WO2012157999A3 - 비디오 스트림 전송 장치, 비디오 스트림 수신 장치, 비디오 스트림 전송 방법 및 비디오 스트림 수신 방법 - Google Patents

비디오 스트림 전송 장치, 비디오 스트림 수신 장치, 비디오 스트림 전송 방법 및 비디오 스트림 수신 방법 Download PDF

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Publication number
WO2012157999A3
WO2012157999A3 PCT/KR2012/003988 KR2012003988W WO2012157999A3 WO 2012157999 A3 WO2012157999 A3 WO 2012157999A3 KR 2012003988 W KR2012003988 W KR 2012003988W WO 2012157999 A3 WO2012157999 A3 WO 2012157999A3
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WO
WIPO (PCT)
Prior art keywords
video stream
video
stream
transmitting
receiving
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Application number
PCT/KR2012/003988
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English (en)
French (fr)
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WO2012157999A2 (ko
Inventor
최지현
서종열
김진필
문경수
홍호택
이준휘
Original Assignee
엘지전자 주식회사
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Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US14/118,050 priority Critical patent/US20140140415A1/en
Priority to CA2835621A priority patent/CA2835621C/en
Priority to EP12786336.3A priority patent/EP2712191A4/en
Priority to KR1020137029668A priority patent/KR20140027982A/ko
Priority to CN201280024261.6A priority patent/CN103548357A/zh
Publication of WO2012157999A2 publication Critical patent/WO2012157999A2/ko
Publication of WO2012157999A3 publication Critical patent/WO2012157999A3/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]
    • H04N21/40—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
    • 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
    • H04N21/2365—Multiplexing of several video streams
    • 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
    • H04N19/39—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
    • 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
    • H04N21/234363—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 altering the spatial resolution, e.g. for clients with a lower screen resolution
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

본 발명은 비디오 스트림 전송 장치, 비디오 스트림 수신 장치, 비디오 스트림 전송 방법 및 비디오 스트림 수신 방법을 제공하는 것이다. 본 발명의 실시예는, UD 비디오 스트림을 샘플링하여 시청가능한 적어도 하나의 HD 비디오 서브스트림들로 분리하고 상기 분리된 적어도 하나의 HD 비디오 서브스트림들을 각각 인코딩하는 단계; 및 상기 UD 비디오 스트림과 상기 적어도 하나의 HD 비디오 서브스트림의 관계를 기술하는 시그널링정보와 상기 적어도 하나의 HD 비디오 서브스트림을 포함하는 다중화하는 단계; 및 상기 다중화된 적어도 하나의 HD 비디오 서브스트림과 시그널링정보를 전송하는 단계;를 포함하는 비디오 스트림 전송방법을 제공한다.
PCT/KR2012/003988 2011-05-19 2012-05-21 비디오 스트림 전송 장치, 비디오 스트림 수신 장치, 비디오 스트림 전송 방법 및 비디오 스트림 수신 방법 WO2012157999A2 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US14/118,050 US20140140415A1 (en) 2011-05-19 2012-05-21 Video stream transmitting device, video stream receiving device, video stream transmitting method, and video stream receiving method
CA2835621A CA2835621C (en) 2011-05-19 2012-05-21 Devices and methods for transmitting and receiving an ultra high definition video stream
EP12786336.3A EP2712191A4 (en) 2011-05-19 2012-05-21 VIDEO POWER TRANSMISSION DEVICE, VIDEO POWER RECEIVING DEVICE, VIDEO POWER TRANSMISSION METHOD AND VIDEO POWER RECEIVING METHOD
KR1020137029668A KR20140027982A (ko) 2011-05-19 2012-05-21 비디오 스트림 전송 장치, 비디오 스트림 수신 장치, 비디오 스트림 전송 방법 및 비디오 스트림 수신 방법
CN201280024261.6A CN103548357A (zh) 2011-05-19 2012-05-21 视频流发送装置、视频流接收装置、视频流发送方法和视频流接收方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161487710P 2011-05-19 2011-05-19
US61/487,710 2011-05-19

Publications (2)

Publication Number Publication Date
WO2012157999A2 WO2012157999A2 (ko) 2012-11-22
WO2012157999A3 true WO2012157999A3 (ko) 2013-01-17

Family

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PCT/KR2012/003988 WO2012157999A2 (ko) 2011-05-19 2012-05-21 비디오 스트림 전송 장치, 비디오 스트림 수신 장치, 비디오 스트림 전송 방법 및 비디오 스트림 수신 방법

Country Status (6)

Country Link
US (1) US20140140415A1 (ko)
EP (1) EP2712191A4 (ko)
KR (1) KR20140027982A (ko)
CN (1) CN103548357A (ko)
CA (1) CA2835621C (ko)
WO (1) WO2012157999A2 (ko)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2922302A4 (en) * 2012-11-19 2016-04-06 Lg Electronics Inc SIGNAL TRANSMITTING AND RECEIVING APPARATUS, AND SIGNAL TRANSMITTING AND RECEIVING METHOD
CN103024313B (zh) * 2012-12-17 2016-11-02 深圳创维－Rgb电子有限公司 一种超高清显示设备
CN103152541B (zh) * 2013-03-11 2016-08-17 深圳创维－Rgb电子有限公司 超高清显示的控制方法及装置、超高清电视机
CN103152540B (zh) * 2013-03-11 2016-01-20 深圳创维－Rgb电子有限公司 分辨率转换方法及装置、超高清电视机
DE102014207607B4 (de) * 2013-04-25 2019-09-19 Avago Technologies International Sales Pte. Ltd. System und Verfahren zur Verarbeitung von Videodaten
KR102269311B1 (ko) * 2013-07-05 2021-06-28 소니그룹주식회사 송신 장치, 송신 방법, 수신 장치 및 수신 방법
JP6326213B2 (ja) * 2013-10-04 2018-05-16 サターン ライセンシング エルエルシーＳａｔｕｒｎ Ｌｉｃｅｎｓｉｎｇ ＬＬＣ 受信装置、受信方法、送信装置、及び、送信方法
CN103581601A (zh) * 2013-10-24 2014-02-12 南京熊猫电子股份有限公司 一种uhd信号采样和显示的分屏扫描方法
JP2015102567A (ja) * 2013-11-21 2015-06-04 三菱電機株式会社 マルチビジョン用表示制御装置およびマルチビジョンシステム
US9894422B2 (en) 2014-02-18 2018-02-13 Lg Electronics Inc. Method and apparatus for transreceiving broadcast signal for panorama service
JP6309650B2 (ja) * 2014-04-02 2018-04-11 エルジー エレクトロニクス インコーポレイティド 信号送受信装置及び信号送受信方法
JP6301816B2 (ja) * 2014-11-17 2018-03-28 株式会社東芝 送信装置及び送受信システム
CN104410857A (zh) * 2014-12-26 2015-03-11 广东威创视讯科技股份有限公司 一种图像显示控制方法及相关设备
US20180249552A1 (en) * 2015-02-17 2018-08-30 Pointgrab Ltd. Method and system for calculating color of ambient light
GB201509008D0 (en) * 2015-05-26 2015-07-08 Giroux Verreault Mathieu And Tourigny Gilles Jr Interactive clothing incorporating electronic components
GB2542637A (en) * 2015-09-28 2017-03-29 Esaturnus Nv Ultra low latency UHD and 3D networked video communication applicable to gigabit ethernet
WO2017202527A1 (en) 2016-05-26 2017-11-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Broadcast streaming of panoramic video for interactive clients
KR20180021997A (ko) * 2016-08-23 2018-03-06 삼성전자주식회사 영상 전송을 위한 무선 송신 장치, 시스템온칩 및 그 방법
CN108810636B (zh) 2017-04-28 2020-04-14 华为技术有限公司 视频播放方法、虚拟现实设备、服务器、***及存储介质
JP6953244B2 (ja) * 2017-09-07 2021-10-27 キヤノン株式会社 画像伝送装置およびその制御方法
JP7183304B6 (ja) 2018-05-25 2022-12-20 ライン プラス コーポレーション 複数のチャネルを利用して動的ビットレートのビデオを配信および再生する方法およびシステム
CN109587499A (zh) * 2018-12-11 2019-04-05 江苏电力信息技术有限公司 一种超高分辨率电脑桌面压缩编码的方法
CN113709427B (zh) * 2021-11-01 2022-02-08 北京数字小鸟科技有限公司 基于非4k60***的4k60和4k30视频兼容传输及同步方法
CN117115718B (zh) * 2023-10-20 2024-01-09 思创数码科技股份有限公司 政务视频数据的处理方法、***及计算机可读存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11122610A (ja) * 1997-10-17 1999-04-30 Toshiba Corp 画像符号化方法及び画像復号化方法並びにこれらの装置
KR20090089960A (ko) * 2008-02-20 2009-08-25 엘지전자 주식회사 초고해상도 영상 인코딩 및 디코딩 방법 및 장치
KR20090103414A (ko) * 2008-03-28 2009-10-01 엘지전자 주식회사 비디오 부호화 방법, 복호화 방법, 부호화 장치, 및 복호화장치
KR20100071690A (ko) * 2008-12-19 2010-06-29 한국전자통신연구원 영상분할기반 초고해상도 비디오 부호화 및 복호화 장치, 및 그 제어 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009104850A1 (en) * 2008-02-20 2009-08-27 Lg Electronics Inc. Method for encoding and decoding image, and apparatus for encoding and decoding image
JP4692576B2 (ja) * 2008-05-26 2011-06-01 ソニー株式会社 信号送信装置及び信号送信方法
BRPI1007613A2 (pt) * 2009-04-27 2016-02-16 Lg Electronics Inc "método de processamento de dados de vídeo 3d de um receptor de transmissão e receptor de transmissão"
CA2844361C (en) * 2011-07-26 2017-09-19 Lg Electronics Inc. Apparatus and method for transmitting and receiving a uhd video stream which is downsampled into hd video and residual sub-streams

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11122610A (ja) * 1997-10-17 1999-04-30 Toshiba Corp 画像符号化方法及び画像復号化方法並びにこれらの装置
KR20090089960A (ko) * 2008-02-20 2009-08-25 엘지전자 주식회사 초고해상도 영상 인코딩 및 디코딩 방법 및 장치
KR20090103414A (ko) * 2008-03-28 2009-10-01 엘지전자 주식회사 비디오 부호화 방법, 복호화 방법, 부호화 장치, 및 복호화장치
KR20100071690A (ko) * 2008-12-19 2010-06-29 한국전자통신연구원 영상분할기반 초고해상도 비디오 부호화 및 복호화 장치, 및 그 제어 방법

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2712191A4 *

Also Published As

Publication number Publication date
EP2712191A2 (en) 2014-03-26
CA2835621A1 (en) 2012-11-22
US20140140415A1 (en) 2014-05-22
KR20140027982A (ko) 2014-03-07
CN103548357A (zh) 2014-01-29
CA2835621C (en) 2017-09-19
EP2712191A4 (en) 2015-06-24
WO2012157999A2 (ko) 2012-11-22

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