EP3818502A4 - A method, an apparatus and a computer program product for image compression - Google Patents

A method, an apparatus and a computer program product for image compression Download PDF

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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
Application number
EP19831508.7A
Other languages
German (de)
French (fr)
Other versions
EP3818502A1 (en
Inventor
Francesco Cricri
Caglar AYTEKIN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Technologies Oy
Original Assignee
Nokia Technologies Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nokia Technologies Oy filed Critical Nokia Technologies Oy
Publication of EP3818502A1 publication Critical patent/EP3818502A1/en
Publication of EP3818502A4 publication Critical patent/EP3818502A4/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/08Learning methods
    • G06N3/088Non-supervised learning, e.g. competitive learning
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/04Architecture, e.g. interconnection topology
    • G06N3/045Combinations of networks
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00Image coding
    • G06T9/002Image coding using neural networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods 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
    • H04N19/192Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods 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
    • H04N19/196Methods 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
EP19831508.7A 2018-07-02 2019-06-20 A method, an apparatus and a computer program product for image compression Pending EP3818502A4 (en)

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 (en) 2021-05-12
EP3818502A4 true EP3818502A4 (en) 2022-06-29

Family

ID=69060463

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19831508.7A Pending EP3818502A4 (en) 2018-07-02 2019-06-20 A method, an apparatus and a computer program product for image compression

Country Status (2)

Country Link
EP (1) EP3818502A4 (en)
WO (1) WO2020008104A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021175413A1 (en) * 2020-03-03 2021-09-10 Telefonaktiebolaget Lm Ericsson (Publ) A system, an arrangement, a computer software module arrangement, a circuitry arrangement and a method for improved image processing utilzing 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
WO2021255605A1 (en) * 2020-06-19 2021-12-23 Nokia Technologies Oy Apparatus, method and computer program product for optimizing parameters of a compressed representation of a neural network
CN113035211B (en) * 2021-03-11 2021-11-16 马上消费金融股份有限公司 Audio compression method, audio decompression method and device
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102517615B1 (en) * 2015-06-12 2023-04-04 파나소닉 아이피 매니지먼트 가부시키가이샤 Image coding method, image decoding method, image coding device, and image decoding device
WO2017036370A1 (en) * 2015-09-03 2017-03-09 Mediatek Inc. Method and apparatus of neural network based processing in video coding

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
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 (en) 2020-01-09
EP3818502A1 (en) 2021-05-12

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Ipc: G06N 3/08 20060101ALI20220217BHEP

Ipc: H04N 19/176 20140101ALI20220217BHEP

Ipc: G06N 3/04 20060101ALI20220217BHEP

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Ipc: H04N 19/196 20140101ALI20220523BHEP

Ipc: H04N 19/192 20140101ALI20220523BHEP

Ipc: G06T 9/00 20060101AFI20220523BHEP