Recognizing facial expressions using a novel shape motion descriptor.
Swapna AgarwalMoitreya ChatterjeeDipti Prasad MukherjeePublished in: ICVGIP (2012)
Keyphrases
- shape descriptors
- recognizing facial expressions
- periodic motion
- shape retrieval
- motion estimation
- image sequences
- shape description
- shape context
- facial expressions
- shape model
- human motion
- shape features
- shape analysis
- shape matching
- optical flow
- motion model
- facial expression recognition
- expression recognition
- video sequences
- object recognition
- action recognition
- moving objects
- histogram of oriented gradients
- image retrieval
- local binary pattern
- motion parameters
- keypoints