On-line signature verification method utilizing feature extraction based on DWT.
Isao NakanishiNaoto NishiguchiYoshio ItohYutaka FukuiPublished in: ISCAS (4) (2003)
Keyphrases
- verification method
- feature extraction
- wavelet transform
- model checking
- temporal logic
- discrete wavelet transform
- frequency domain
- multiresolution
- image classification
- signature verification
- pattern classification
- preprocessing
- feature representation
- feature vectors
- discriminant analysis
- face recognition
- extracted features
- principal component analysis
- linear discriminant analysis
- image processing
- low frequency
- dimensionality reduction
- feature space
- pattern recognition
- signature recognition
- multiscale
- feature set
- wavelet domain
- image preprocessing
- dual tree
- skilled forgeries
- high frequency
- feature extractors
- feature extractor
- image watermarking
- gabor wavelets
- iris recognition
- digital images
- signal processing
- texture analysis
- wavelet coefficients