Illumination invariant extraction for face recognition using neighboring wavelet coefficients.
Xue CaoWen ShenLi-Gong YuYong-li WangJing-Yu YangZhongwu ZhangPublished in: Pattern Recognit. (2012)
Keyphrases
- wavelet coefficients
- illumination invariant
- face tracking
- wavelet transform
- wavelet domain
- multiscale
- multiresolution
- subband
- local binary pattern
- high frequency
- face recognition
- discrete wavelet transform
- multi band
- human faces
- facial expressions
- face detection
- particle filter
- face images
- video sequences
- low frequency
- facial features
- marginal distributions
- feature vectors
- active appearance models
- invariant features
- image data
- gabor features
- color model
- frequency band
- recognition algorithm
- facial images
- image analysis