Feature Extraction and Feature Selection for Emotion Recognition using Facial Expression.
Devashi ChoudharyJainendra ShuklaPublished in: BigMM (2020)
Keyphrases
- facial expressions
- feature extraction
- feature selection
- face recognition
- facial expression recognition
- face images
- human emotion
- feature set
- expression recognition
- human faces
- facial expression analysis
- facial features
- facial actions
- feature space
- facial images
- emotion recognition
- video sequences
- classification accuracy
- discriminant analysis
- dimension reduction
- feature vectors
- dimensionality reduction
- head motion
- principal component analysis
- facial animation
- machine learning
- facial feature extraction
- linear discriminant analysis
- wavelet transform
- image processing
- emotional state
- gabor wavelets
- iris recognition
- wavelet features
- local binary pattern
- recognition of facial expressions