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    CAGD
    2005
    118views more  CAGD 2005»
    Curve modeling with constrained B-spline wavelets
    14 years 2 months ago
    Curve modeling with constrained B-spline wavelets
    Download  www.math.zju.edu.cn
    In this paper we present a novel approach to construct B-spline wavelets under constraints, taking advantage of the lifting scheme. Constrained B-spline wavelets allow multiresolu...
    Denggao Li, Kaihuai Qin, Hanqiu Sun
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    ICASSP
    2009
    IEEE
    141views Signal Processing» more  ICASSP 2009»
    The fractional Hilbert transform and dual-tree Gabor-like wavelet analysis
    14 years 9 months ago
    The fractional Hilbert transform and dual-tree Gabor-like wavelet analysis
    Download  bigwww.epfl.ch
    We provide an amplitude-phase representation of the dual-tree complex wavelet transform by extending the fixed quadrature relationship of the dual-tree wavelets to arbitrary phas...
    Kunal Narayan Chaudhury, Michael Unser
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