Human Action Recognition Using Pyramid Histograms of Oriented Gradients and Collaborative Multi-task Learning.
Zan GaoHua ZhangAnan LiuYanbing XueGuangping XuPublished in: KSII Trans. Internet Inf. Syst. (2014)
Keyphrases
- histograms of oriented gradients
- multi task learning
- human detection
- pedestrian detection
- multi task
- object detection
- learning tasks
- gaussian processes
- local binary pattern
- learning problems
- human body
- high order
- co occurrence
- feature descriptors
- learning algorithm
- transfer learning
- surveillance system
- learning models
- action recognition
- theoretical analysis
- machine learning
- histogram of oriented gradients
- background subtraction
- active learning
- multiresolution
- multiscale