WO2012077987A3 - 디지털 방송 신호 수신 장치 및 방법 - Google Patents

디지털 방송 신호 수신 장치 및 방법 Download PDF

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Publication number
WO2012077987A3
WO2012077987A3 PCT/KR2011/009458 KR2011009458W WO2012077987A3 WO 2012077987 A3 WO2012077987 A3 WO 2012077987A3 KR 2011009458 W KR2011009458 W KR 2011009458W WO 2012077987 A3 WO2012077987 A3 WO 2012077987A3
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WO
WIPO (PCT)
Prior art keywords
video stream
digital broadcast
receiving digital
additional
image
Prior art date
Application number
PCT/KR2011/009458
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English (en)
French (fr)
Other versions
WO2012077987A2 (ko
Inventor
서종열
최지현
김진필
김관석
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR1020137014107A priority Critical patent/KR101915130B1/ko
Priority to CN201180059988.3A priority patent/CN103262549B/zh
Priority to US13/992,094 priority patent/US9628780B2/en
Priority to CA2820025A priority patent/CA2820025C/en
Publication of WO2012077987A2 publication Critical patent/WO2012077987A2/ko
Publication of WO2012077987A3 publication Critical patent/WO2012077987A3/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • 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
    • 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
    • H04N21/23—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
    • H04N21/234327—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 by decomposing into layers, e.g. base layer and one or more enhancement layers
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4347—Demultiplexing of several video 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
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/172—Processing image signals image signals comprising non-image signal components, e.g. headers or format information
    • H04N13/178—Metadata, e.g. disparity information

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

본 발명은 3차원 영상을 포함하는 디지털 방송 신호를 수신하는 장치 및 방법에 관한 것이다. 본 발명의 일 실시예에 따른 디지털 방송 신호 수신 장치는 기준 시점의 비디오 스트림 및 시그널링 데이터를 포함하는 디지털 방송 신호를 수신하는 제1 수신부, 시그널링 데이터에 포함되고, 기준 시점의 비디오 스트림과 연동되어 3차원 영상을 구현하는 부가 시점의 비디오 스트림에 대한 정보를 디코딩하는 시그널링 데이터 프로세서, 부가 시점의 비디오 스트림에 대한 정보를 이용하여 부가 시점의 비디오 스트림을 포함하는 디지털 방송 신호를 수신하는 제2 수신부, 수신된 기준 시점의 비디오 스트림을 디코딩하여 기준 영상을 생성하는 기준 영상 디코더, 수신된 부가 시점의 비디오 스트림을 디코딩하여 부가 영상을 생성하는 부가 영상 디코더 및 기준 영상과 부가 영상을 결합하여 스테레오스코픽 3차원 영상 신호로 출력하는 출력 포맷터를 포함한다.
PCT/KR2011/009458 2010-12-08 2011-12-08 디지털 방송 신호 수신 장치 및 방법 WO2012077987A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020137014107A KR101915130B1 (ko) 2010-12-08 2011-12-08 디지털 방송 신호 수신 장치 및 방법
CN201180059988.3A CN103262549B (zh) 2010-12-08 2011-12-08 用于接收数字广播信号的设备和方法
US13/992,094 US9628780B2 (en) 2010-12-08 2011-12-08 Device and method for receiving digital broadcast signal
CA2820025A CA2820025C (en) 2010-12-08 2011-12-08 Device and method for receiving digital broadcast signal

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US42119410P 2010-12-08 2010-12-08
US61/421,194 2010-12-08
US201161446504P 2011-02-25 2011-02-25
US61/446,504 2011-02-25
US201161453126P 2011-03-15 2011-03-15
US61/453,126 2011-03-15
US201161453136P 2011-03-16 2011-03-16
US61/453,136 2011-03-16
US201161467368P 2011-03-24 2011-03-24
US61/467,368 2011-03-24

Publications (2)

Publication Number Publication Date
WO2012077987A2 WO2012077987A2 (ko) 2012-06-14
WO2012077987A3 true WO2012077987A3 (ko) 2012-07-05

Family

ID=46207612

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/009458 WO2012077987A2 (ko) 2010-12-08 2011-12-08 디지털 방송 신호 수신 장치 및 방법

Country Status (5)

Country Link
US (1) US9628780B2 (ko)
KR (1) KR101915130B1 (ko)
CN (1) CN103262549B (ko)
CA (1) CA2820025C (ko)
WO (1) WO2012077987A2 (ko)

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US9516086B2 (en) * 2011-08-12 2016-12-06 Samsung Electronics Co., Ltd. Transmitting device, receiving device, and transceiving method thereof
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KR20140029982A (ko) * 2012-08-31 2014-03-11 삼성전자주식회사 디스플레이 장치, 셋톱박스 및 입체 영상 콘텐트 판단 방법
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WO2016140486A1 (ko) * 2015-03-02 2016-09-09 엘지전자(주) 방송 신호 송수신 장치 및 방법
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WO2016204481A1 (ko) * 2015-06-16 2016-12-22 엘지전자 주식회사 미디어 데이터 전송 장치, 미디어 데이터 수신 장치, 미디어 데이터 전송 방법, 및 미디어 데이터 수신 방법
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Also Published As

Publication number Publication date
CN103262549B (zh) 2017-02-22
KR101915130B1 (ko) 2018-11-05
WO2012077987A2 (ko) 2012-06-14
CA2820025C (en) 2017-08-29
CN103262549A (zh) 2013-08-21
US20140125780A1 (en) 2014-05-08
KR20130129212A (ko) 2013-11-27
US9628780B2 (en) 2017-04-18
CA2820025A1 (en) 2012-06-14

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