MX2022004801A - Transmision continua espacialmente desigual. - Google Patents

Transmision continua espacialmente desigual.

Info

Publication number
MX2022004801A
MX2022004801A MX2022004801A MX2022004801A MX2022004801A MX 2022004801 A MX2022004801 A MX 2022004801A MX 2022004801 A MX2022004801 A MX 2022004801A MX 2022004801 A MX2022004801 A MX 2022004801A MX 2022004801 A MX2022004801 A MX 2022004801A
Authority
MX
Mexico
Prior art keywords
streaming
allow
spatially
spatially unequal
spatial scene
Prior art date
Application number
MX2022004801A
Other languages
English (en)
Inventor
Thomas Wiegand
Cornelius Hellge
De La Fuente Yago Sánchez
Thomas Schierl
Robert Skupin
Dimitri Podborski
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of MX2022004801A publication Critical patent/MX2022004801A/es

Links

Classifications

    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/762—Media network packet handling at the source 
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/23439—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements for generating different versions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/70—Media network packetisation
    • 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
    • H04N13/30—Image reproducers
    • H04N13/366—Image reproducers using viewer tracking
    • H04N13/383—Image reproducers using viewer tracking for tracking with gaze detection, i.e. detecting the lines of sight of the viewer's eyes
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21—Server components or server architectures
    • H04N21/218—Source of audio or video content, e.g. local disk arrays
    • H04N21/21805—Source of audio or video content, e.g. local disk arrays enabling multiple viewpoints, e.g. using a plurality of cameras
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2362—Generation or processing of Service Information [SI]
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H04N21/26258—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for generating a list of items to be played back in a given order, e.g. playlist, or scheduling item distribution according to such list
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44213—Monitoring of end-user related data
    • H04N21/44218—Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program
    • 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
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/4728—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for selecting a Region Of Interest [ROI], e.g. for requesting a higher resolution version of a selected region
    • 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
    • H04N21/845—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Social Psychology (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Transfer Between Computers (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Se describen diferentes conceptos para transmisión continua de contenido de medios. Algunos permiten transmitir de forma continua contenido de escena espacial de una forma espacialmente desigual de tal forma que se incrementa la calidad visible para el usuario, o se disminuye la complejidad de procesamiento o ancho de banda necesario en el lado de recuperación de transmisión continua. Otros permiten transmitir de forma continua contenido de escena espacial de una forma que agranda la aplicabilidad a escenarios de aplicación adicionales.
MX2022004801A 2016-10-12 2019-04-11 Transmision continua espacialmente desigual. MX2022004801A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16193601 2016-10-12
EP17180403 2017-07-08

Publications (1)

Publication Number Publication Date
MX2022004801A true MX2022004801A (es) 2022-05-16

Family

ID=60083314

Family Applications (11)

Application Number Title Priority Date Filing Date
MX2022004787A MX2022004787A (es) 2016-10-12 2017-10-11 Transmisión continua espacialmente desigual.
MX2022004792A MX2022004792A (es) 2016-10-12 2017-10-11 Transmisión continua espacialmente desigual.
MX2022004791A MX2022004791A (es) 2016-10-12 2017-10-11 Transmisión continua espacialmente desigual.
MX2022004788A MX2022004788A (es) 2016-10-12 2017-10-11 Transmision continua espacialmente desigual.
MX2022004795A MX2022004795A (es) 2016-10-12 2017-10-11 Transmisión continua espacialmente desigual.
MX2022004790A MX2022004790A (es) 2016-10-12 2017-10-11 Transmision continua espacialmente desigual.
MX2022004789A MX2022004789A (es) 2016-10-12 2017-10-11 Transmisión continua espacialmente desigual.
MX2019004221A MX2019004221A (es) 2016-10-12 2017-10-11 Trasmision continua espacialmente desigual.
MX2022004793A MX2022004793A (es) 2016-10-12 2017-10-11 Transmisión continua espacialmente desigual.
MX2022007809A MX2022007809A (es) 2016-10-12 2019-04-11 Trasmision continua espacialmente desigual.
MX2022004801A MX2022004801A (es) 2016-10-12 2019-04-11 Transmision continua espacialmente desigual.

Family Applications Before (10)

Application Number Title Priority Date Filing Date
MX2022004787A MX2022004787A (es) 2016-10-12 2017-10-11 Transmisión continua espacialmente desigual.
MX2022004792A MX2022004792A (es) 2016-10-12 2017-10-11 Transmisión continua espacialmente desigual.
MX2022004791A MX2022004791A (es) 2016-10-12 2017-10-11 Transmisión continua espacialmente desigual.
MX2022004788A MX2022004788A (es) 2016-10-12 2017-10-11 Transmision continua espacialmente desigual.
MX2022004795A MX2022004795A (es) 2016-10-12 2017-10-11 Transmisión continua espacialmente desigual.
MX2022004790A MX2022004790A (es) 2016-10-12 2017-10-11 Transmision continua espacialmente desigual.
MX2022004789A MX2022004789A (es) 2016-10-12 2017-10-11 Transmisión continua espacialmente desigual.
MX2019004221A MX2019004221A (es) 2016-10-12 2017-10-11 Trasmision continua espacialmente desigual.
MX2022004793A MX2022004793A (es) 2016-10-12 2017-10-11 Transmisión continua espacialmente desigual.
MX2022007809A MX2022007809A (es) 2016-10-12 2019-04-11 Trasmision continua espacialmente desigual.

Country Status (7)

Country Link
US (11) US11218530B2 (es)
JP (11) JP2019537338A (es)
KR (10) KR102433821B1 (es)
CN (11) CN114928735B (es)
MX (11) MX2022004787A (es)
TW (4) TWI753263B (es)
WO (1) WO2018069412A1 (es)

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