A Novel Gabor Filter Selection Based on Spectral Difference and Minimum Error Rate for Facial Expression Recognition.
Seyed Mehdi LajevardiZahir M. HussainPublished in: DICTA (2010)
Keyphrases
- facial expression recognition
- gabor filters
- gabor features
- feature extraction
- facial expressions
- minimum error rate
- local binary pattern
- texture analysis
- human computer interaction
- texture features
- filter outputs
- expression recognition
- face recognition
- gabor wavelets
- facial features
- expression classification
- rotation invariant
- feature vectors
- human faces
- facial images
- palmprint
- image retrieval
- pattern recognition
- dimensionality reduction
- machine learning