DYNAMIC IMAGE ENCODING DEVICE AND DYNAMIC IMAGE DECODING DEVICE

DYNAMIC IMAGE ENCODING DEVICE AND DYNAMIC IMAGE DECODING DEVICE

The image encoding device of the present invention includes a direct vector determination unit 34 that excludes a direct vector derived by a direct vector calculation unit 33 from vectors targeted for averaging in the case where a unit region having, as a starting point thereof, a pixel location ind...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SEKIGUCHI, SHUNICHI, IDEHARA, YUICHI
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:The image encoding device of the present invention includes a direct vector determination unit 34 that excludes a direct vector derived by a direct vector calculation unit 33 from vectors targeted for averaging in the case where a unit region having, as a starting point thereof, a pixel location indicated by the direct vector includes a region outside a picture, and a motion compensation predicted image generation unit 35 that generates a motion compensation predicted image by obtaining pixel values of motion compensation predicted image for the unit region targeted for encoding, with one or more motion vectors determined by the direct vector determination unit 34.