Facial Expression Estimation Using Convolutional Neural Network with Upper and Lower Segmented Face Images.
Koichi MitsumuraHiroki NomiyaPublished in: CISIM (2023)
Keyphrases
- facial expressions
- face images
- convolutional neural network
- face recognition
- human faces
- facial expression recognition
- facial features
- expression recognition
- face detection
- low resolution
- face recognition systems
- pose variations
- facial images
- face model
- illumination variations
- video sequences
- face databases
- principal component analysis
- feature points
- face verification
- gabor wavelets
- face recognition algorithms
- expression classification
- facial appearance
- high resolution
- facial feature points
- facial actions
- image sequences
- frontal face
- frontal view
- high quality
- head movements
- object recognition
- feature vectors
- hidden markov models
- data sets
- input image