25 search results - page 2 / 5 » Poisson transform on Boehmians |
ISBI
2008
IEEE
14 years 10 months ago
2008
IEEE
We propose a deconvolution algorithm for images blurred and degraded by a Poisson noise. The algorithm uses a fast proximal backward-forward splitting iteration. This iteration mi...
ICIP
2009
IEEE
14 years 11 months ago
2009
IEEE
In general, image sensor noise is dominated by Poisson statistics, even at high illumination level, yet most standard denoising procedures often assume a simpler additive Gaussian...
TIP
2011
13 years 5 months ago
2011
—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–Gau...
ISBI
2009
IEEE
14 years 4 months ago
2009
IEEE
We propose a novel denoising algorithm to reduce the Poisson noise that is typically dominant in fluorescence microscopy data. To process large datasets at a low computational co...
CIMAGING
2009
13 years 11 months ago
2009
Owing to the stochastic nature of discrete processes such as photon counts in imaging, real-world data measurements often exhibit heteroscedastic behavior. In particular, time ser...