10628 search results - page 432 / 2126 » Image Processing |
210
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ICIP
2008
IEEE
16 years 9 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 ...
157
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CORR
2008
Springer
15 years 7 months ago
2008
Springer
Recently, a new method for encoding data sets in the form of "Density Codes" was proposed in the literature (Courrieu, 2006). This method allows to compare sets of points...
176
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ICIP
2007
IEEE
16 years 1 months ago
2007
IEEE
In this paper, we propose a new method to perform the first derivative estimation of a discrete intensity distribution. This approach is based on a non-additive aggregation proce...
199
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ICIP
1994
IEEE
15 years 11 months ago
1994
IEEE
Many multi-dimensional signal processing problems require the computation of signal gradients or directional derivatives. Traditional derivative estimates based on adjacent or cen...
197
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ICIP
2007
IEEE
15 years 11 months ago
2007
IEEE
This paper describes the analytical derivation of a new watermarking algorithm satisfying optimality properties when the distortion of the watermarked signal is caused by a Gaussi...