Performance enhancement of facial electromyogram-based facial-expression recognition for social virtual reality applications using linear discriminant analysis adaptation.
Ho-Seung ChaChang-Hwan ImPublished in: Virtual Real. (2022)
Keyphrases
- virtual reality
- facial expression recognition
- linear discriminant analysis
- face recognition
- facial expressions
- feature extraction
- discriminant analysis
- virtual environment
- facial expression analysis
- principal component analysis
- expression recognition
- facial images
- local binary pattern
- human faces
- dimension reduction
- human computer interaction
- expression classification
- face images
- gabor features
- dimensionality reduction
- virtual world
- computer graphics
- image processing
- three dimensional
- facial features
- feature space
- independent component analysis
- support vector machine svm
- recognizing facial expressions
- face detection
- computer vision
- support vector
- active appearance models
- photorealistic
- virtual humans
- gabor wavelets
- high dimensional data
- feature points
- face model
- feature analysis
- head motion
- multiscale
- feature selection
- machine learning