Two-Channel Feature Extraction Convolutional Neural Network for Facial Expression Recognition.
Chang LiuKaoru HirotaBo WangYaping DaiZhiyang JiaPublished in: J. Adv. Comput. Intell. Intell. Informatics (2020)
Keyphrases
- facial expression recognition
- convolutional neural network
- feature extraction
- face detection
- facial expressions
- face recognition
- expression recognition
- local binary pattern
- human faces
- gabor features
- facial images
- facial expression analysis
- person independent
- human computer interaction
- feature point tracking
- facial feature extraction
- facial features
- wavelet transform
- discriminant analysis
- neural network
- pattern classification
- image processing
- detection method
- expression classification
- feature vectors
- feature space
- preprocessing
- wavelet features
- machine learning
- gabor wavelets
- dimensionality reduction
- principal component analysis
- face identification
- pose invariant
- texture features
- face images
- facial action units
- object detection
- multi class