Action Genome: Actions As Compositions of Spatio-Temporal Scene Graphs.
Jingwei JiRanjay KrishnaLi Fei-FeiJuan Carlos NieblesPublished in: CVPR (2020)
Keyphrases
- human actions
- spatio temporal
- video sequences
- action recognition
- moving objects
- image sequences
- space time
- action sequences
- recognizing actions
- human motion
- recognizing human actions
- dynamic scenes
- d scene
- atomic actions
- reasoning about actions
- action models
- human activities
- view invariant
- action selection
- spatial and temporal
- activity recognition
- concurrent actions
- action detection
- three dimensional
- single image
- action rules
- action language
- temporal structure
- complex scenes
- multiple images
- initial state
- visual features
- joint action
- partial observations
- situation calculus
- action theories
- dynamic textures
- action descriptions
- human genome
- action space
- background subtraction
- indirect effects
- graph matching
- sequence data
- motion patterns
- camera motion
- video data
- mirror neurons
- weighted graph
- graph mining
- input image
- continuous action