Visual tracking using global sparse coding and local convolutional features.
Xianyou ZengLong XuLin MaRuizhen ZhaoYigang CenPublished in: Digit. Signal Process. (2018)
Keyphrases
- sparse coding
- visual tracking
- dictionary learning
- feature space
- sparse representation
- natural images
- linear combination
- image classification
- particle filtering
- appearance model
- particle filter
- unsupervised learning
- mean shift
- generative model
- image representation
- sparse codes
- video sequences
- deep belief networks
- image features
- visual words
- spatial information
- feature vectors
- feature extraction
- co occurrence
- high dimensional
- machine learning
- small number
- keypoints
- high resolution
- test images
- image patches
- data analysis