Optical flow based analyses to detect emotion from human facial image data.
Axel BesingerTamara SztyndaSara LalCarmen DuthoitJohnson I. AgbinyaBudi Thomas JapDavid EagerGamini DissanayakePublished in: Expert Syst. Appl. (2010)
Keyphrases
- optical flow
- image data
- facial expressions
- emotion recognition
- human emotion
- emotional state
- human decision making
- virtual humans
- detection algorithm
- detection method
- facial expression analysis
- least squares
- facial images
- image sequences
- human subjects
- image quality
- flow field
- optical flow computation
- human behavior
- optical flow estimation
- motion field
- face recognition
- image database
- facial expression recognition
- human faces
- camera motion
- virtual reality
- human behaviour
- behavior recognition
- motion segmentation
- facial features
- three dimensional