Robustness of Offline Signature Verification Based on Gray Level Features.
Miguel A. FerrerJesús Francisco Vargas-BonillaAythami MoralesAarón OrdonezPublished in: IEEE Trans. Inf. Forensics Secur. (2012)
Keyphrases
- gray level
- signature verification
- co occurrence
- gray scale
- feature extraction
- gray level images
- black and white
- gray value
- input image
- textural features
- texture analysis
- run length
- image features
- global features
- feature vectors
- image segmentation
- binary patterns
- feature set
- image classification
- feature space
- pattern recognition
- pixel values
- equal error rate
- dimensionality reduction
- information retrieval
- low level
- high dimensional
- video sequences
- image processing
- feature selection
- computer vision