An approximation of Daubechies wavelet matrices by perfect reconstruction filter banks with rational coefficients
نویسندگان
چکیده
It is described how the coefficients of Daubechies wavelet matrices can be approximated by rational numbers in such a way that the perfect reconstruction property of the filter bank be preserved exactly.
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ورودعنوان ژورنال:
- Adv. Comput. Math.
دوره 38 شماره
صفحات -
تاریخ انتشار 2013