Improved convolutional neural network-based approach using hand-crafted features for facial expression recognition.
Saeed Najafi KhanbebinVahid MehrdadPublished in: Multim. Tools Appl. (2023)
Keyphrases
- facial expression recognition
- convolutional neural network
- expression classification
- hand crafted
- feature extraction
- facial expressions
- human computer interaction
- feature space
- domain independent
- face recognition
- feature vectors
- prior knowledge
- data sets
- co occurrence
- feature set
- supervised learning
- computer vision