DK3777180T3 - Fremgangsmåde og apparat til kodning/afkodning af en punktsky, der repræsenterer et 3d-objekt - Google Patents

Fremgangsmåde og apparat til kodning/afkodning af en punktsky, der repræsenterer et 3d-objekt Download PDF

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Publication number
DK3777180T3
DK3777180T3 DK19716055.9T DK19716055T DK3777180T3 DK 3777180 T3 DK3777180 T3 DK 3777180T3 DK 19716055 T DK19716055 T DK 19716055T DK 3777180 T3 DK3777180 T3 DK 3777180T3
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DK
Denmark
Prior art keywords
decoding
encoding
point cloud
cloud representing
representing
Prior art date
Application number
DK19716055.9T
Other languages
Danish (da)
English (en)
Inventor
Julien Ricard
Pinsach Joan Llach
Kangying Cai
Original Assignee
Interdigital Vc Holdings Inc
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
Priority claimed from EP18306133.2A external-priority patent/EP3614673A1/en
Application filed by Interdigital Vc Holdings Inc filed Critical Interdigital Vc Holdings Inc
Application granted granted Critical
Publication of DK3777180T3 publication Critical patent/DK3777180T3/da

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    • 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
    • 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
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Generation (AREA)
DK19716055.9T 2018-04-11 2019-04-01 Fremgangsmåde og apparat til kodning/afkodning af en punktsky, der repræsenterer et 3d-objekt DK3777180T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18305430 2018-04-11
EP18306133.2A EP3614673A1 (en) 2018-08-23 2018-08-23 A method and apparatus for encoding/decoding a point cloud representing a 3d object
PCT/US2019/025130 WO2019199510A1 (en) 2018-04-11 2019-04-01 A method and apparatus for encoding/decoding a point cloud representing a 3d object

Publications (1)

Publication Number Publication Date
DK3777180T3 true DK3777180T3 (da) 2023-10-02

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DK19716055.9T DK3777180T3 (da) 2018-04-11 2019-04-01 Fremgangsmåde og apparat til kodning/afkodning af en punktsky, der repræsenterer et 3d-objekt

Country Status (10)

Country Link
US (1) US11856222B2 (https=)
EP (1) EP3777180B1 (https=)
JP (1) JP7389751B2 (https=)
KR (1) KR102842573B1 (https=)
CN (1) CN112042201B (https=)
BR (1) BR112020019540A2 (https=)
DK (1) DK3777180T3 (https=)
HU (1) HUE063585T2 (https=)
RU (1) RU2767771C1 (https=)
WO (1) WO2019199510A1 (https=)

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* Cited by examiner, † Cited by third party
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KR102477031B1 (ko) * 2018-04-20 2022-12-14 삼성전자주식회사 3차원 데이터를 프로세싱하기 위한 방법 및 장치
CN110662087B (zh) * 2018-06-30 2021-05-11 华为技术有限公司 点云编解码方法和编解码器
CN111869201B (zh) * 2019-01-08 2023-01-31 三星电子株式会社 处理和发送三维内容的方法
WO2020230710A1 (ja) * 2019-05-10 2020-11-19 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置
CN113596432B (zh) * 2021-07-30 2024-04-30 成都市谛视科技有限公司 可变视角的3d视频制作方法、装置、设备及存储介质
US20240127489A1 (en) * 2022-10-06 2024-04-18 Sony Group Corporation Efficient mapping coordinate creation and transmission

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US7272264B2 (en) 2003-09-11 2007-09-18 International Business Machines Corporation System and method for hole filling in 3D models
RU2421933C2 (ru) 2009-03-24 2011-06-20 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Система и способ формирования и воспроизведения трехмерного видеоизображения
KR101284137B1 (ko) 2012-02-28 2013-07-10 한국과학기술원 3차원 물체의 깊이 정보 표현 및 기록 시스템
US20140119456A1 (en) * 2012-11-01 2014-05-01 Microsoft Corporation Encoding video into lower resolution streams
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US10339701B2 (en) * 2014-05-13 2019-07-02 Pcp Vr Inc. Method, system and apparatus for generation and playback of virtual reality multimedia
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Also Published As

Publication number Publication date
EP3777180B1 (en) 2023-08-09
KR102842573B1 (ko) 2025-08-06
JP7389751B2 (ja) 2023-11-30
CN112042201A (zh) 2020-12-04
US20210112277A1 (en) 2021-04-15
JP2021518681A (ja) 2021-08-02
CN112042201B (zh) 2024-06-25
EP3777180A1 (en) 2021-02-17
WO2019199510A1 (en) 2019-10-17
KR20200140825A (ko) 2020-12-16
BR112020019540A2 (pt) 2021-01-05
HUE063585T2 (hu) 2024-01-28
RU2767771C1 (ru) 2022-03-21
US11856222B2 (en) 2023-12-26

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