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Importance sampling-based unscented Kalman filter for film-grain noise removal
Published in
2008
Volume: 15
   
Issue: 2
Pages: 52 - 63
Abstract
Photographic film contains film-grain noise that translates to multiplicative, non-Gaussian noise in the exposure domain. A method based on the unscented Kalman filter can suppress this noise while simultaneously preserving edge information. © 2008 IEEE.
About the journal
JournalIEEE Multimedia
ISSN1070986X
Open AccessNo
Concepts (14)
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    Agricultural products
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    Canning
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    Control theory
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    Kalman filters
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    Military data processing
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    Nonlinear filtering
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    PHOTOGRAPHIC FILMS
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    Wave filters
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    Edge information
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    FILM-GRAIN NOISE
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    IMPORTANCE SAMPLING (IS)
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    NON GAUSSIAN NOISES
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    Unscented kalman filter (ukf)
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    Gaussian noise (electronic)