Fast interscale wavelet denoising of Poisson-corrupted images
نویسندگان
چکیده
منابع مشابه
Fast interscale wavelet denoising of Poisson-corrupted images
We present a fast algorithm for image restoration in the presence of Poisson noise. Our approach is based on (1) the minimization of an unbiased estimate of the MSE for Poisson noise, (2) a linear parametrization of the denoising process and (3) the preservation of Poisson statistics across scales within the Haar DWT. The minimization of the MSE estimate is performed independently in each wavel...
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ژورنال
عنوان ژورنال: Signal Processing
سال: 2010
ISSN: 0165-1684
DOI: 10.1016/j.sigpro.2009.07.009