Facial expression recognition using histogram variances faces.
Ruo DuQiang WuXiangjian HeWenjing JiaDaming WeiPublished in: WACV (2009)
Keyphrases
- facial expression recognition
- gray level
- face recognition
- human faces
- face identification
- face analysis
- face images
- color histogram
- histogram matching
- reversible data hiding
- selectivity estimation
- gray value
- pixel wise
- gaussian distribution
- facial features
- similarity measure
- color features
- query optimization
- news video
- recognition rate
- image database
- binary patterns
- computer vision
- data sets