5 search results - page 1 / 1 » Efficient Poisson Denoising For Photography |
ICIP
2009
IEEE
15 years 10 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...
ICIP
2009
IEEE
15 years 10 months ago
2009
IEEE
Fluorescent protein microscopy imaging is nowadays one of the most important tools in biomedical research. However, the resulting images present a low signal to noise ratio and a ...
68
Voted
ICIP
2009
IEEE
15 years 10 months ago
2009
IEEE
We present a novel multiscale image representation belonging to the class of multiscale multiplicative decompositions, which we term Poisson-Haar transform. The proposed represent...
CIMAGING
2009
14 years 10 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...
72
Voted
ICIP
2009
IEEE
15 years 10 months ago
2009
IEEE
In this article we address the issue of denoising photon-limited image data by deriving new and efficient multivariate Bayesian estimators that approximate the conditional expecta...