Two-step Feature Extraction in a Transform domain for face recognition.
Taif AlobaidiWasfy B. MikhaelPublished in: CCWC (2017)
Keyphrases
- transform domain
- face recognition
- feature extraction
- spatial domain
- frequency domain
- discriminant analysis
- face images
- linear discriminant analysis
- principal component analysis
- transform coefficients
- discrete cosine
- feature vectors
- discrete cosine transform
- image classification
- spread spectrum
- blind watermarking
- reconstruction quality
- stereo image coding
- video codec
- sparse representation
- wavelet transform
- preprocessing
- distributed video coding
- fisher linear discriminant
- hadamard transform
- facial expressions
- bit plane
- computer vision
- wyner ziv video coding
- post processing
- robust watermarking scheme
- feature space
- support vector machine svm