CN112189345B - 用于编码或解码表示3d场景的数据的方法、设备或介质 - Google Patents

用于编码或解码表示3d场景的数据的方法、设备或介质 Download PDF

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CN112189345B
CN112189345B CN201980034571.8A CN201980034571A CN112189345B CN 112189345 B CN112189345 B CN 112189345B CN 201980034571 A CN201980034571 A CN 201980034571A CN 112189345 B CN112189345 B CN 112189345B
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tile
scene
image
tiles
points
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CN112189345A (zh
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J.弗勒罗
B.丘珀
T.塔皮
F.图多尔
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InterDigital VC Holdings Inc
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InterDigital VC Holdings Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/816—Monomedia components thereof involving special video data, e.g 3D video
    • 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
    • H04N13/275—Image signal generators from three-dimensional [3D] object models, e.g. computer-generated stereoscopic image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/111—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation
    • H04N13/117—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation the virtual viewpoint locations being selected by the viewers or determined by viewer tracking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/194—Transmission of image signals
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8451—Structuring of content, e.g. decomposing content into time segments using Advanced Video Coding [AVC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image Generation (AREA)
CN201980034571.8A 2018-03-30 2019-03-27 用于编码或解码表示3d场景的数据的方法、设备或介质 Active CN112189345B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18305372.7A EP3547704A1 (en) 2018-03-30 2018-03-30 Method, apparatus and stream for volumetric video format
EP18305372.7 2018-03-30
PCT/US2019/024245 WO2019191205A1 (en) 2018-03-30 2019-03-27 Method, apparatus and stream for volumetric video format

Publications (2)

Publication Number Publication Date
CN112189345A CN112189345A (zh) 2021-01-05
CN112189345B true CN112189345B (zh) 2023-02-21

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US (2) US11178383B2 (enExample)
EP (2) EP3547704A1 (enExample)
JP (1) JP7499182B2 (enExample)
CN (1) CN112189345B (enExample)
WO (1) WO2019191205A1 (enExample)

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US11558597B2 (en) * 2018-08-13 2023-01-17 Lg Electronics Inc. Method for transmitting video, apparatus for transmitting video, method for receiving video, and apparatus for receiving video
WO2020145668A1 (ko) * 2019-01-08 2020-07-16 삼성전자주식회사 3차원 컨텐츠의 처리 및 전송 방법
CN113748681B (zh) 2019-01-09 2024-04-26 腾讯美国有限责任公司 动态点云分区打包方法、装置和电子设备
US12155809B2 (en) * 2019-06-20 2024-11-26 At&T Intellectual Property I, L.P. Processing system for streaming volumetric video to a client device
US11432009B2 (en) * 2019-07-02 2022-08-30 Intel Corporation Techniques for encoding and decoding immersive video
CN114930863B (zh) * 2020-01-09 2023-08-08 Lg电子株式会社 点云数据发送装置、点云数据发送方法、点云数据接收装置和点云数据接收方法
EP4097981A1 (en) * 2020-01-29 2022-12-07 Nokia Technologies Oy A method, an apparatus and a computer program product for video streaming
KR102406846B1 (ko) * 2020-03-18 2022-06-10 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법
EP4131961A4 (en) * 2020-04-13 2023-09-13 LG Electronics, Inc. DEVICE FOR TRANSMITTING POINT CLOUD DATA, METHOD FOR TRANSMITTING POINT CLOUD DATA, DEVICE FOR RECEIVING POINT CLOUD DATA AND METHOD FOR RECEIVING POINT CLOUD DATA
IL297255B1 (en) * 2020-04-14 2026-01-01 Interdigital Patent Holdings Inc Partial access support in isobmff containers for video-based point cloud streams
FR3112662B1 (fr) * 2020-07-17 2024-12-13 Fond B Com Procédé et dispositif électronique de décodage d’un flux de données, et flux de données associé
AU2021330784A1 (en) * 2020-08-26 2023-04-06 Charles Leon CLAPSHAW Volumetric immersion system and method
CN112258568B (zh) * 2020-10-12 2022-07-01 武汉中海庭数据技术有限公司 一种高精度地图要素的提取方法及装置
JP7809720B2 (ja) * 2021-04-07 2026-02-02 インターディジタル・シーイー・パテント・ホールディングス・ソシエテ・パ・アクシオンス・シンプリフィエ 光効果をサポートする容積ビデオ

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Publication number Publication date
EP3777222B1 (en) 2026-05-06
RU2020135597A (ru) 2022-05-04
US20210112236A1 (en) 2021-04-15
WO2019191205A1 (en) 2019-10-03
JP2021520101A (ja) 2021-08-12
US20220094903A1 (en) 2022-03-24
CN112189345A (zh) 2021-01-05
US11178383B2 (en) 2021-11-16
EP3777222A1 (en) 2021-02-17
JP7499182B2 (ja) 2024-06-13
EP3547704A1 (en) 2019-10-02
US11647177B2 (en) 2023-05-09

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