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Discrete differential operators in multidimensional Haar wavelet spaces.
Carlo Cattani
Luis Manuel Sánchez Ruiz
Published in:
Int. J. Math. Math. Sci. (2004)
Keyphrases
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haar wavelet
differential operators
vector field
wavelet transform
gaussian derivatives
laplacian pyramid
multiscale
multiple scales
lifting scheme
image quality
scale space
translation invariant