EP4402637A4 - Vorrichtung, verfahren und computerprogramm für volumetrisches video - Google Patents

Vorrichtung, verfahren und computerprogramm für volumetrisches video

Info

Publication number
EP4402637A4
EP4402637A4 EP22869479.0A EP22869479A EP4402637A4 EP 4402637 A4 EP4402637 A4 EP 4402637A4 EP 22869479 A EP22869479 A EP 22869479A EP 4402637 A4 EP4402637 A4 EP 4402637A4
Authority
EP
European Patent Office
Prior art keywords
computer program
volumetric video
volumetric
video
program
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
EP22869479.0A
Other languages
English (en)
French (fr)
Other versions
EP4402637A1 (de
Inventor
Lauri Aleksi Ilola
Lukasz Kondrad
Jozsef Szabo
Christoph Bachhuber
Aleksei Martemianov
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 EP4402637A1 publication Critical patent/EP4402637A1/de
Publication of EP4402637A4 publication Critical patent/EP4402637A4/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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/001—Model-based coding, e.g. wire frame
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/004—Predictors, e.g. intraframe, interframe coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/271—Image signal generators wherein the generated image signals comprise depth maps or disparity maps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/282—Image signal generators for generating image signals corresponding to three or more geometrical viewpoints, e.g. multi-view systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2213/00—Details of stereoscopic systems
    • H04N2213/005—Aspects relating to the "3D+depth" image format

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP22869479.0A 2021-09-14 2022-06-28 Vorrichtung, verfahren und computerprogramm für volumetrisches video Pending EP4402637A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20215967 2021-09-14
PCT/FI2022/050473 WO2023041838A1 (en) 2021-09-14 2022-06-28 An apparatus, a method and a computer program for volumetric video

Publications (2)

Publication Number Publication Date
EP4402637A1 EP4402637A1 (de) 2024-07-24
EP4402637A4 true EP4402637A4 (de) 2025-07-30

Family

ID=85602479

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22869479.0A Pending EP4402637A4 (de) 2021-09-14 2022-06-28 Vorrichtung, verfahren und computerprogramm für volumetrisches video

Country Status (2)

Country Link
EP (1) EP4402637A4 (de)
WO (1) WO2023041838A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024242429A1 (ko) * 2023-05-19 2024-11-28 인텔렉추얼디스커버리 주식회사 메시 복호화/부호화 방법 및 장치
WO2025076749A1 (zh) * 2023-10-11 2025-04-17 上海交通大学 编解码方法、码流、编码器、解码器以及存储介质
WO2025188157A1 (ko) * 2024-03-07 2025-09-12 엘지전자 주식회사 메쉬 데이터 부호화 장치, 메쉬 데이터 부호화 방법, 메쉬 데이터 복호화 장치 및 메쉬 데이터 복호화 방법
WO2025198278A1 (ko) * 2024-03-19 2025-09-25 엘지전자 주식회사 메쉬 데이터 부호화 장치, 메쉬 데이터 부호화 방법, 메쉬 데이터 복호화 장치 및 메쉬 데이터 복호화 방법
WO2025198273A1 (ko) * 2024-03-20 2025-09-25 엘지전자 주식회사 메쉬 데이터 부호화 장치, 메쉬 데이터 부호화 방법, 메쉬 데이터 복호화 장치 및 메쉬 데이터 복호화 방법
WO2025216569A1 (ko) * 2024-04-11 2025-10-16 엘지전자 주식회사 메쉬 데이터 부호화 장치, 메쉬 데이터 부호화 방법, 메쉬 데이터 복호화 장치 및 메쉬 데이터 복호화 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103927746B (zh) * 2014-04-03 2017-02-15 北京工业大学 一种三维网格序列的配准及压缩方法
WO2018067832A1 (en) * 2016-10-05 2018-04-12 HypeVR Geometry sequence encoder and decoder
US11398059B2 (en) * 2017-05-06 2022-07-26 Beijing Dajia Internet Information Technology Co., Ltd. Processing 3D video content
US10417806B2 (en) * 2018-02-15 2019-09-17 JJK Holdings, LLC Dynamic local temporal-consistent textured mesh compression
KR20230084143A (ko) * 2020-09-30 2023-06-12 인터디지털 씨이 페이튼트 홀딩스, 에스에이에스 애니메이션화된 3d 객체의 적어도 하나의 속성을 인코딩/디코딩하기 위한 방법 및 장치

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
COLLET ALVARO ET AL: "High-quality streamable free-viewpoint video", ACM TRANSACTIONS ON GRAPHICS, ACM, NY, US, vol. 34, no. 4, 27 July 2015 (2015-07-27), pages 1 - 13, XP058470339, ISSN: 0730-0301, DOI: 10.1145/2766945 *
JEAN-EUDES MARVIE (INTERDIGITAL) ET AL: "[V-PCC][EE2.6-related] Proposition of an anchor and a test model for coding animated meshes", no. m55327, 8 October 2020 (2020-10-08), XP030292838, Retrieved from the Internet <URL:https://dms.mpeg.expert/doc_end_user/documents/132_OnLine/wg11/m55327-v2-m55327-v2.zip m55327-v2/m55327_VideoCodingOfGenericAnimatedMeshes.docx> [retrieved on 20201008] *
See also references of WO2023041838A1 *

Also Published As

Publication number Publication date
EP4402637A1 (de) 2024-07-24
WO2023041838A1 (en) 2023-03-23

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A4 Supplementary search report drawn up and despatched

Effective date: 20250627

RIC1 Information provided on ipc code assigned before grant

Ipc: G06T 9/00 20060101AFI20250623BHEP

Ipc: G06T 17/20 20060101ALI20250623BHEP

Ipc: H04N 19/503 20140101ALI20250623BHEP

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Ipc: H04N 13/271 20180101ALI20250623BHEP

Ipc: H04N 13/282 20180101ALI20250623BHEP