DE60212484D1 - Detektion von eingefrorenen Halbbildern in einem schon kodierten Videosignal - Google Patents

Detektion von eingefrorenen Halbbildern in einem schon kodierten Videosignal

Info

Publication number
DE60212484D1
DE60212484D1 DE60212484T DE60212484T DE60212484D1 DE 60212484 D1 DE60212484 D1 DE 60212484D1 DE 60212484 T DE60212484 T DE 60212484T DE 60212484 T DE60212484 T DE 60212484T DE 60212484 D1 DE60212484 D1 DE 60212484D1
Authority
DE
Germany
Prior art keywords
detection
video signal
encoded video
already encoded
frozen
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60212484T
Other languages
English (en)
Other versions
DE60212484T2 (de
Inventor
Boziar Janko
Steven D Maurer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tektronix Inc
Original Assignee
Tektronix Inc
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 Tektronix Inc filed Critical Tektronix Inc
Application granted granted Critical
Publication of DE60212484D1 publication Critical patent/DE60212484D1/de
Publication of DE60212484T2 publication Critical patent/DE60212484T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Processing Of Color Television Signals (AREA)
DE60212484T 2001-02-06 2002-01-30 Detektion von eingefrorenen Halbbildern in einem schon kodierten Videosignal Expired - Lifetime DE60212484T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/778,184 US6633329B2 (en) 2001-02-06 2001-02-06 Frozen field detection of formerly encoded video
US778184 2001-02-06

Publications (2)

Publication Number Publication Date
DE60212484D1 true DE60212484D1 (de) 2006-08-03
DE60212484T2 DE60212484T2 (de) 2007-06-21

Family

ID=25112540

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60212484T Expired - Lifetime DE60212484T2 (de) 2001-02-06 2002-01-30 Detektion von eingefrorenen Halbbildern in einem schon kodierten Videosignal

Country Status (5)

Country Link
US (1) US6633329B2 (de)
EP (1) EP1246476B1 (de)
JP (1) JP3957148B2 (de)
CN (1) CN100409696C (de)
DE (1) DE60212484T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7002637B2 (en) * 2001-03-16 2006-02-21 Evertz Microsystems Ltd. System and method for detecting picture freeze within a video signal
DE10321236B4 (de) * 2003-05-12 2006-06-29 Siemens Ag Überwachungsverfahren für eine Übertragung einer Folge von Bildern sowie zur Durchführung des Verfahrens bestimmte Schaltungen, Programme und Bildverarbeitungsvorrichtung
US7071846B2 (en) * 2004-02-24 2006-07-04 Lucent Technologies Inc. Analog decoding method and decoder
US7262783B2 (en) * 2004-03-03 2007-08-28 Virtual Iris Studios, Inc. System for delivering and enabling interactivity with images
FR2867890B1 (fr) * 2004-03-19 2006-11-03 Thales Sa Dispositif de detection d'image figee sur un ecran a cristaux liquides
JP4359262B2 (ja) * 2005-05-13 2009-11-04 住友ゴム工業株式会社 空気入りタイヤ
US7586515B2 (en) * 2005-05-23 2009-09-08 Tektronix, Inc. Instrument for real-time video quality measurement
EP1729529A1 (de) * 2005-06-02 2006-12-06 BRITISH TELECOMMUNICATIONS public limited company Videosignal Verlustdetektion
WO2007013183A1 (ja) * 2005-07-28 2007-02-01 Japan Broadcasting Corporation 映像障害検出装置
GB2430102A (en) * 2005-09-09 2007-03-14 Snell & Wilcox Ltd Picture loss detection by comparison of plural correlation measures
US7876355B2 (en) * 2006-04-17 2011-01-25 Harmonic Inc. Video abnormality detection
WO2008032024A2 (en) * 2006-09-15 2008-03-20 National Grid Wireless Limited Mobile television signal testing apparatus
GB0706496D0 (en) * 2007-04-03 2007-05-09 British Telecomm Method and system for video quality assessment
US9516198B2 (en) * 2008-01-29 2016-12-06 Imagine Communications Corp. Video processing system providing interlaced video field inversion detection features and related methods
EP2112835A1 (de) * 2008-04-24 2009-10-28 Psytechnics Ltd Verfahren und Vorrichtung zur Erzeugung eines Videoqualitätsparameters
US8294772B2 (en) * 2009-01-29 2012-10-23 Pelco, Inc. System and method for monitoring connections within an analog video system
JP5379601B2 (ja) * 2009-08-07 2013-12-25 キヤノン株式会社 欠陥画素データ補正装置、撮像装置及び欠陥画素データ補正方法
US9117123B2 (en) * 2010-07-05 2015-08-25 Magna Electronics Inc. Vehicular rear view camera display system with lifecheck function
CN102045585B (zh) * 2010-12-31 2013-02-06 福州瑞芯微电子有限公司 一种数字视频编码器功能测试的方法
FR2982449A1 (fr) * 2011-11-07 2013-05-10 France Telecom Procede d'evaluation d'au moins un defaut de qualite dans un signal de donnees, dispositif et programme d'ordinateurs associes
US9641809B2 (en) 2014-03-25 2017-05-02 Nxp Usa, Inc. Circuit arrangement and method for processing a digital video stream and for detecting a fault in a digital video stream, digital video system and computer readable program product
US9826252B2 (en) 2014-07-29 2017-11-21 Nxp Usa, Inc. Method and video system for freeze-frame detection
CN111510669B (zh) * 2019-01-30 2024-07-30 拉碧斯半导体株式会社 视频信号处理装置、视频冻结检测电路和视频冻结的检测方法
JP2023144519A (ja) * 2022-03-28 2023-10-11 ラピステクノロジー株式会社 映像信号処理装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214263A (en) * 1978-09-20 1980-07-22 Cbs Inc. Television system for displaying and recording paths of motion
US5119191A (en) * 1990-05-30 1992-06-02 Panavision International, L.P. Flicker processor for cinema video assist
JP3102494B2 (ja) * 1990-09-28 2000-10-23 株式会社日立製作所 信号検出回路
US6122433A (en) * 1994-10-20 2000-09-19 Thomson Licensing S.A. HDTV trick play stream derivation for VCR
JPH10336597A (ja) * 1997-06-02 1998-12-18 Matsushita Electric Ind Co Ltd 順次走査変換装置
JP3523026B2 (ja) * 1997-09-04 2004-04-26 三菱電機株式会社 画像信号処理装置
JP2000115766A (ja) * 1998-09-29 2000-04-21 Ando Electric Co Ltd 動画再生分析装置
US6377297B1 (en) * 1999-12-07 2002-04-23 Tektronix, Inc. Detection of repeated and frozen frames in a video signal

Also Published As

Publication number Publication date
EP1246476A3 (de) 2004-03-17
DE60212484T2 (de) 2007-06-21
EP1246476A2 (de) 2002-10-02
JP2002262312A (ja) 2002-09-13
CN1370016A (zh) 2002-09-18
US20020105597A1 (en) 2002-08-08
JP3957148B2 (ja) 2007-08-15
US6633329B2 (en) 2003-10-14
EP1246476B1 (de) 2006-06-21
CN100409696C (zh) 2008-08-06

Similar Documents

Publication Publication Date Title
DE60212484D1 (de) Detektion von eingefrorenen Halbbildern in einem schon kodierten Videosignal
DE60216547D1 (de) Strukturierung von Videos durch probabilistisches Zusammenfügen von Videosegmenten
HK1119338A1 (en) System and method of video player commerce
DE60202341D1 (de) System zur Fahrspurerkennung
DE60111422D1 (de) Erkennung von merkmalen in bildern
IL172496A0 (en) NUCLEIC ACID SEQUENCES ENCODING AND COMPOSITIONS COMPRISING IgE SIGNAL PEPTIDE AND/OR IL-15 AND METHODS FOR USING THE SAME
DE60204039D1 (de) Vorrichtung zur kodierung und dekodierung von audiosignalen
DE60125301D1 (de) Videosignaltranskodierung
DE69813777D1 (de) Erkennung von videosequenzen
FI20001847A (fi) Videokoodaus
GB2392065B (en) Signal decoding methods and apparatus
EP1897372A4 (de) Verfahren zur bildinformationuebertragung waehrend einer videosignalkodierung und verfahren zur benutzung deselben waehrend einer videosignaldekodierung
EP1377817A4 (de) Verbesserte verfahren zur erfassung von streifeneinführung
AU2003287419A8 (en) Ids with analyzer to determine intrusion characteristics
EP1603338A4 (de) Vorrichtung und verfahren zur videosignalkodierung
AU2003220188A1 (en) Detection and quantification of modified proteins
DE60212597D1 (de) Geschlepptes niederfrequenz-unterwasserdetektionssystem
DE60029728D1 (de) Detektion von Gauss-Geräusch in Videosignalen
DE69933923D1 (de) Videosignalprozessor
DE60234948D1 (de) Hochfrequenzdetektionsverfahren und -schaltung
DE60018684D1 (de) Detektion von wiederholten und eingefrorenen Bildern in einem Videosignal
DE60329010D1 (de) Empfängereinrichtung und fernsehempfänger
ITVA20020006A1 (it) Metodo e circuito di rilevazione di aggancio per pll
DE60300500D1 (de) Signalisierung von Fensterschaltungen in einem MPEG Layer 3 Audio Datenstrom
GB0202080D0 (en) Detection of objects

Legal Events

Date Code Title Description
8364 No opposition during term of opposition