Trajectory aligned features for first person action recognition.
Suriya SinghChetan AroraC. V. JawaharPublished in: Pattern Recognit. (2017)
Keyphrases
- action recognition
- bag of words
- human detection
- static images
- bag of features
- activity recognition
- human movements
- motion features
- human actions
- feature extraction
- low level
- mid level
- view invariant
- video dataset
- salient features
- spatial information
- feature space
- recognizing human actions
- computer vision
- space time interest points
- depth cameras
- human activities
- three dimensional
- body parts
- action detection
- depth sensors
- motion history images