Orthogonal wavelet frames and vector-valued wavelet transforms
نویسندگان
چکیده
منابع مشابه
Orthogonal Wavelet Frames and Vector-valued Wavelet Transforms
Motivated by the notion of orthogonal frames, we describe sufficient conditions for the construction of orthogonal MRA wavelet frames in L(R) from a suitable scaling function. These constructions naturally lead to filter banks in `(Z) with similar orthogonality relations and, through these filter banks, the orthogonal wavelet frames give rise to a vector-valued discrete wavelet transform (VDWT)...
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ژورنال
عنوان ژورنال: Applied and Computational Harmonic Analysis
سال: 2007
ISSN: 1063-5203
DOI: 10.1016/j.acha.2007.01.002