IMAGE FILTERING METHOD USING PSEUDO-RANDOM NUMBER FILTER, AND APPARATUS THEREOF

The present invention provides a method and an apparatus for filtering an image which filter a block of a plane region by using a pseudo-random number filter to eliminate artifacts created during encoding and decoding processes of the image. La présente invention porte sur un procédé et un appareil...

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Bibliographic Details
Main Authors HAN, WOO-JIN, PARK, SUN-MI, SONG, HAK-SUP
Format Patent
LanguageEnglish
French
Korean
Published 23.12.2010
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:The present invention provides a method and an apparatus for filtering an image which filter a block of a plane region by using a pseudo-random number filter to eliminate artifacts created during encoding and decoding processes of the image. La présente invention porte sur un procédé et un appareil de filtrage d'image filtrant un bloc d'une région de plan à l'aide d'un filtre à nombre pseudo-aléatoire afin d'éliminer des artéfacts créés lors des processus de codage et de décodage de l'image.
Bibliography:Application Number: WO2010KR03952