JP4921488B2 - スケーラブルなビデオ符号化を用いて、またスケーラブルなテレビ会議サーバを複合してテレビ会議を行うためのシステムおよび方法 - Google Patents

スケーラブルなビデオ符号化を用いて、またスケーラブルなテレビ会議サーバを複合してテレビ会議を行うためのシステムおよび方法 Download PDF

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JP4921488B2
JP4921488B2 JP2008547785A JP2008547785A JP4921488B2 JP 4921488 B2 JP4921488 B2 JP 4921488B2 JP 2008547785 A JP2008547785 A JP 2008547785A JP 2008547785 A JP2008547785 A JP 2008547785A JP 4921488 B2 JP4921488 B2 JP 4921488B2
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picture
composite
video
signal
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エレフセリアディス，アレクサンドロス
シャピロ，オファー
ヴィーガンド，トーマス
チャカレスキー，ジェイコブ
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ヴィドヨ，インコーポレーテッド
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • H04N7/152—Multipoint control units therefor
    • 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
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/66—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving data partitioning, i.e. separation of data into packets or partitions according to importance
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder

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  • 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)
JP2008547785A 2005-12-22 2006-12-22 スケーラブルなビデオ符号化を用いて、またスケーラブルなテレビ会議サーバを複合してテレビ会議を行うためのシステムおよび方法 Expired - Fee Related JP4921488B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US75334305P 2005-12-22 2005-12-22
US60/753,343 2005-12-22
PCT/US2006/062569 WO2007076486A2 (en) 2005-12-22 2006-12-22 System and method for videoconferencing using scalable video coding and compositing scalable video conferencing servers

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JP2009521880A JP2009521880A (ja) 2009-06-04
JP4921488B2 true JP4921488B2 (ja) 2012-04-25

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EP (1) EP1985116A4 (zh)
JP (1) JP4921488B2 (zh)
CN (1) CN101341746B (zh)
AU (1) AU2006330457B2 (zh)
CA (1) CA2633366C (zh)
WO (1) WO2007076486A2 (zh)

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CN101341746A (zh) 2009-01-07
CA2633366A1 (en) 2007-07-05
WO2007076486A2 (en) 2007-07-05
EP1985116A4 (en) 2013-06-05
CN101341746B (zh) 2011-11-30
WO2007076486A3 (en) 2007-12-13
AU2006330457B2 (en) 2011-07-14
CA2633366C (en) 2015-04-28
EP1985116A2 (en) 2008-10-29
AU2006330457A1 (en) 2007-07-05
JP2009521880A (ja) 2009-06-04

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