Hierarchical Attention and Context Modeling for Group Activity Recognition.
Longteng KongJie QinDi HuangYunhong WangLuc Van GoolPublished in: ICASSP (2018)
Keyphrases
- context modeling
- group activities
- context awareness
- visual recognition
- cross modal
- object recognition
- context aware
- lossless compression
- image coder
- multimedia retrieval
- bag of features
- high order
- collaborative activities
- activity recognition
- human computer interaction
- information retrieval
- computing environments
- ambient intelligence
- space time
- unsupervised learning
- multiresolution
- user interface
- high dimensional
- digital libraries
- feature extraction
- arithmetic coding
- multimedia