Offline signature verification and skilled forgery detection using HMM and sum graph features with ANN and knowledge based classifier.
Mohit MehtaVijay ChoudharyRupam DasIlyas KhanPublished in: ICDIP (2010)
Keyphrases
- signature verification
- feature set
- feature space
- hidden markov models
- global features
- feature extraction
- class labels
- classification method
- feature vectors
- low level
- machine vision
- speech recognition
- neural network
- multiresolution
- training set
- training data
- feature selection
- knn
- support vector machine
- digital images
- support vector
- computer vision