EP3818502A4 - Procédé, appareil et produit-programme informatique de compression d'image - Google Patents
Procédé, appareil et produit-programme informatique de compression d'image Download PDFInfo
- Publication number
- EP3818502A4 EP3818502A4 EP19831508.7A EP19831508A EP3818502A4 EP 3818502 A4 EP3818502 A4 EP 3818502A4 EP 19831508 A EP19831508 A EP 19831508A EP 3818502 A4 EP3818502 A4 EP 3818502A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- computer program
- program product
- image compression
- compression
- image
- 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
-
- 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
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/045—Combinations of 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
- G06N3/045—Combinations of networks
- G06N3/0455—Auto-encoder networks; Encoder-decoder 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
- G06N3/0499—Feedforward 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
- G06N3/09—Supervised learning
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/002—Image coding using neural 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Evolutionary Computation (AREA)
- General Physics & Mathematics (AREA)
- Artificial Intelligence (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computational Linguistics (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- General Engineering & Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20185611 | 2018-07-02 | ||
| PCT/FI2019/050483 WO2020008104A1 (fr) | 2018-07-02 | 2019-06-20 | Procédé, appareil et produit-programme informatique de compression d'image |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3818502A1 EP3818502A1 (fr) | 2021-05-12 |
| EP3818502A4 true EP3818502A4 (fr) | 2022-06-29 |
Family
ID=69060463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19831508.7A Pending EP3818502A4 (fr) | 2018-07-02 | 2019-06-20 | Procédé, appareil et produit-programme informatique de compression d'image |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3818502A4 (fr) |
| WO (1) | WO2020008104A1 (fr) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12243281B2 (en) | 2020-03-03 | 2025-03-04 | Telefonaktiebolaget Lm Ericsson (Publ) | System, an arrangement, a computer software module arrangement, a circuitry arrangement and a method for improved image processing utilizing two entities |
| US11915487B2 (en) | 2020-05-05 | 2024-02-27 | Toyota Research Institute, Inc. | System and method for self-supervised depth and ego-motion overfitting |
| EP4168936A1 (fr) * | 2020-06-19 | 2023-04-26 | Nokia Technologies Oy | Appareil, procédé et produit-programme informatique permettant d'optimiser des paramètres d'une représentation compressée d'un réseau neuronal |
| WO2022017848A1 (fr) * | 2020-07-21 | 2022-01-27 | Interdigital Vc Holdings France, Sas | Procédé et un appareil de mise à jour d'un décodeur d'image ou de vidéo basé sur un réseau neuronal profond |
| KR102899905B1 (ko) * | 2020-10-07 | 2025-12-18 | 삼성전자주식회사 | 인공 신경망을 이용한 추론을 위한 트레이닝 방법, 인공 신경망을 이용한 추론 방법, 및 추론 장치 |
| CN113035211B (zh) * | 2021-03-11 | 2021-11-16 | 马上消费金融股份有限公司 | 音频压缩方法、音频解压缩方法及装置 |
| US12482256B2 (en) | 2021-06-22 | 2025-11-25 | Electronics And Telecommunications Research Institute | Method and apparatus for compression of a task output by machine learning |
| EP4181511A3 (fr) * | 2021-11-15 | 2023-07-26 | Nokia Technologies Oy | Réglage fin côté décodeur de réseaux neuronaux pour codage vidéo pour machines |
| US20230186081A1 (en) * | 2021-12-13 | 2023-06-15 | Tencent America LLC | System, method, and computer program for iterative content adaptive online training in neural image compression |
| US12518432B2 (en) * | 2021-12-13 | 2026-01-06 | Tencent America LLC | System, method, and computer program for content adaptive online training for multiple blocks based on certain patterns |
| US20230306239A1 (en) * | 2022-03-25 | 2023-09-28 | Tencent America LLC | Online training-based encoder tuning in neural image compression |
| US20230316588A1 (en) * | 2022-03-29 | 2023-10-05 | Tencent America LLC | Online training-based encoder tuning with multi model selection in neural image compression |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107736027B (zh) * | 2015-06-12 | 2021-06-01 | 松下知识产权经营株式会社 | 图像编码方法、图像解码方法、图像编码装置及图像解码装置 |
| PH12018500454B1 (en) * | 2015-09-03 | 2024-02-28 | Mediatek Inc | Method and apparatus of nueral network based processing in video coding |
-
2019
- 2019-06-20 EP EP19831508.7A patent/EP3818502A4/fr active Pending
- 2019-06-20 WO PCT/FI2019/050483 patent/WO2020008104A1/fr not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| CAGLAR AYTEKIN ET AL: "Block-optimized Variable Bit Rate Neural Image Compression", ARXIV.ORG, CORNELL UNIVERSITY LIBRARY, 201 OLIN LIBRARY CORNELL UNIVERSITY ITHACA, NY 14853, 28 May 2018 (2018-05-28), XP080883107 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020008104A1 (fr) | 2020-01-09 |
| EP3818502A1 (fr) | 2021-05-12 |
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Legal Events
| Date | Code | Title | Description |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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| 17P | Request for examination filed |
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| AK | Designated contracting states |
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| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: G06N 3/08 20060101ALI20220217BHEP Ipc: H04N 19/176 20140101ALI20220217BHEP Ipc: G06N 3/04 20060101ALI20220217BHEP Ipc: H04N 19/196 20140101ALI20220217BHEP Ipc: H04N 19/192 20140101ALI20220217BHEP Ipc: G06T 9/00 20060101AFI20220217BHEP |
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| A4 | Supplementary search report drawn up and despatched |
Effective date: 20220530 |
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| RIC1 | Information provided on ipc code assigned before grant |
Ipc: G06N 3/08 20060101ALI20220523BHEP Ipc: H04N 19/176 20140101ALI20220523BHEP Ipc: G06N 3/04 20060101ALI20220523BHEP Ipc: H04N 19/196 20140101ALI20220523BHEP Ipc: H04N 19/192 20140101ALI20220523BHEP Ipc: G06T 9/00 20060101AFI20220523BHEP |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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| 17Q | First examination report despatched |
Effective date: 20240424 |