Human facial expression recognition using curvelet feature extraction and normalized mutual information feature selection.
Muhammad Hameed SiddiqiRahman AliMuhammad IdrisAdil Mehmood KhanEun-Soo KimMin Cheol WhangSungyoung LeePublished in: Multim. Tools Appl. (2016)
Keyphrases
- feature selection
- feature extraction
- mutual information
- normalized mutual information
- medical image registration
- feature set
- image registration
- similarity measure
- facial expression recognition
- wavelet transform
- information theoretic
- machine learning
- feature space
- human subjects
- feature vectors
- face recognition
- registration accuracy
- texture features
- frequency domain
- denoising
- support vector