A fast wavelet algorithm for image deblurring
نویسندگان
چکیده
منابع مشابه
A fast wavelet algorithm for image deblurring
We present a nonlinear fully adaptive wavelet algorithm which can recover a blurred image (n × n) observed in white noise with O(n2(log n)2) steps. Our method exploits both the natural representation of the convolution operator in the Fourier domain and the typical characterisation of Besov classes in the wavelet domain. A particular feature of our method includes “cycle-spinning” band-limited ...
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ژورنال
عنوان ژورنال: ANZIAM Journal
سال: 2005
ISSN: 1445-8810
DOI: 10.21914/anziamj.v46i0.945