Local directional pattern variance (ldpv): a robust feature descriptor for facial expression recognition.
Md. Hasanul KabirTaskeed JabidOksam ChaePublished in: Int. Arab J. Inf. Technol. (2012)
Keyphrases
- facial expression recognition
- feature descriptors
- local binary pattern
- face recognition
- facial expressions
- texture classification
- multiscale
- human computer interaction
- texture analysis
- expression recognition
- feature points
- feature extraction
- spatial information
- shape descriptors
- texture features
- dynamic textures
- human faces
- facial features
- background subtraction
- image matching
- face detection
- image features
- decision trees
- machine learning
- data sets
- shape features
- face images