Wavelet-based multiresolution representation and editing of closed b-spline curves.
Gang ZhaoShuhong XuWeishi LiXin Xiong ZhuPublished in: Int. J. Comput. Eng. Sci. (2004)
Keyphrases
- b spline
- multiresolution representation
- multiresolution
- wavelet transform
- control points
- multiresolution analysis
- quadtree
- affine transformation
- cubic b spline
- basis functions
- wavelet coefficients
- image compression
- curve fitting
- subband
- wavelet domain
- least squares
- coarse to fine
- curve matching
- lower resolution
- multiscale
- deformation field
- feature extraction
- high quality
- frequency band
- fourier descriptors
- feature space
- discrete wavelet transform
- viewpoint
- three dimensional