WO2026021800 - METHODS AND DEVICES FOR COMPRESSING AND RECONSTRUCTING AT LEAST ONE MULTIDIMENSIONAL SCENE COMPOSED OF A PLURALITY OF ELEMENTARY OBJECTS AND CORRESPONDING COMPUTER PROGRAM
National phase entry is expected:
Publication Number
WO/2026/021800
Publication Date
29.01.2026
International Application No.
PCT/EP2025/068728
International Filing Date
01.07.2025
Title **
[English]
METHODS AND DEVICES FOR COMPRESSING AND RECONSTRUCTING AT LEAST ONE MULTIDIMENSIONAL SCENE COMPOSED OF A PLURALITY OF ELEMENTARY OBJECTS AND CORRESPONDING COMPUTER PROGRAM
[French]
PROCÉDÉS ET DISPOSITIFS DE COMPRESSION ET DE RECONSTRUCTION D'AU MOINS UNE SCÈNE MULTIDIMENSIONNELLE COMPOSÉE D'UNE PLURALITÉ D'OBJETS ÉLÉMENTAIRES ET PROGRAMME D'ORDINATEUR CORRESPONDANTS
Applicants **
ORANGE
Inventors
CAZOULAT, Renaud
GENDRIN, Matthieu
CHEDALEUX, Cédric
Priority Data
FR2408093
23.07.2024
FR
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| Number of Office Actions | * |
| * | |
International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
|
* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2046 | |
| EPO | Filing, Examination, Granting | 8193 | |
| Japan | Filing, Examination, Granting | 2171 | |
| South Korea | Filing, Examination, Granting | 2057 | |
| USA | Filing, Examination, Granting | 5940 |
Total:
20,407
Contact Us
Abstract[English]
The invention relates to a method for compressing at least one multidimensional scene composed of a plurality of multidimensional elementary objects, which implements the following, for at least one of said elementary objects, called the current object: for at least one piece of descriptive information relating to said current object, called the current descriptive information: quantising (21) the current descriptive information over an integer number of bytes, and optimising (22) the quantisation of said current descriptive information.[French]
Titre : Procédés et dispositifs de compression et de reconstruction d'au moins une scène multidimensionnelle composée d'une pluralité d'objets élémentaires et programme d'ordinateur correspondants. L'invention concerne un procédé de compression d'au moins une scène multidimensionnelle composée d'une pluralité d'objets élémentaires multidimensionnels, mettant en œuvre, pour au moins un desdits objets élémentaires, dit objet courant : pour au moins une information descriptive dudit objet courant, dite information descriptive courante :. quantification (21) de ladite information descriptive courante sur un nombre entier d'octets,. optimisation (22) de la quantification de ladite information descriptive courante.