Emotion Recognition from Facial Expressions Using Frequency Domain Techniques.
P. SujaShikha TripathiJ. DeepthyPublished in: SIRS (2014)
Keyphrases
- frequency domain
- emotion recognition
- facial expressions
- spatial domain
- facial expression recognition
- facial expression analysis
- human faces
- face recognition
- video sequences
- face images
- denoising
- facial images
- feature extraction
- expression recognition
- subband
- facial features
- emotional state
- image processing
- object recognition
- multiscale
- multiresolution
- face detection
- head motion
- multi modal
- co occurrence