WO2026003351 - METHOD AND DEVICE FOR ENCODING AND DECODING A SIGNAL
National phase entry is expected:
Publication Number
WO/2026/003351
Publication Date
02.01.2026
International Application No.
PCT/EP2025/068403
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
FR2406996
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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| * | |
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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 | 2243 | |
| EPO | Filing, Examination, Granting | 8956 | |
| Japan | Filing, Examination, Granting | 2171 | |
| South Korea | Filing, Examination, Granting | 2044 | |
| USA | Filing, Examination, Granting | 6540 |
Total:
21,954
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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 method comprising: - a step of decoding at least one feature map comprising a characteristic zone corresponding to the zone of the signal, the decoding step comprising: • determining (F23) an enlarged characteristic zone (ZCDj) in the at least one feature map (FMD) by applying a rule to the characteristic zone; • decoding (F24) the data associated with the points of the enlarged characteristic zone (ZCDj); and - synthesising (F29) the zone of the signal (Zodj) on the basis of the decoded data associated with the points of the enlarged characteristic zone.[French]
L'invention concerne un procédé de décodage d'un flx de données représentatif d'une zone (Zodj) d'un signal (I(Pdn)) segmenté en une pluralité de zones, comprenant : - le décodage d'au moins une carte de caractéristique comprenant une zone caractéristique correspondant à ladite zone du signal, comprenant : • la détermination (F23) d'une zone caractéristique élargie (ZCDj) dans ladite au moins une carte de caractéristiques (FMD ) par application d'une règle à ladite zone caractéristique, • le décodage (F24) des données associées aux points de ladite zone caractéristique élargie (ZCDj), et - la synthèse (F29) de ladite zone du signal (Zodj) à partir des données décodées associées aux points de ladite zone caractéristique élargie.