G - Physics – 06 – T
Patent
G - Physics
06
T
G06T 9/00 (2006.01)
Patent
CA 2674919
Provided are encoding and decoding stitching information generated when the 3D mesh model that is the non-manifold or non-orientable model is converted into orientable and manifold models upon encoding the 3D mesh information of the 3D mesh model. The method of encoding 3D mesh information includes the steps of: encoding the 3D mesh information to output an encoded bitstream; encoding stitching information of elements contained in the 3D mesh information, the stitching information having a total number of duplicated original elements and, for each of the duplicated original elements, the duplication number, original-element identification information and duplicated-element identification information; and generating a packet of the bitstream, wherein the encoded stitching information is inserted into the packet.
L'invention concerne des informations de codage et de décodage d'informations d'assemblage générées lorsqu'un modèle de maillage 3D constitué d'un modèle non multiple ou non orientable est converti en modèles orientable et multiple suite au codage des informations de maillage 3D du modèle de maillage 3D. Le procédé de codage des informations de maillage 3D consiste à coder des informations de maillage 3D pour générer un train binaire codé; à coder les informations d'assemblage d'éléments contenus dans les informations de maillage 3D, les informations d'assemblage comprenant un nombre total d'éléments originaux dupliqués et, pour chaun des éléments originaux dupliqués, le numéro de duplication, des informations d'identification des éléments originaux et des informations d'identification des éléments dupliqués; et à générer un paquet du train binaire, les informations d'assemblage codées étant insérées dans le paquet.
Chang Eun Young
Hur Nam Ho
Jang Euee Seon
Jun Jae Bum
Kim Jin Woong
Electronics And Tlecommunications Research Institute
Hanyang University Industry Foundation
Smart & Biggar
LandOfFree
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