Modification of Happiness Expression in Face Images.
Dao Nam AnhTrinh Minh DucPublished in: Int. J. Nat. Comput. Res. (2017)
Keyphrases
- face images
- expression recognition
- face recognition
- facial expressions
- human faces
- expression classification
- feature vectors
- face verification
- principal component analysis
- low resolution
- face recognition systems
- facial features
- human face recognition
- low dimensional manifolds
- pose variations
- automatic face
- face databases
- gabor wavelets
- age estimation
- illumination variations
- input image
- training set
- feature extraction
- emotion recognition
- recognition rate
- gender recognition
- face recognition algorithms
- face space
- facial actions
- data sets
- eye region
- feature points
- high resolution
- similarity measure
- computer vision
- facial animation
- face representation
- image set
- illumination compensation