BR112023020905A2 - Ancorando uma descrição de cena a um ambiente de usuário para transmissão contínua de conteúdo de mídia imersivo - Google Patents

Ancorando uma descrição de cena a um ambiente de usuário para transmissão contínua de conteúdo de mídia imersivo

Info

Publication number
BR112023020905A2
BR112023020905A2 BR112023020905A BR112023020905A BR112023020905A2 BR 112023020905 A2 BR112023020905 A2 BR 112023020905A2 BR 112023020905 A BR112023020905 A BR 112023020905A BR 112023020905 A BR112023020905 A BR 112023020905A BR 112023020905 A2 BR112023020905 A2 BR 112023020905A2
Authority
BR
Brazil
Prior art keywords
scene
virtual
anchoring
media content
scene description
Prior art date
Application number
BR112023020905A
Other languages
English (en)
Portuguese (pt)
Inventor
Imed Bouazizi
Thomas Stockhammer
Original Assignee
Qualcomm 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 US17/659,760 external-priority patent/US20220335694A1/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112023020905A2 publication Critical patent/BR112023020905A2/pt

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)
BR112023020905A 2021-04-20 2022-04-20 Ancorando uma descrição de cena a um ambiente de usuário para transmissão contínua de conteúdo de mídia imersivo BR112023020905A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163177261P 2021-04-20 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
PCT/US2022/071809 WO2022226502A1 (en) 2021-04-20 2022-04-20 Anchoring a scene description to a user environment for streaming immersive media content

Publications (1)

Publication Number Publication Date
BR112023020905A2 true BR112023020905A2 (pt) 2023-12-12

Family

ID=81585546

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023020905A BR112023020905A2 (pt) 2021-04-20 2022-04-20 Ancorando uma descrição de cena a um ambiente de usuário para transmissão contínua de conteúdo de mídia imersivo

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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4206870A1 (en) * 2014-06-14 2023-07-05 Magic Leap, Inc. Method for updating a virtual world
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
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
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
EP3861387B1 (en) * 2018-10-05 2025-05-21 Magic Leap, Inc. Rendering location specific virtual content in any location
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
CN112287138B (zh) * 2020-10-15 2022-11-15 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
TW202249493A (zh) 2022-12-16
TWI912512B (zh) 2026-01-21
JP2024516133A (ja) 2024-04-12
KR20230173096A (ko) 2023-12-26

Similar Documents

Publication Publication Date Title
BR112023020905A2 (pt) Ancorando uma descrição de cena a um ambiente de usuário para transmissão contínua de conteúdo de mídia imersivo
BR112015028817A2 (pt) acesso de memória programática eficaz através de protocolos de acesso de arquivo de rede
BR112015019049A2 (pt) sinalização de informação de criação de áudio em uma sequência de bits
BR112022025199A2 (pt) Modo azimutal e planar na compressão de nuvem de pontos geométricos
BR112022021706A2 (pt) Técnicas de reprojeção multicamada para realidade aumentada
BR112017010526A2 (pt) transmissão de conteúdo de mídia
BR112022022697A2 (pt) Realização e avaliação de renderização dividida por redes 5g
BR9904073A (pt) Propriedades dinâmicas de objeto
BR112015020426A2 (pt) mapeando experiência de realidade aumentada para vários ambientes
BR112018006098A2 (pt) sistemas e métodos para processamento de vídeo
BR112015000707A2 (pt) método e sistema para determinar similaridade de imagens
BR112017010225A2 (pt) complexidade de localização de ativos e recursos de língua arbitrários
MX2020002865A (es) Registro de seguimiento con base en memoria cache utilizando datos de protocolo de coherencia de memoria cache.
BR112018076689A2 (pt) métodos de processamento de dados e dispositivos de processamento de dados
BR112015006486A2 (pt) tempos de chegada e remoção nominal de buffer de imagem codificada na codificação de vídeo
EA201791565A1 (ru) Структура записи выборки и сигнализации рабочей точки в формате файла многослойного видео
BR112016007205A2 (pt) sistemas e métodos para mapeamento dinâmico quanto à localidade e equilíbrio
BR112017019131A2 (pt) métodos, sistemas e mídia para proporcionar conteúdo de vídeo adequado para reprodução somente de áudio
BR112022019894A2 (pt) Escalonamento global para dados de nuvem de pontos
BR112013004425A8 (pt) Método de codificação de imagem, método de decodificação de imagem, dispositivo de codificação de imagem e dispositivo de decodificação de imagem
SA121430081B1 (ar) نظام وطريقة لتوفير موارد الحوسبة الإفتراضية القائمة على الحوسبة السحابية داخل بيئة إفتراضية
BR112013028501A2 (pt) aparelho e método para processamento de dados seguro baseado em hardware utilizando regras de faixa de endereço de memória de armazenamento temporário
BR112013011583A2 (pt) método de acesso a um documento em um computador cliente método implementado em um computador servidor e meio de armazenamento legível por computador
BR112016021475B8 (pt) Dispositivo e método para codificação escalável de informação de vídeo
BR112016020956A8 (pt) sistema e método para fornecer comunicação entre processadores ciente de relógio dinâmico e dimensionamento de tensão (dcvs)