Directional Gaussian Derivative Filter Based Palmprint Authentication.
Xiukun LiXiangqian WuKuanquan WangPublished in: CIS (2) (2008)
Keyphrases
- palmprint
- gaussian derivatives
- personal authentication
- palmprint recognition
- scale space
- orientation estimation
- biometric systems
- feature extraction
- receptive fields
- region of interest
- multiscale
- iris recognition
- recognition algorithm
- gabor filters
- low resolution
- structure tensor
- noise reduction
- zero crossing
- natural images
- high resolution
- spatial domain
- optical flow
- kernel methods
- spatio temporal
- similarity measure
- image processing