3D DATA ENCODING METHOD, 3D DATA DECODING METHOD, 3D DATA ENCODING DEVICE AND 3D DATA DECODING DEVICE

3D DATA ENCODING METHOD, 3D DATA DECODING METHOD, 3D DATA ENCODING DEVICE AND 3D DATA DECODING DEVICE

To provide a 3D data encoding method capable of providing a random access function in encoded 3D data.SOLUTION: The 3D data encoding method is a 3D data encoding method of encoding 3D data 111. The 3D data encoding method includes: a division step (S103) of dividing 3D data 111 into first processing...

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Bibliographische Detailangaben
Hauptverfasser: TOMA TADAMASA, NISHI TAKAHIRO, KOASHI YUI, TERADA KENGO
Format: Patent
Sprache:eng ; jpn
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Zusammenfassung:To provide a 3D data encoding method capable of providing a random access function in encoded 3D data.SOLUTION: The 3D data encoding method is a 3D data encoding method of encoding 3D data 111. The 3D data encoding method includes: a division step (S103) of dividing 3D data 111 into first processing units that are random access units each of which is associated with 3D coordinates; and an encoding step (S104) of generating encoded 3D data 112 by encoding each multiple first processing units.SELECTED DRAWING: Figure 7 【課題】符号化三次元データにおいてランダムアクセス機能を提供できる三次元データ符号化方法を提供する。【解決手段】三次元データ符号化方法は、三次元データ１１１を符号化する三次元データ符号化方法であって、三次元データ１１１を、ランダムアクセス単位であって、各々が三次元座標に対応付けられている第１処理単位に分割する分割ステップ（Ｓ１０３）と、複数の第１処理単位の各々を符号化することで符号化三次元データ１１２を生成する符号化ステップ（Ｓ１０４）とを含む。【選択図】図７