Two-Dimensional Wavelets with Complementary Filter Banks
نویسندگان
چکیده
منابع مشابه
Two-dimensional orthogonal filter banks and wavelets with linear phase
Two-dimensional (2-D) compactly supported, orthogonal wavelets and filter banks having linear phase are presented. Two cases are discussed: wavelets with two-fold symmetry (centrosymmetric) and wavelets with four-fold symmetry that are symmetric (or anti-symmetric) about the vertical and horizontal axes. We show that imposing the requirement of linear phase in the case of order-factorable wavel...
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Two-dimensional compactly supported, orthogonal wavelets and lter-banks having linear phase are presented. Two cases are discussed, wavelets with twofold symmetry (centrosymmetric), and wavelets with four-fold symmetry that are symmetric (or anti-symmetric) about the vertical and horizontal axes. We show that imposing the requirement of linear phase in the case of factorable wavelets, imposes a...
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ژورنال
عنوان ژورنال: TEMA - Tendências em Matemática Aplicada e Computacional
سال: 2000
ISSN: 2179-8451,1677-1966
DOI: 10.5540/tema.2000.01.01.0001