A Spatio-Temporal Descriptor Based on 3D-Gradients.
Alexander KläserMarcin MarszalekCordelia SchmidPublished in: BMVC (2008)
Keyphrases
- spatio temporal
- spatial and temporal
- space time
- action recognition
- keypoints
- image sequences
- feature extraction
- spatio temporal databases
- moving objects
- spatio temporal data
- discriminative power
- object recognition
- human motion
- feature descriptors
- shape descriptors
- spatio temporal patterns
- local binary pattern
- human actions
- feature representation
- invariant features
- spatial temporal
- image retrieval
- temporal domain
- computer vision
- multiscale
- face recognition
- highly discriminative