WO2026003622 - JOINT BILATERAL FILTER FOR MEDIA CODING
National phase entry is expected:
Publication Number
WO/2026/003622
Publication Date
02.01.2026
International Application No.
PCT/IB2025/055662
International Filing Date
02.06.2025
Title **
[English]
JOINT BILATERAL FILTER FOR MEDIA CODING
[French]
FILTRE BILATÉRAL CONJOINT POUR CODAGE MULTIMÉDIA
Applicants **
NOKIA TECHNOLOGIES OY
Inventors
SCHWARZ, Sebastian
ASTOLA, Pekka
Priority Data
63/663,496
24.06.2024
US
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 | 3818 | |
| EPO | Filing, Examination, Granting | 51217 | |
| Japan | Filing, Examination, Granting | 3852 | |
| South Korea | Filing, Examination, Granting | 5336 | |
| USA | Filing, Examination, Granting | 19340 |
Total:
83,563
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Abstract[English]
Various embodiments provide methods, apparatuses, and computer program products. An example apparatus includes at least one processor; and at least one memory storing instructions that, when executed by the at least one processor, cause the apparatus at least to perform: applying a joint bilateral filter within a video codec coding loop on a chroma component of a pixel, wherein a range difference is derived from a luma component of the pixel as a guide image.[French]
Divers modes de réalisation concernent des procédés, des appareils, et des produits-programmes informatiques. Un appareil donné à titre d'exemple comprend au moins un processeur; et au moins une mémoire stockant des instructions qui, lorsqu'elles sont exécutées par le ou les processeurs, amènent l'appareil au moins à effectuer : l'application d'un filtre bilatéral conjoint dans une boucle de codage de codec vidéo sur une composante de chrominance d'un pixel, une différence de valeur étant dérivée d'une composante de luminance du pixel en tant qu'image guide.