Using color texture sparsity for facial expression recognition.
Seung-Ho LeeHyungil KimYong Man RoKonstantinos N. PlataniotisPublished in: FG (2013)
Keyphrases
- facial expression recognition
- color texture
- unsupervised segmentation
- color images
- facial expressions
- multiscale
- natural images
- texture images
- human computer interaction
- local binary pattern
- texture information
- natural scenes
- feature extraction
- texture classification
- sparse representation
- human faces
- face recognition
- zernike moments
- facial features
- gabor filters
- facial images
- textured images
- image processing
- texture features
- segmentation algorithm
- texture descriptors
- color information
- computer vision
- hidden markov models
- object recognition