Efficient Human Motion Retrieval via Temporal Adjacent Bag of Words and Discriminative Neighborhood Preserving Dictionary Learning.
Xin LiuGao-Feng HeShu-Juan PengYiu-ming CheungYuan Yan TangPublished in: IEEE Trans. Hum. Mach. Syst. (2017)
Keyphrases
- bag of words
- human motion
- dictionary learning
- discriminative power
- sparse coding
- image classification
- visual words
- sparse representation
- text classification
- spatio temporal
- image representation
- action recognition
- video sequences
- human body
- image sequences
- action classification
- n gram
- image retrieval
- human actions
- linear combination
- feature extraction
- data mining
- unsupervised learning
- natural images
- co occurrence
- denoising
- pattern recognition
- feature selection
- information retrieval
- machine learning
- bag of visual words
- graph embedding