Accurate computing of facial expression recognition using a hybrid feature extraction technique.
Kommineni JenniSatria MandalaMohd Shahrizal SunarParvathaneni Midhu ChakravarthyPublished in: J. Supercomput. (2021)
Keyphrases
- feature extraction
- facial expression recognition
- pattern classification
- high quality
- discriminant analysis
- pattern recognition
- feature vectors
- feature selection
- preprocessing
- wavelet transform
- neural network
- linear feature extraction
- frequency domain
- computationally efficient
- dimensionality reduction
- decision trees
- high accuracy
- face recognition
- high precision
- texture features
- linear discriminant analysis
- website
- information systems
- manifold learning
- highly accurate
- machine learning
- image feature extraction
- database