A Multiattribute Sparse Coding Approach for Action Recognition From a Single Unknown Viewpoint.
Te-Feng SuChen-Kuo ChiangShang-Hong LaiPublished in: IEEE Trans. Circuits Syst. Video Technol. (2016)
Keyphrases
- action recognition
- sparse coding
- multi attribute
- viewpoint
- bag of words
- dictionary learning
- view invariant
- visual words
- sparse representation
- human actions
- natural images
- human detection
- unsupervised learning
- image classification
- linear combination
- utility function
- computer vision
- generative model
- image representation
- bag of features
- feature space
- neural network
- higher order
- training data
- image processing