WO2026003354 - METHOD AND DEVICE FOR ENCODING AND DECODING A SIGNAL
National phase entry is expected:
Publication Number
WO/2026/003354
Publication Date
02.01.2026
International Application No.
PCT/EP2025/068406
International Filing Date
27.06.2025
Title **
[English]
METHOD AND DEVICE FOR ENCODING AND DECODING A SIGNAL
[French]
PROCÉDÉ ET DISPOSITIF DE CODAGE ET DÉCODAGE D'UN SIGNAL
Applicants **
ORANGE
Inventors
HENRY, Félix
LADUNE, Théo
CLARE, Gordon
PHILIPPE, Pierrick
Priority Data
FR2406997
27.06.2024
FR
Application details
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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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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2202 | |
| EPO | Filing, Examination, Granting | 8765 | |
| Japan | Filing, Examination, Granting | 2154 | |
| South Korea | Filing, Examination, Granting | 2066 | |
| USA | Filing, Examination, Granting | 5940 |
Total:
21,127
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Abstract[English]
The invention relates to a method for decoding a data stream representative of a zone (Zodj) of a signal (I(Pdn)) segmented into a plurality of zones, the decoding method comprising: - decoding at least one feature map (FMüj) representative of at least the zone of the signal, comprising: ° determining (F22) an enlarged characteristic zone (ZCDj) in the at least one feature map (FMüj), corresponding to an enlarged zone of the signal comprising the zone of the signal; and ° decoding (F23) the data associated with the points of the enlarged characteristic zone (ZCI>); and - synthesising (F24-F29, F30) the zone of the signal (Zodj) on the basis of the decoded data.[French]
L'invention concerne un procédé de décodage d'un flux de données représentatif d'une zone (Zodj) d'un signal (I(Pdn)) segmenté en une pluralité de zones, ledit procédé de décodage comprenant : - le décodage d'au moins une carte de caractéristiques (FMüj) représentative d'au moins ladite zone du signal, comprenant : ° la détermination (F22) d'une zone caractéristique élargie (ZCDj) dans ladite au moins une carte de caractéristiques (FMüj), correspondant à une zone élargie du signal comprenant ladite zone du signal, et ° le décodage (F23) des données associées aux points de ladite zone caractéristique élargie (ZCI>), et - la synthèse (F24-F29, F30) de ladite zone du signal (Zodj) à partir des données décodées.