Decoding mixed emotions from expression map of face images.
Swapna AgarwalDipti Prasad MukherjeePublished in: FG (2013)
Keyphrases
- face images
- face recognition
- expression recognition
- human faces
- facial expressions
- automatic face
- principal component analysis
- facial features
- face verification
- feature extraction
- gabor wavelets
- age estimation
- high resolution
- face databases
- feature vectors
- face matching
- face recognition systems
- human face recognition
- input image
- training set
- low resolution
- face representation and recognition
- expression classification
- emotion recognition
- illumination variations
- maximum a posteriori
- pose variations
- face recognition algorithms
- facial actions
- facial images
- low dimensional manifolds
- face space
- yale database
- feature points
- recognition rate
- thermal images
- low resolution face images
- image database
- eye region
- sparse representation
- gender recognition
- image set
- image processing