Discriminative Metric Learning for Shape Variation Object Tracking.
Liujun ZhaoQingjie ZhaoWei GuoYuxia WangPublished in: PRICAI (2014)
Keyphrases
- metric learning
- object tracking
- shape variations
- partial occlusion
- appearance modeling
- semi supervised
- shape model
- mean shift
- distance metric
- shape representation
- particle filter
- video sequences
- pairwise
- image sequences
- appearance model
- dimensionality reduction
- sparse representation
- computer vision
- feature space
- learning tasks
- semi supervised learning
- shape prior
- distance function
- visual tracking
- moving objects
- multi task
- feature extraction
- illumination variations
- labeled data
- generative model
- multi class
- state space
- active learning
- pattern recognition
- reinforcement learning
- object class
- pose variations
- object shape
- feature selection