METHODS OF ENCODING AND DECODING HIERARCHICAL FRAME AND APPARATUSES FOR USING THE SAME

PURPOSE: A hierarchical image encoding and decoding method and a device using the same are provided to allocate bits according to importance of an image, thereby superiorly maintain the entire picture quality. CONSTITUTION: A key frame has a smaller value than an existing QP(Quantization Parameter)....

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PARK, JONG BIN, HOANG VAN XIEM, JEON, BYEUNG WOO
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
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