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WO2009041363A1 - 動画像受信装置、動画像受信方法、及びプログラム - Google Patents

動画像受信装置、動画像受信方法、及びプログラム Download PDF

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Publication number
WO2009041363A1
WO2009041363A1 PCT/JP2008/066993 JP2008066993W WO2009041363A1 WO 2009041363 A1 WO2009041363 A1 WO 2009041363A1 JP 2008066993 W JP2008066993 W JP 2008066993W WO 2009041363 A1 WO2009041363 A1 WO 2009041363A1
Authority
WO
WIPO (PCT)
Prior art keywords
dynamic image
time information
image stream
image reception
code reception
Prior art date
Application number
PCT/JP2008/066993
Other languages
English (en)
French (fr)
Inventor
Katsunori Tanaka
Atsushi Hatabu
Yuzo Senda
Katsutoshi Seki
Tomoyoshi Kobori
Kosuke Nishihara
Soji Mori
Original Assignee
Nec Corporation
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 Nec Corporation filed Critical Nec Corporation
Priority to US12/680,491 priority Critical patent/US8446951B2/en
Publication of WO2009041363A1 publication Critical patent/WO2009041363A1/ja

Links

Classifications

    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device

Landscapes

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

Abstract

【課題】本発明は、ＭＰＥＧ等のフレーム間予測に基づいて符号化された動画像ストリームを複数のチャネルから受信し、フレーム内符号化ピクチャを含む動画像ストリームを各チャネルから短時間で収集する動画像受信装置を提供する。 【解決手段】動画像ストリームのフレーム内符号化ピクチャを受信する符号受信時刻と、動画像ストリームに含まれる再生時刻情報及び復号時刻情報のいずれか一方又は双方を含む周期性時刻情報とを、複数チャネルの各前記動画像ストリーム毎に各々蓄積処理する時刻情報蓄積処理手段１２と、周期性時刻情報に基づいて、フレーム内符号化ピクチャの符号受信時刻を予測する符号受信時刻予測手段２２・２４と、予測された予測符号受信時刻情報に基づいて、受信すべき前記動画像ストリームのチャネルを選択制御するチャネル選択制御手段２６と、を含む。
PCT/JP2008/066993 2007-09-28 2008-09-19 動画像受信装置、動画像受信方法、及びプログラム WO2009041363A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/680,491 US8446951B2 (en) 2007-09-28 2008-09-19 Dynamic image receiving apparatus, dynamic image receiving method and program

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-255204 2007-09-28
JP2007255204A JP4858389B2 (ja) 2007-09-28 2007-09-28 動画像受信装置、動画像受信方法、及びプログラム

Publications (1)

Publication Number Publication Date
WO2009041363A1 true WO2009041363A1 (ja) 2009-04-02

Family

ID=40511248

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066993 WO2009041363A1 (ja) 2007-09-28 2008-09-19 動画像受信装置、動画像受信方法、及びプログラム

Country Status (4)

Country Link
US (1) US8446951B2 (ja)
JP (1) JP4858389B2 (ja)
TW (1) TW200922330A (ja)
WO (1) WO2009041363A1 (ja)

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US9137502B2 (en) * 2004-08-25 2015-09-15 Broadcom Corporation Method and system for fast digital channel change utilizing time-stamp management
JP4748245B2 (ja) * 2009-04-10 2011-08-17 株式会社デンソー 回転機の制御装置
JP5782705B2 (ja) 2009-11-26 2015-09-24 三菱電機株式会社 デジタル放送受信装置及びその受信方法
KR101217896B1 (ko) * 2010-09-09 2013-01-02 중앙대학교 산학협력단 이동 단말기 및 이동 단말기의 핸드오버 방법
WO2012157033A1 (ja) * 2011-05-17 2012-11-22 パナソニック株式会社 ストリーム処理装置
US8917745B2 (en) * 2012-03-11 2014-12-23 Broadcom Corporation Channel bonding with orbital angular momentum
US9245354B2 (en) * 2013-05-24 2016-01-26 En-hui Yang System and method having transparent composite model for transform coefficients
US9773155B2 (en) * 2014-10-14 2017-09-26 Microsoft Technology Licensing, Llc Depth from time of flight camera
US10110881B2 (en) * 2014-10-30 2018-10-23 Microsoft Technology Licensing, Llc Model fitting from raw time-of-flight images
KR102301232B1 (ko) * 2017-05-31 2021-09-10 삼성전자주식회사 다채널 특징맵 영상을 처리하는 방법 및 장치
CN109739607B (zh) * 2018-12-29 2021-11-09 深圳乐信软件技术有限公司 动态图像加载方法、装置、设备及存储介质
CN115587841A (zh) * 2022-10-21 2023-01-10 鼎捷软件股份有限公司 预测数据处理系统以及预测数据处理方法

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Also Published As

Publication number Publication date
JP2009088926A (ja) 2009-04-23
TW200922330A (en) 2009-05-16
US20100246673A1 (en) 2010-09-30
JP4858389B2 (ja) 2012-01-18
US8446951B2 (en) 2013-05-21

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