Enriching Optical Flow with Appearance Information for Action Recognition.
Yijun PanXiaoyan SunFeng WuPublished in: VCIP (2020)
Keyphrases
- action recognition
- appearance information
- optical flow
- bag of visual words
- consecutive frames
- computer vision
- pose estimation
- appearance model
- contextual information
- human actions
- bag of words
- motion field
- image sequences
- motion estimation
- activity recognition
- flow field
- object shape
- feature descriptors
- motion model
- motion parameters
- bag of features
- mid level
- object tracking
- intensity information
- machine learning
- moving objects
- visual words