H - Electricity – 04 – N
Patent
H - Electricity
04
N
H04N 7/68 (2006.01) H04N 7/34 (2006.01)
Patent
CA 2573990
Methods and apparatus for spatial error concealment. A method is provided for spatial error concealment. The method includes detecting a damaged macroblock, and obtaining coded macroblock parameters associated with one or more neighbor macroblocks. The method also includes generating concealment parameters based on the coded macroblock parameters, and inserting the concealment parameters into a video decoding system.
La présente invention a trait à des procédés et un appareil pour le masquage d'erreur spatiale. Le procédé de masquage d'erreur spatiale selon l'invention comprend la détection d'un macrobloc endommagé et l'obtention de paramètres de macrobloc codés associés à un ou des macrobloc(s) voisin(s). Le procédé comprend également la génération de paramètres de masquage basés sur les paramètres de macrobloc codés, et l'insertion des paramètres de masquage dans un système de décodage vidéo.
Oguz Seyfullah Halit
Raveendran Vijayalakshmi R.
Qualcomm Incorporated
Smart & Biggar
LandOfFree
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