WO2023052916 - METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR STORING, ENCODING OR DECODING ONE OR VERTICES OF A MESH IN A VOLUMETRIC VIDEO CODING BITSTREAM
National phase entry:
Publication Number
WO/2023/052916
Publication Date
06.04.2023
International Application No.
PCT/IB2022/058977
International Filing Date
22.09.2022
Title **
[English]
METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR STORING, ENCODING OR DECODING ONE OR VERTICES OF A MESH IN A VOLUMETRIC VIDEO CODING BITSTREAM
[French]
PROCÉDÉ, APPAREIL ET PRODUIT PROGRAMME INFORMATIQUE PERMETTANT DE STOCKER, CODER OU DÉCODER UN OU DES SOMMETS D'UN MAILLAGE DANS UN FLUX BINAIRE DE CODAGE VIDÉO VOLUMÉTRIQUE
Applicants **
NOKIA TECHNOLOGIES OY
Inventors
KONDRAD, Lukasz
SCHWARZ, Sebastian
BACHHUBER, Christoph
ILOLA, Lauri Aleksi
Priority Data
63/261,862
30.09.2021
US
Application details
| Total Number of Claims/PCT | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 6419 | |
| EPO | Filing, Examination, Granting | 181796 | |
| Japan | Filing, Examination, Granting | 5307 | |
| South Korea | Filing, Examination, Granting | 12556 | |
| USA | Filing, Examination, Granting | 39740 |
Total:
245,818
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A method, an apparatus, and a computer program product are provided. An example method includes generating an extension to a volumetric video coding structure, wherein the extension to the volumetric coding structure enables at least one of the following: storage of information corresponding to an algorithm for compression of a mesh; prediction of single vertex values between mesh frames; generation of a volumetric video coding bitstream consisting of attribute video components that is mapped to the mesh; or conversion of a first file format to a second file format; and storing a vertex of the mesh by using the extension.[French]
L'invention concerne un procédé, un appareil et un produit programme informatique. Un procédé donné à titre d'exemple consiste à générer une extension à une structure de codage vidéo volumétrique, l'extension de la structure de codage volumétrique permettant au moins l'un des éléments suivants : le stockage d'informations correspondant à un algorithme pour la compression d'un maillage ; la prédiction de valeurs de sommet unique entre des trames maillées ; la génération d'un flux binaire de codage vidéo volumétrique constitué de composants vidéo d'attribut qui sont mappés sur le maillage ; ou la conversion d'un premier format de fichier en un deuxième format de fichier ; et à stocker un sommet du maillage à l'aide de l'extension.