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ABLEITUNG DES DISPARITÄTSBEWEGUNGSVEKTORS, KODIERUNG UND DEKODIERUNG VON 3D-VIDEOS, DIE EINE SOLCHE ABLEITUNG VERWENDEN
ABLEITUNG DES DISPARITÄTSBEWEGUNGSVEKTORS, KODIERUNG UND DEKODIERUNG VON 3D-VIDEOS, DIE EINE SOLCHE ABLEITUNG VERWENDEN
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摘要
The invention relates to a method for decoding a current image (I k ) comprising at least two views which are respectively representative of the same scene, said decoding method comprising a step (D3) of derivation of a so-called final disparity motion vector for a current block of a view of the current image, said decoding method being characterized in that, during said derivation step, it comprises the steps consisting to: - construct (S1) a list (L 1 ) of disparity motion vectors, in which at least two disparity motion vectors have been obtained respectively according to two different estimation methods, said methods at least two different estimation methods calculating in different ways the disparity motion vector between the current block and at least one reference block of the same reference image which has been previously coded and decoded, - apply (S3) a function said at least two vect eurs of movement of disparity of said list. Such a method is applicable to a current image I k of type MVV or MVD.
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