DIRECT MODE CODING AND DECODING DEVICE

PROBLEM TO BE SOLVED: To provide a method for a direct mode coding when coding a moving image.SOLUTION: A method for a direct mode coding comprises the steps of: obtaining, for a present block to be coded, respective predictions and costs for a plurality of direct modes comprising time axis direct m...

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Bibliographische Detailangaben
Hauptverfasser:	GO JUNSAI, JOO YOUNG-HOON, JUNG BONG-SOO, CHOI KWANG-PYO, WON KWANG-HYUN, JEON BYEUNG-WOO
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for a direct mode coding when coding a moving image.SOLUTION: A method for a direct mode coding comprises the steps of: obtaining, for a present block to be coded, respective predictions and costs for a plurality of direct modes comprising time axis direct modes on the basis of backward reference and the time axis direct modes on the basis of forward reference; and determining, as the optimum coding mode, one direct mode having the minimum cost, by comparing the obtained costs, and carrying out the coding of the determined direct mode.