EP3818502A4 - Verfahren, vorrichtung und computerprogrammprodukt zur bildkomprimierung - Google Patents
Verfahren, vorrichtung und computerprogrammprodukt zur bildkomprimierung 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
- 230000006835 compression Effects 0.000 title 1
- 238000007906 compression Methods 0.000 title 1
- 238000004590 computer program Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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)
- Multimedia (AREA)
- Artificial Intelligence (AREA)
- General Physics & Mathematics (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Data Mining & Analysis (AREA)
- Computational Linguistics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (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 (en) | 2018-07-02 | 2019-06-20 | A method, an apparatus and a computer program product for image compression |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3818502A1 EP3818502A1 (de) | 2021-05-12 |
| EP3818502A4 true EP3818502A4 (de) | 2022-06-29 |
Family
ID=69060463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19831508.7A Pending EP3818502A4 (de) | 2018-07-02 | 2019-06-20 | Verfahren, vorrichtung und computerprogrammprodukt zur bildkomprimierung |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3818502A4 (de) |
| WO (1) | WO2020008104A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4115328A1 (de) * | 2020-03-03 | 2023-01-11 | Telefonaktiebolaget Lm Ericsson (Publ) | System, anordnung, computersoftwaremodulanordnung, schaltungsanordnung und verfahren zur verbesserten bildverarbeitung mit zwei entitäten |
| US11915487B2 (en) | 2020-05-05 | 2024-02-27 | Toyota Research Institute, Inc. | System and method for self-supervised depth and ego-motion overfitting |
| EP4168936A1 (de) * | 2020-06-19 | 2023-04-26 | Nokia Technologies Oy | Vorrichtung, verfahren und computerprogrammprodukt zur optimierung von parametern einer komprimierten darstellung eines neuronalen netzes |
| 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 |
| US20230186526A1 (en) * | 2021-12-13 | 2023-06-15 | Tencent America LLC | System, method, and computer program for content adaptive online training for multiple blocks based on certain patterns |
| 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 |
| US20230316588A1 (en) * | 2022-03-29 | 2023-10-05 | Tencent America LLC | Online training-based encoder tuning with multi model selection in neural image compression |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016199330A1 (ja) * | 2015-06-12 | 2016-12-15 | パナソニックＩｐマネジメント株式会社 | 画像符号化方法、画像復号方法、画像符号化装置および画像復号装置 |
| KR102124714B1 (ko) * | 2015-09-03 | 2020-06-19 | 미디어텍 인크. | 비디오 코딩에서의 신경망 기반 프로세싱의 방법 및 장치 |
-
2019
- 2019-06-20 EP EP19831508.7A patent/EP3818502A4/de active Pending
- 2019-06-20 WO PCT/FI2019/050483 patent/WO2020008104A1/en unknown
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 |
|---|---|
| EP3818502A1 (de) | 2021-05-12 |
| WO2020008104A1 (en) | 2020-01-09 |
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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 |
|
| 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: 20210202 |
|
| 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 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) | ||
| 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 |
|
| A4 | Supplementary search report drawn up and despatched |
Effective date: 20220530 |
|
| 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 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
| 17Q | First examination report despatched |
Effective date: 20240424 |