Dataset classification: An efficient feature extraction approach for grammatical facial expression recognition.
Rula Sami AleesaHossein Mahvash MohammadiAmirhassan MonadjemiIvan A. HashimPublished in: Comput. Electr. Eng. (2023)
Keyphrases
- facial expression recognition
- feature extraction
- expression recognition
- facial expressions
- feature set
- feature vectors
- pattern classification
- expression classification
- human computer interaction
- facial expression analysis
- face recognition
- local binary pattern
- pattern recognition
- person independent
- feature selection
- recognition of facial expressions
- dimension reduction
- principal component analysis
- wavelet transform
- image processing
- facial feature extraction
- pose invariant
- gabor features
- preprocessing
- feature point tracking
- machine learning
- dimensionality reduction
- discriminant analysis
- human identification
- human faces
- texture features
- data sets
- feature space
- iris recognition
- feature analysis
- facial features
- spatial information
- software engineering
- image analysis
- support vector
- facial action units
- multiscale
- similarity measure
- recognizing facial expressions