Simple to complex dictionary learning for action recognition.
Fang LiuFeifei QiXiaofen XingKailing GuoPublished in: ACAI (2021)
Keyphrases
- action recognition
- dictionary learning
- sparse representation
- human actions
- bag of words
- activity recognition
- sparse coding
- human detection
- computer vision
- action classification
- recognizing human actions
- human activities
- recognizing actions
- bag of visual words
- class specific
- higher order
- data analysis
- multiscale
- high quality
- image sequences