Improved Real-Time Face Recognition based on three Level wavelet Decomposition-Principal Component Analysis and Mahalanobis Distance.
Edy WinarnoAgus HarjokoAniati Murni ArymurthyEdi WinarkoPublished in: J. Comput. Sci. (2014)
Keyphrases
- mahalanobis distance
- wavelet decomposition
- principal component analysis
- face recognition
- covariance matrix
- multiresolution
- face images
- multiscale
- wavelet transform
- subband
- euclidean distance
- high frequency
- dimensionality reduction
- noise model
- wavelet domain
- feature extraction
- sar images
- metric learning
- feature vectors
- wavelet coefficients
- computer vision
- high quality
- spatial resolution
- image compression
- spatial domain
- distance metric
- low dimensional
- feature space
- pattern recognition
- image processing