11 search results - page 1 / 3 » SkellamShrink: Poisson intensity estimation for vector-value... |
84
Voted
ICASSP
2009
IEEE
15 years 5 months ago
2009
IEEE
Owing to the stochastic nature of discrete processes such as photon counts in imaging, a variety of real-world data are well modeled as Poisson random variables whose means are in...
TIT
2002
14 years 10 months ago
2002
We consider a two-dimensional problem of positron emission tomography where the random mechanism of the generation of the tomographic data is modeled by Poisson processes. The goa...
105
Voted
CORR
2011
Springer
14 years 2 months ago
2011
Springer
We study a new gigapixel image sensor that is reminiscent of traditional photographic film. Each pixel in the sensor has a binary response, giving only a one-bit quantized measur...
78
Voted
SIAMSC
2010
14 years 8 months ago
2010
In numerous applications of image processing, e.g. astronomical and medical imaging, data-noise is well-modeled by a Poisson distribution. This motivates the use of the negative-lo...
79
Voted
ICIP
2008
IEEE
15 years 12 months ago
2008
IEEE
We present an improved statistical model of Poisson processes, with applications in photon-limited imaging. We build on previous work, adopting a multiscale representation of the ...