TWI912512B - 將場景描述錨定到使用者環境以用於串流沉浸式媒體內容 - Google Patents

將場景描述錨定到使用者環境以用於串流沉浸式媒體內容

Info

Publication number
TWI912512B
TWI912512B TW111115012A TW111115012A TWI912512B TW I912512 B TWI912512 B TW I912512B TW 111115012 A TW111115012 A TW 111115012A TW 111115012 A TW111115012 A TW 111115012A TW I912512 B TWI912512 B TW I912512B
Authority
TW
Taiwan
Prior art keywords
scene
data
real
virtual
anchor
Prior art date
Application number
TW111115012A
Other languages
English (en)
Chinese (zh)
Other versions
TW202249493A (zh
Inventor
依梅德 堡爾吉吉
湯瑪仕 史多克漢摩
Original Assignee
美商高通公司
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 US17/659,760 external-priority patent/US20220335694A1/en
Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW202249493A publication Critical patent/TW202249493A/zh
Application granted granted Critical
Publication of TWI912512B publication Critical patent/TWI912512B/zh

Links

Classifications

    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44012—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving rendering scenes according to scene graphs, e.g. MPEG-4 scene graphs
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/643—Communication protocols
    • H04N21/64322—IP
    • 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
    • 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
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Transfer Between Computers (AREA)
  • User Interface Of Digital Computer (AREA)
  • Processing Or Creating Images (AREA)
TW111115012A 2021-04-20 2022-04-20 將場景描述錨定到使用者環境以用於串流沉浸式媒體內容 TWI912512B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202163177261P 2021-04-20 2021-04-20
US63/177,261 2021-04-20
US17/659,760 US20220335694A1 (en) 2021-04-20 2022-04-19 Anchoring a scene description to a user environment for streaming immersive media content
US17/659,760 2022-04-19

Publications (2)

Publication Number Publication Date
TW202249493A TW202249493A (zh) 2022-12-16
TWI912512B true TWI912512B (zh) 2026-01-21

Family

ID=81585546

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111115012A TWI912512B (zh) 2021-04-20 2022-04-20 將場景描述錨定到使用者環境以用於串流沉浸式媒體內容

Country Status (6)

Country Link
EP (1) EP4327560A1 (https=)
JP (1) JP2024516133A (https=)
KR (1) KR20230173096A (https=)
BR (1) BR112023020905A2 (https=)
TW (1) TWI912512B (https=)
WO (1) WO2022226502A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220335694A1 (en) * 2021-04-20 2022-10-20 Qualcomm Incorporated Anchoring a scene description to a user environment for streaming immersive media content
WO2025068063A1 (en) * 2023-09-29 2025-04-03 Interdigital Ce Patent Holdings, Sas Real objects anchoring in a scene description
ZA202504433B (en) * 2024-10-17 2026-02-25 Llc Addon Mobile user device for generating xr scene using web environment of mobile user device and playback correction
CN120029465B (zh) * 2025-04-18 2025-07-18 杭州摩西科技发展有限公司 智能物联设备与元宇宙虚实融合的精准定位方法及系统

Citations (4)

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CN106937531A (zh) * 2014-06-14 2017-07-07 奇跃公司 用于产生虚拟和增强现实的方法和系统
US20200111255A1 (en) * 2018-10-05 2020-04-09 Magic Leap, Inc. Rendering location specific virtual content in any location
CN112287138A (zh) * 2020-10-15 2021-01-29 广州市城市规划勘测设计研究院 一种城市信息模型的组织调度方法、装置和设备
US20210056762A1 (en) * 2018-03-23 2021-02-25 Hoverlay, Inc. Design and generation of augmented reality experiences for structured distribution of content based on location-based triggers

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US11532128B2 (en) * 2017-03-23 2022-12-20 Qualcomm Incorporated Advanced signaling of regions of interest in omnidirectional visual media
KR102836545B1 (ko) * 2018-02-22 2025-07-18 매직 립, 인코포레이티드 물리적 조작을 사용한 오브젝트 생성
GB201804383D0 (en) * 2018-03-19 2018-05-02 Microsoft Technology Licensing Llc Multi-endpoint mixed reality meetings
GB2572786B (en) * 2018-04-10 2022-03-09 Advanced Risc Mach Ltd Image processing for augmented reality
EP3588249A1 (en) * 2018-06-26 2020-01-01 Koninklijke Philips N.V. Apparatus and method for generating images of a scene
WO2020145668A1 (ko) * 2019-01-08 2020-07-16 삼성전자주식회사 3차원 컨텐츠의 처리 및 전송 방법
US11405699B2 (en) * 2019-10-01 2022-08-02 Qualcomm Incorporated Using GLTF2 extensions to support video and audio data

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106937531A (zh) * 2014-06-14 2017-07-07 奇跃公司 用于产生虚拟和增强现实的方法和系统
US20210056762A1 (en) * 2018-03-23 2021-02-25 Hoverlay, Inc. Design and generation of augmented reality experiences for structured distribution of content based on location-based triggers
US20200111255A1 (en) * 2018-10-05 2020-04-09 Magic Leap, Inc. Rendering location specific virtual content in any location
CN112287138A (zh) * 2020-10-15 2021-01-29 广州市城市规划勘测设计研究院 一种城市信息模型的组织调度方法、装置和设备

Also Published As

Publication number Publication date
EP4327560A1 (en) 2024-02-28
WO2022226502A1 (en) 2022-10-27
BR112023020905A2 (pt) 2023-12-12
TW202249493A (zh) 2022-12-16
JP2024516133A (ja) 2024-04-12
KR20230173096A (ko) 2023-12-26

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