Feature extraction techniques for human emotion identification from face images.
M. Kalpana ChowdaryD. Jude HemanthAnastassia AngelopoulouEpaminondas KapetaniosPublished in: ICDP (2019)
Keyphrases
- face images
- feature extraction
- facial expressions
- human emotion
- face recognition
- gabor wavelets
- human faces
- feature vectors
- principal component analysis
- facial expression recognition
- face verification
- low resolution
- facial features
- face databases
- pose variations
- input image
- feature points
- face recognition systems
- automatic face
- discriminant analysis
- intra personal
- age estimation
- face recognition algorithms
- human face recognition
- face representation and recognition
- illumination variations
- dimensionality reduction
- high resolution
- training set
- image processing
- local binary pattern
- gender recognition
- gabor filters
- virtual humans
- facial images
- human computer interaction
- feature set
- feature selection
- data sets