EP4458017A4 - Verfahren, vorrichtung und computerprogrammprodukt zur videocodierung und videodecodierung - Google Patents

Verfahren, vorrichtung und computerprogrammprodukt zur videocodierung und videodecodierung

Info

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
Application number
EP22915263.2A
Other languages
English (en)
French (fr)
Other versions
EP4458017A1 (de
Inventor
Miska Matias Hannuksela
Francesco Cricrì
Youvalari Ramin Ghaznavi
Honglei Zhang
Jani Lainema
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 EP4458017A1 publication Critical patent/EP4458017A1/de
Publication of EP4458017A4 publication Critical patent/EP4458017A4/de
Pending legal-status Critical Current

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)
EP22915263.2A 2021-12-27 2022-11-22 Verfahren, vorrichtung und computerprogrammprodukt zur videocodierung und videodecodierung Pending EP4458017A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20216350 2021-12-27
PCT/FI2022/050778 WO2023126568A1 (en) 2021-12-27 2022-11-22 A method, an apparatus and a computer program product for video encoding and video decoding

Publications (2)

Publication Number Publication Date
EP4458017A1 EP4458017A1 (de) 2024-11-06
EP4458017A4 true EP4458017A4 (de) 2026-01-07

Family

ID=86998261

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22915263.2A Pending EP4458017A4 (de) 2021-12-27 2022-11-22 Verfahren, vorrichtung und computerprogrammprodukt zur videocodierung und videodecodierung

Country Status (2)

Country Link
EP (1) EP4458017A4 (de)
WO (1) WO2023126568A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023194651A1 (en) * 2022-04-07 2023-10-12 Nokia Technologies Oy A method, an apparatus and a computer program product for video encoding and video decoding
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 (ko) * 2023-10-04 2025-04-10 엘지전자 주식회사 인코딩/디코딩 방법, 비트스트림을 저장한 기록 매체 및 비트스트림을 전송하는 방법
WO2025076446A1 (en) * 2023-10-05 2025-04-10 Bytedance Inc. Post-processing filtering process based on post-processing filter groups
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021205066A1 (en) * 2020-04-09 2021-10-14 Nokia Technologies Oy Training a data coding system for use with machines

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023126568A1 *

Also Published As

Publication number Publication date
WO2023126568A1 (en) 2023-07-06
EP4458017A1 (de) 2024-11-06

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Ipc: H04N 19/503 20140101AFI20251128BHEP

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