Dominant spatio-temporal modulations and energy tracking in videos: Application to interest point detection for action recognition.
Christos GeorgakisPetros MaragosGeorgios EvangelopoulosDimitrios DimitriadisPublished in: ICIP (2012)
Keyphrases
- action recognition
- human actions
- recognition of human actions
- video dataset
- spatio temporal
- action recognition in videos
- view invariant
- human detection
- spatio temporal interest points
- spatial temporal
- action classification
- activity recognition
- bag of words
- human pose
- human activities
- recognizing actions
- recognizing human actions
- depth sensors
- static images
- motion features
- body parts
- computer vision
- video sequences
- human motion
- action detection
- motion history images
- bag of features
- space time interest points
- motion analysis
- ucf sports
- visual features
- mid level features
- depth cameras
- video frames