Image Denoising in Mixed Poisson–Gaussian Noise
نویسندگان
چکیده
منابع مشابه
Image Denoising in Mixed Poisson-Gaussian Noise
We propose a general methodology (PURE-LET) to design and optimize a wide class of transform-domain thresholding algorithms for denoising images corrupted by mixed Poisson-Gaussian noise. We express the denoising process as a linear expansion of thresholds (LET) that we optimize by relying on a purely data-adaptive unbiased estimate of the mean-squared error (MSE), derived in a non-Bayesian fra...
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ژورنال
عنوان ژورنال: IEEE Transactions on Image Processing
سال: 2011
ISSN: 1057-7149,1941-0042
DOI: 10.1109/tip.2010.2073477