Optical Flow Guided Feature: A Fast and Robust Motion Representation for Video Action Recognition.
Shuyang SunZhanghui KuangWanli OuyangLu ShengWei ZhangPublished in: CoRR (2017)
Keyphrases
- action recognition
- motion features
- recognizing human actions
- view invariant
- recognition of human actions
- human actions
- optical flow
- spatio temporal interest points
- action recognition in videos
- activity recognition
- bag of words
- bag of features
- action classification
- static images
- spatial temporal
- action detection
- computer vision
- body parts
- human movements
- human detection
- mid level
- feature descriptors
- motion analysis
- visual features
- motion history images
- video data
- video shots
- human activities
- motion model
- image sequences
- flow field
- image classification
- space time
- camera motion
- motion capture data
- video dataset
- d scene
- video frames
- motion estimation
- motion field