WO2026139205 - METHODS AND DEVICES FOR CODING AND DECODING A SEQUENCE OF SCENES, AND CORRESPONDING COMPUTER PROGRAMS
National phase entry is expected:
Publication Number
WO/2026/139205
Publication Date
02.07.2026
International Application No.
PCT/EP2025/085508
International Filing Date
04.12.2025
Title **
[English]
METHODS AND DEVICES FOR CODING AND DECODING A SEQUENCE OF SCENES, AND CORRESPONDING COMPUTER PROGRAMS
[French]
PROCÉDÉS ET DISPOSITIFS DE CODAGE ET DE DÉCODAGE D'UNE SÉQUENCE DE SCÈNES ET PROGRAMME D'ORDINATEUR CORRESPONDANTS.
Applicants **
ORANGE
Inventors
CAZOULAT, Renaud
ABBASS, Hussein
KAFA, Yara
Priority Data
FR2415189
23.12.2024
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 | 2131 | |
| EPO | Filing, Examination, Granting | 9048 | |
| Japan | Filing, Examination, Granting | 2214 | |
| South Korea | Filing, Examination, Granting | 2200 | |
| USA | Filing, Examination, Granting | 5340 |

Total:
20,933
Contact Us
Abstract[English]
The invention relates to a method for coding at least one scene of a sequence of scenes, comprising: obtaining a list of predictors and a list of correctors, the list of predictors comprising, for a current object of the second frame, a corresponding object of the first frame, referred to as the selected object, and the list of correctors comprising, for the current object of the second frame, a difference between at least one item of information describing the selected object and at least one item of information describing the current object; constructing (14) a list of actions associating at least one action with at least one object of the first frame, taking into account the list of predictors; and coding (15) at least one action in the list of actions and at least one difference in the list of correctors.[French]
L'invention concerne un procédé de codage d'au moins une scène d'une séquence de scènes, mettant en oeuvre : une obtention d'une liste de prédicteurs et d'une liste de correcteurs, ladite liste de prédicteurs comprenant, pour un objet courant de ladite deuxième trame, un objet correspondant de ladite première trame, dit objet sélectionné, et ladite liste de correcteurs comprenant, pour ledit objet courant de la deuxième trame, une différence entre au moins une information descriptive dudit objet sélectionné et au moins une information descriptive dudit objet courant, une construction (14) d'une liste d'actions associant au moins une action à au moins un objet de ladite première trame, en tenant compte de ladite liste de prédicteurs, un codage (15) d'au moins une action de ladite liste d'actions et d'au moins une différence de ladite liste de correcteurs.