Characteristic Extraction of Chinese Signature Identification Based on B-Spline Function and Wavelet Transform.
Yongjian ZhaoHaining JiangPublished in: CSISE (1) (2011)
Keyphrases
- b spline
- wavelet transform
- control points
- basis functions
- multiresolution
- signature recognition
- contour extraction
- surface fitting
- multiscale
- deformable registration
- image compression
- tensor product
- affine transformation
- linear combination
- deformation field
- least squares
- elastic matching
- wavelet bases
- curve fitting
- cubic spline
- information extraction
- nonrigid registration
- laplacian operator
- subband
- state space
- computer vision
- wavelet coefficients
- mutual information
- moving objects
- search algorithm
- curve matching
- learning algorithm
- machine learning