Object tracking via sparse representation of DCT features.
Zhiguo SongJifeng SunWanyi LiPublished in: ChinaSIP (2015)
Keyphrases
- object tracking
- sparse representation
- dictionary learning
- sparse coding
- face recognition
- test images
- particle filter
- image patches
- visual tracking
- appearance model
- mean shift
- image classification
- image sequences
- high dimensional data
- moving objects
- partial occlusion
- signal processing
- image features
- video sequences
- compressive sensing
- occlusion handling
- computer vision
- image representation
- dimensionality reduction
- illumination variations
- feature extraction
- neural network
- appearance modeling
- linear combination
- semi supervised
- multiscale
- feature selection
- machine learning