Optimal discrete wavelet transform (DWT) features for face recognition.
Paul Raymond NichollAfandi AhmadAbbes AmiraPublished in: APCCAS (2010)
Keyphrases
- discrete wavelet transform
- feature vectors
- face recognition
- multiresolution
- wavelet domain
- subband
- wavelet coefficients
- image fusion
- feature extraction
- dt cwt
- shift invariant
- high frequency
- low pass
- haar wavelet transform
- low frequency
- dual tree complex wavelet transform
- fusion rules
- face images
- wavelet transform
- jpeg compression
- low level
- digital watermarking
- image watermarking
- complex wavelet transform
- feature set
- dual tree
- object recognition
- feature space
- feature representation
- palmprint
- frequency domain
- lifting scheme
- gabor features
- fusion method
- human visual system