Orthonormal non-uniform B-spline scaling and wavelet bases on non-equally spaced knot sequence for multiresolution signal approximations.
Najat ChihabAnissa ZergaïnohPierre DuhamelJean Pierre AstrucPublished in: EUSIPCO (2005)
Keyphrases
- b spline
- wavelet bases
- scaling function
- basis functions
- multiresolution
- equally spaced
- wavelet transform
- wavelet analysis
- wavelet coefficients
- filter bank
- wavelet basis
- control points
- high frequency
- wavelet compression
- subband
- linear combination
- tensor product
- arrival times
- affine transformation
- wavelet packet
- frequency domain
- signal processing
- least squares
- curve fitting
- multiscale
- wavelet decomposition
- deformation field
- cubic spline
- quadtree
- cubic b spline
- image compression
- image fusion
- wavelet domain
- surface fitting
- coarse to fine
- contour extraction
- compression algorithm
- color space
- d objects
- computer vision