Hierarchical Spatial Sum-Product Networks for Action Recognition in Still Images.
Jinghua WangGang WangPublished in: IEEE Trans. Circuits Syst. Video Technol. (2018)
Keyphrases
- action recognition
- spatial temporal
- static images
- bag of features
- bag of words
- human actions
- spatial information
- object recognition
- input image
- three dimensional
- human detection
- action classification
- computer vision
- video dataset
- image classification
- activity recognition
- image features
- recognition of human actions
- image retrieval
- sum product
- body parts
- human activities
- feature points
- message passing
- belief propagation
- human pose
- low resolution
- global features
- image registration
- recognizing actions
- spatio temporal
- moving objects