KR20140112956A - 이동 방송망과 무선 통신망을 이용한 3d 영상 제공 방법 및 장치 - Google Patents

이동 방송망과 무선 통신망을 이용한 3d 영상 제공 방법 및 장치 Download PDF

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Publication number
KR20140112956A
KR20140112956A KR20130027690A KR20130027690A KR20140112956A KR 20140112956 A KR20140112956 A KR 20140112956A KR 20130027690 A KR20130027690 A KR 20130027690A KR 20130027690 A KR20130027690 A KR 20130027690A KR 20140112956 A KR20140112956 A KR 20140112956A
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KR
South Korea
Prior art keywords
image
quality
network
communication network
information
Prior art date
Application number
KR20130027690A
Other languages
English (en)
Korean (ko)
Inventor
김우석
배병준
김광용
윤정일
오혜주
송윤정
허남호
Original Assignee
한국전자통신연구원
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 한국전자통신연구원 filed Critical 한국전자통신연구원
Priority to KR20130027690A priority Critical patent/KR20140112956A/ko
Priority to FR1359865A priority patent/FR3003423A1/fr
Publication of KR20140112956A publication Critical patent/KR20140112956A/ko

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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]
    • H04N21/20—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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • 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
    • 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
    • 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
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • 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
    • H04N21/631—Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
KR20130027690A 2013-03-15 2013-03-15 이동 방송망과 무선 통신망을 이용한 3d 영상 제공 방법 및 장치 KR20140112956A (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR20130027690A KR20140112956A (ko) 2013-03-15 2013-03-15 이동 방송망과 무선 통신망을 이용한 3d 영상 제공 방법 및 장치
FR1359865A FR3003423A1 (fr) 2013-03-15 2013-10-10 Procede et dispositif pour la fourniture de video 3d en utilisant un reseau de radiodiffusion mobile et un reseau de communication sans fil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20130027690A KR20140112956A (ko) 2013-03-15 2013-03-15 이동 방송망과 무선 통신망을 이용한 3d 영상 제공 방법 및 장치

Publications (1)

Publication Number Publication Date
KR20140112956A true KR20140112956A (ko) 2014-09-24

Family

ID=51454262

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20130027690A KR20140112956A (ko) 2013-03-15 2013-03-15 이동 방송망과 무선 통신망을 이용한 3d 영상 제공 방법 및 장치

Country Status (2)

Country Link
KR (1) KR20140112956A (fr)
FR (1) FR3003423A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10931980B2 (en) 2016-07-19 2021-02-23 Electronics And Telecommunications Research Institute Method and apparatus for providing 360 degree virtual reality broadcasting service

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10931980B2 (en) 2016-07-19 2021-02-23 Electronics And Telecommunications Research Institute Method and apparatus for providing 360 degree virtual reality broadcasting service

Also Published As

Publication number Publication date
FR3003423A1 (fr) 2014-09-19

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