Image analysis – Image enhancement or restoration – Artifact removal or suppression
Reexamination Certificate
2005-03-17
2008-11-11
Le, Brian Q (Department: 2624)
Image analysis
Image enhancement or restoration
Artifact removal or suppression
C382S141000, C382S260000, C382S278000, C348S607000, C358S448000, C358S463000
Reexamination Certificate
active
07450778
ABSTRACT:
A method performed by a processing system is provided. The method comprises performing a first set of correlations between a first plurality of pixel values in a first frame and a target pixel value in a target frame of a digital video across all of a plurality of color channels of the target pixel value, performing a second set of correlations between the first plurality of pixel values in the first frame and the target pixel value in the target frame across less than all of the plurality of color channels of the target pixel value, and determining whether the target pixel value is an artifact using the first set of correlations and the second set of correlations.
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Bloom Nathan
Hewlett--Packard Development Company, L.P.
Le Brian Q
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