On-line signature verification using wavelet packet.
Kaiyue WangYunhong WangZhaoxiang ZhangPublished in: IJCB (2011)
Keyphrases
- wavelet packet
- signature verification
- filter bank
- denoising
- subband
- wavelet transform
- wavelet decomposition
- wavelet packet transform
- wavelet packet decomposition
- translation invariant
- quadtree
- wavelet function
- multiresolution
- non stationary
- lifting scheme
- image compression
- image denoising
- object recognition
- pattern recognition
- multi dimensional
- query processing
- feature vectors