Facial expression features extraction based on Gabor wavelet transformation.
Jingfu YeYongzhao ZhanShunlin SongPublished in: SMC (3) (2004)
Keyphrases
- wavelet transformation
- features extraction
- facial expressions
- wavelet transform
- face recognition
- feature extraction
- wavelet features
- facial expression recognition
- multiresolution
- gabor wavelets
- facial features
- wavelet decomposition
- wavelet coefficients
- face images
- wavelet domain
- expression recognition
- video sequences
- human faces
- high frequency
- feature vectors
- image compression
- automatic classification
- gabor filters
- low frequency
- facial images
- local binary pattern
- subband
- multiscale
- extracted features
- feature space
- principal component analysis
- frequency domain
- image database
- denoising
- image processing