Graph-based sparse coding and embedding for activity-based human identification.
Tzu-Yi HungJiwen LuYap-Peng TanPublished in: ICME (2013)
Keyphrases
- sparse coding
- human identification
- sparse representation
- dictionary learning
- natural images
- image classification
- gait recognition
- linear combination
- feature extraction
- recognition algorithm
- generative model
- face recognition
- pattern classification
- unsupervised learning
- image representation
- feature analysis
- image patches
- high dimensional
- biometric systems
- higher order
- visual features
- dimensionality reduction
- semi supervised
- multi class
- computer vision
- language model
- data sets
- low resolution
- object recognition
- image segmentation