Title of article :
Wavelet families of increasing order in arbitrary dimensions
Author/Authors :
Kovacevic، نويسنده , , J.، نويسنده , , Sweldens، نويسنده , , W.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2000
Abstract :
We build discrete-time compactly supported
biorthogonal wavelets and perfect reconstruction filter banks
for any lattice in any dimension with any number of primal and
dual vanishing moments. The associated scaling functions are
interpolating. Our construction relies on the lifting scheme and
inherits all of its advantages: fast transform, in-place calculation,
and integer-to-integer transforms. We show that two lifting steps
suffice: predict and update. The predict step can be built using
multivariate polynomial interpolation, while update is a multiple
of the adjoint of predict. While we concentrate on the discrete-time
case, some discussion of convergence and stability issues together
with examples is given.
Keywords :
wavelets. , Interpolation , multivariate filter banks
Journal title :
IEEE TRANSACTIONS ON IMAGE PROCESSING
Journal title :
IEEE TRANSACTIONS ON IMAGE PROCESSING