Velocity adaptation of spatio-temporal receptive fields for direct recognition of activities: an experimental study.
Ivan LaptevTony LindebergPublished in: Image Vis. Comput. (2004)
Keyphrases
- receptive fields
- spatio temporal
- space time
- biologically inspired
- natural images
- human activities
- object recognition
- visual cortex
- feature extraction
- primary visual cortex
- input space
- image representation
- image sequences
- pattern recognition
- moving objects
- high level
- higher order
- action recognition
- higher level
- humanoid robot
- hidden layer
- support vector
- video sequences
- feature selection