EP4458017A4 - Procédé, appareil et produit programme informatique de codage et de décodage vidéo - Google Patents
Procédé, appareil et produit programme informatique de codage et de décodage vidéoInfo
- Publication number
- EP4458017A4 EP4458017A4 EP22915263.2A EP22915263A EP4458017A4 EP 4458017 A4 EP4458017 A4 EP 4458017A4 EP 22915263 A EP22915263 A EP 22915263A EP 4458017 A4 EP4458017 A4 EP 4458017A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- computer program
- program product
- video
- video coding
- video decoding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/045—Combinations of networks
- G06N3/0455—Auto-encoder networks; Encoder-decoder networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/0464—Convolutional networks [CNN, ConvNet]
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/0475—Generative networks
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/0495—Quantised networks; Sparse networks; Compressed networks
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning methods
- G06N3/084—Backpropagation, e.g. using gradient descent
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning methods
- G06N3/088—Non-supervised learning, e.g. competitive learning
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning methods
- G06N3/09—Supervised learning
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- Computational Linguistics (AREA)
- Data Mining & Analysis (AREA)
- Evolutionary Computation (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Artificial Intelligence (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20216350 | 2021-12-27 | ||
| PCT/FI2022/050778 WO2023126568A1 (fr) | 2021-12-27 | 2022-11-22 | Procédé, appareil et produit programme informatique de codage et de décodage vidéo |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4458017A1 EP4458017A1 (fr) | 2024-11-06 |
| EP4458017A4 true EP4458017A4 (fr) | 2026-01-07 |
Family
ID=86998261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22915263.2A Pending EP4458017A4 (fr) | 2021-12-27 | 2022-11-22 | Procédé, appareil et produit programme informatique de codage et de décodage vidéo |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP4458017A4 (fr) |
| WO (1) | WO2023126568A1 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023194651A1 (fr) * | 2022-04-07 | 2023-10-12 | Nokia Technologies Oy | Procédé, appareil et produit-programme informatique de codage vidéo et de décodage vidéo |
| CN119316618A (zh) * | 2023-07-12 | 2025-01-14 | 杭州海康威视数字技术股份有限公司 | 一种解码、编码方法、装置及其设备 |
| WO2025075430A1 (fr) * | 2023-10-04 | 2025-04-10 | 엘지전자 주식회사 | Procédé de codage/décodage, support d'enregistrement dans lequel est stocké un flux binaire, et procédé de transmission de flux binaire |
| WO2025076446A1 (fr) * | 2023-10-05 | 2025-04-10 | Bytedance Inc. | Processus de filtrage post-traitement basé sur des groupes de filtres post-traitement |
| AU2023248075A1 (en) * | 2023-10-10 | 2025-04-24 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a tensor |
| CN117857766B (zh) * | 2023-11-30 | 2025-04-18 | 北京邮电大学 | 一种基于关键物体3d建模的视频压缩方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210218997A1 (en) * | 2020-01-10 | 2021-07-15 | Nokia Technologies Oy | Cascaded Prediction-Transform Approach for Mixed Machine-Human Targeted Video Coding |
| CN111901596B (zh) * | 2020-06-29 | 2021-10-22 | 北京大学 | 基于深度学习的视频混合编码与解码方法及装置、介质 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021205066A1 (fr) * | 2020-04-09 | 2021-10-14 | Nokia Technologies Oy | Formation d'un système de codage de données destiné à être utilisé avec des machines |
-
2022
- 2022-11-22 WO PCT/FI2022/050778 patent/WO2023126568A1/fr not_active Ceased
- 2022-11-22 EP EP22915263.2A patent/EP4458017A4/fr active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210218997A1 (en) * | 2020-01-10 | 2021-07-15 | Nokia Technologies Oy | Cascaded Prediction-Transform Approach for Mixed Machine-Human Targeted Video Coding |
| CN111901596B (zh) * | 2020-06-29 | 2021-10-22 | 北京大学 | 基于深度学习的视频混合编码与解码方法及装置、介质 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2023126568A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023126568A1 (fr) | 2023-07-06 |
| EP4458017A1 (fr) | 2024-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20240729 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| A4 | Supplementary search report drawn up and despatched |
Effective date: 20251204 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04N 19/503 20140101AFI20251128BHEP Ipc: H04N 19/103 20140101ALI20251128BHEP Ipc: H04N 19/192 20140101ALI20251128BHEP Ipc: G06T 9/00 20060101ALI20251128BHEP Ipc: G06N 3/02 20060101ALI20251128BHEP Ipc: H04N 19/593 20140101ALI20251128BHEP Ipc: H04N 19/117 20140101ALI20251128BHEP Ipc: H04N 19/70 20140101ALI20251128BHEP Ipc: G06N 20/00 20190101ALI20251128BHEP |