Optimal intra prediction in block-based video coding

Optimal intra prediction in block-based video coding

Selection of an optimal directional intra prediction mode for block-based video coding from a reduced number of intra predictions, including a plurality of angular intra predictions, a planar prediction mode, and DC prediction mode, by performing a logarithmic search inside a set of intra prediction...

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Hauptverfasser: ZHELUDKOV ALEXANDER C, TERTEROV NIKOLAY, MARTEMYANOV ALEXEY
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:Selection of an optimal directional intra prediction mode for block-based video coding from a reduced number of intra predictions, including a plurality of angular intra predictions, a planar prediction mode, and DC prediction mode, by performing a logarithmic search inside a set of intra prediction directions.