DE69512950D1 - Verfahren zur Detektion von identischen Teilbildern - Google Patents

Verfahren zur Detektion von identischen Teilbildern

Info

Publication number
DE69512950D1
DE69512950D1 DE69512950T DE69512950T DE69512950D1 DE 69512950 D1 DE69512950 D1 DE 69512950D1 DE 69512950 T DE69512950 T DE 69512950T DE 69512950 T DE69512950 T DE 69512950T DE 69512950 D1 DE69512950 D1 DE 69512950D1
Authority
DE
Germany
Prior art keywords
detection
partial images
identical partial
images
partial
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
DE69512950T
Other languages
English (en)
Other versions
DE69512950T2 (de
Inventor
Alix Martin
Michael Smith
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.)
Technicolor USA Inc
Original Assignee
Thomson Consumer Electronics 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 Thomson Consumer Electronics Inc filed Critical Thomson Consumer Electronics Inc
Publication of DE69512950D1 publication Critical patent/DE69512950D1/de
Application granted granted Critical
Publication of DE69512950T2 publication Critical patent/DE69512950T2/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
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/257—Picture signal generators using flying-spot scanners
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H04N7/122—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal involving expansion and subsequent compression of a signal segment, e.g. a frame, a line
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal
DE69512950T 1994-03-14 1995-03-04 Verfahren zur Detektion von identischen Teilbildern Expired - Lifetime DE69512950T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/212,746 US5452011A (en) 1994-03-14 1994-03-14 Method and device for film-mode detection and field elimination

Publications (2)

Publication Number Publication Date
DE69512950D1 true DE69512950D1 (de) 1999-12-02
DE69512950T2 DE69512950T2 (de) 2000-02-03

Family

ID=22792268

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69512950T Expired - Lifetime DE69512950T2 (de) 1994-03-14 1995-03-04 Verfahren zur Detektion von identischen Teilbildern

Country Status (7)

Country Link
US (1) US5452011A (de)
EP (1) EP0673169B1 (de)
JP (1) JP3877790B2 (de)
KR (1) KR100326993B1 (de)
CN (1) CN1076566C (de)
CA (1) CA2143230C (de)
DE (1) DE69512950T2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100319152B1 (ko) * 1999-12-02 2002-01-09 구자홍 필름 모드 검출 방법
JP3629728B2 (ja) * 1994-08-31 2005-03-16 ソニー株式会社 動画像信号符号化方法、動画像信号符号化装置及び動画像信号記録媒体
KR960028124A (ko) * 1994-12-30 1996-07-22 이몬 제이. 월 필름 소스에 의해 생성된 비디오 필드 식별 방법 및 장치
US5844618A (en) * 1995-02-15 1998-12-01 Matsushita Electric Industrial Co., Ltd. Method and apparatus for telecine image conversion
US5864368A (en) * 1995-02-28 1999-01-26 Sony Corporation Picture signal editing and encoding method and apparatus, signal recording medium and picture signal decoding method and apparatus
US5812202A (en) * 1995-03-24 1998-09-22 Minerva Systems, Inc. Method and apparatus performing inverse telecine for MPEG coding
JP3094903B2 (ja) * 1995-06-08 2000-10-03 松下電器産業株式会社 テレビジョン信号変換装置、および画像符号化装置
US5703654A (en) * 1995-06-30 1997-12-30 Nippon Steel Corporation Video signal encoder
US6058140A (en) * 1995-09-08 2000-05-02 Zapex Technologies, Inc. Method and apparatus for inverse 3:2 pulldown detection using motion estimation information
US5757435A (en) * 1995-12-08 1998-05-26 C-Cube Microsystems, Inc. MPEG-2 inverse telecine circuit
US5734443A (en) * 1995-12-28 1998-03-31 Philips Electronics North America Corporation Method and device for performing source transitions in a video system which performs entropy encoding
JP3111028B2 (ja) * 1996-03-14 2000-11-20 松下電器産業株式会社 画像信号処理装置及び画像信号処理方法
US5790199A (en) 1997-03-06 1998-08-04 International Business Machines Corporation Method and apparatus to accommodate partial picture input to an MPEG-compliant encoder
US6108041A (en) * 1997-10-10 2000-08-22 Faroudja Laboratories, Inc. High-definition television signal processing for transmitting and receiving a television signal in a manner compatible with the present system
US6014182A (en) 1997-10-10 2000-01-11 Faroudja Laboratories, Inc. Film source video detection
US6157412A (en) * 1998-03-30 2000-12-05 Sharp Laboratories Of America, Inc. System for identifying video fields generated from film sources
US6298090B1 (en) 1998-06-04 2001-10-02 U.S. Philips Corporation System for detecting redundant images in a video sequence by comparing two predetermined threshold values
WO2000033579A1 (en) * 1998-12-02 2000-06-08 Stmicroelectronics Asia Pacific Pte Ltd Progressive/interlace and redundant field detection for encoder
WO2000051355A1 (en) * 1999-02-26 2000-08-31 Stmicroelectronics Asia Pacific Pte Ltd Method and apparatus for interlaced/non-interlaced frame determination, repeat-field identification and scene-change detection
DE69937557D1 (de) 1999-09-03 2007-12-27 St Microelectronics Srl Verfahren zum Erkennen von Zeilensprung oder progressiver Abtastung des Inhalt einer Videosequenz
US6563550B1 (en) * 2000-03-06 2003-05-13 Teranex, Inc. Detection of progressive frames in a video field sequence
US6657675B1 (en) * 2000-04-13 2003-12-02 Ndsp Corporation Method and apparatus for converting non-standard video broadcast signals to display capable video signals
US6839094B2 (en) 2000-12-14 2005-01-04 Rgb Systems, Inc. Method and apparatus for eliminating motion artifacts from video
EP1406455A1 (de) * 2001-07-10 2004-04-07 Sony Corporation Videosignalbeurteilungsvorrichtung und verfahren
US7271840B2 (en) * 2001-10-31 2007-09-18 Intel Corporation Method for determining entropy of a pixel of a real time streaming digital video image signal, and applications thereof
JP3596520B2 (ja) * 2001-12-13 2004-12-02 ソニー株式会社 画像信号処理装置及び方法
CN100542257C (zh) * 2004-01-09 2009-09-16 Nxp股份有限公司 用于为视频压缩编码器产生3:2下拉关闭信号的装置
US7924345B2 (en) * 2005-10-20 2011-04-12 Broadcom Corp. Method and system for deinterlacing using polarity change count
US20070296855A1 (en) * 2006-06-22 2007-12-27 Yunwei Jia Video processing using region-based statistical measurements
US8027382B2 (en) * 2006-06-27 2011-09-27 Apple Inc. Pulldown correction for progressive display of audiovisual recordings
JP2013137417A (ja) * 2011-12-28 2013-07-11 Panasonic Liquid Crystal Display Co Ltd 液晶表示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8407764D0 (en) * 1984-03-26 1984-05-02 Indep Broadcasting Authority Local movement detector
US4641188A (en) * 1985-07-31 1987-02-03 Rca Corporation Progressive scan display system employing line and frame memories
EP0270269A3 (de) * 1986-12-05 1990-10-10 Gec-Marconi Limited Bildabtastverfahren
US5111511A (en) * 1988-06-24 1992-05-05 Matsushita Electric Industrial Co., Ltd. Image motion vector detecting apparatus
JP2714101B2 (ja) * 1989-01-30 1998-02-16 株式会社東芝 超音波診断装置
US4982280A (en) * 1989-07-18 1991-01-01 Yves C. Faroudja Motion sequence pattern detector for video
WO1991006182A1 (en) * 1989-10-20 1991-05-02 Snell & Wilcox Limited Digital television standards conversion
US5187575A (en) * 1989-12-29 1993-02-16 Massachusetts Institute Of Technology Source adaptive television system
DE69114083T2 (de) * 1990-08-29 1996-04-04 Sony Uk Ltd Verfahren und Gerät zum Umsetzung eines Filmes in Videosignale.
US5267035A (en) * 1991-08-08 1993-11-30 Samsung Electronics Co., Ltd. Motion detection for video including that obtained from film
EP1217829B1 (de) * 1992-06-26 2005-09-07 Koninklijke Philips Electronics N.V. Bildsignalverarbeitungsmodussteuerung
GB9303369D0 (en) * 1993-02-19 1993-04-07 Philips Electronics Uk Ltd Identifying film frames in a video sequence

Also Published As

Publication number Publication date
EP0673169B1 (de) 1999-10-27
CN1118970A (zh) 1996-03-20
CA2143230C (en) 2004-09-14
US5452011A (en) 1995-09-19
EP0673169A3 (de) 1996-07-10
EP0673169A2 (de) 1995-09-20
KR950035326A (ko) 1995-12-30
JP3877790B2 (ja) 2007-02-07
CA2143230A1 (en) 1995-09-15
KR100326993B1 (ko) 2002-07-02
DE69512950T2 (de) 2000-02-03
CN1076566C (zh) 2001-12-19
JPH07264548A (ja) 1995-10-13

Similar Documents

Publication Publication Date Title
DE69512950T2 (de) Verfahren zur Detektion von identischen Teilbildern
DE69325889T2 (de) Verfahren zur Segmentierung von Bildmerkmalen
DE59205867D1 (de) Verfahren zur Erkennung von Verbrennungsaussetzern
DE69603255T2 (de) Verfahren zur modifizierung von oberflächen
DE69532709D1 (de) Verfahren zur automatischen sequenzierung von menuobjekten
DE69530887D1 (de) Verfahren zur Bearbeitung von Überlagerungsbildern
DE69226512T2 (de) Verfahren zur Bildverarbeitung
DE69530536D1 (de) Verfahren zur Positionsregelung von Röntgenbildern
DE69427826T2 (de) Verfahren und system zur reinigung von bohrlöchern
DE59204440D1 (de) Verfahren zur Erkennung von Verbrennungsaussetzern.
DE69725000D1 (de) Verfahren zur druckformung von gegenständen
DE4403348B8 (de) Verfahren zur Detektion von Fehlzündungen
DE69604349T2 (de) Verfahren zur Bildübereinstimmung
DE69529052T2 (de) System zur erfassung von fehlzündungen und verfahren mit verbesserter signaltreue
DE69630686D1 (de) Verfahren zur echtheitsprüfung von münzen
DE59305971D1 (de) Verfahren zur entölung von rohlecithin
DE69331151T2 (de) Verfahren zur Erkennung von Fehlzündungen
DE69723574D1 (de) Verfahren zur detektion von mutationen
DE69516907T2 (de) Verfahren zur bildkontrast- und auflösungsverbesserung
DE59500133D1 (de) Verfahren zur Erkennung von seitenverkehrt angeschlossenen Lambda-Sonden
ATE189205T1 (de) Verfahren zur racematspaltung von tramadol
DE69319752D1 (de) Verfahren zur identifizierung von analyten
DE59408120D1 (de) Verfahren zur Erkennung von Kurbelwellenoszillationen
DE69833836D1 (de) Verfahren und Gerät zur massstäblichen Umformung von Bildern
DE912476T1 (de) Verfahren zur abtrennung von difluormethan

Legal Events

Date Code Title Description
8364 No opposition during term of opposition