DE69318377T2 - Methode und Vorrichtung zur Erhöhung der Bildfrequenz - Google Patents

Methode und Vorrichtung zur Erhöhung der Bildfrequenz

Info

Publication number
DE69318377T2
DE69318377T2 DE69318377T DE69318377T DE69318377T2 DE 69318377 T2 DE69318377 T2 DE 69318377T2 DE 69318377 T DE69318377 T DE 69318377T DE 69318377 T DE69318377 T DE 69318377T DE 69318377 T2 DE69318377 T2 DE 69318377T2
Authority
DE
Germany
Prior art keywords
increasing
frame rate
rate
frame
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
DE69318377T
Other languages
English (en)
Other versions
DE69318377D1 (de
Inventor
Michael Knee
Dominique Madeleine
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 SA
Original Assignee
Thomson Multimedia SA
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 Multimedia SA filed Critical Thomson Multimedia SA
Application granted granted Critical
Publication of DE69318377D1 publication Critical patent/DE69318377D1/de
Publication of DE69318377T2 publication Critical patent/DE69318377T2/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
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
    • H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Image Processing (AREA)
DE69318377T 1992-11-19 1993-11-11 Methode und Vorrichtung zur Erhöhung der Bildfrequenz Expired - Lifetime DE69318377T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92403119 1992-11-19

Publications (2)

Publication Number Publication Date
DE69318377D1 DE69318377D1 (de) 1998-06-10
DE69318377T2 true DE69318377T2 (de) 1998-09-03

Family

ID=8211730

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69318377T Expired - Lifetime DE69318377T2 (de) 1992-11-19 1993-11-11 Methode und Vorrichtung zur Erhöhung der Bildfrequenz

Country Status (4)

Country Link
US (1) US5504531A (de)
CN (1) CN1092924A (de)
DE (1) DE69318377T2 (de)
ES (1) ES2118173T3 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69510851T2 (de) * 1994-03-30 1999-12-02 Thomson Multimedia Sa Verfahren und Gerät zur Reduzierung von Umwandlungsartefakten
FR2742900B1 (fr) * 1995-12-22 1998-02-13 Thomson Multimedia Sa Procede d'interpolation de trames progressives
CA2197414A1 (en) * 1996-02-14 1997-08-14 Stephen G. Glennon Methods and systems for displaying interlaced video on non-interlaced monitors
DE19649651C1 (de) * 1996-11-29 1998-01-22 Siemens Ag Verfahren und Schaltungsanordnung zum Erzeugen einer Folge von progressiven Bildern
JP3734362B2 (ja) * 1998-03-09 2006-01-11 パイオニア株式会社 補間方法
JP3820026B2 (ja) * 1998-03-09 2006-09-13 パイオニア株式会社 走査線補間方法
US6034733A (en) * 1998-07-29 2000-03-07 S3 Incorporated Timing and control for deinterlacing and enhancement of non-deterministically arriving interlaced video data
JP4880172B2 (ja) * 2000-04-21 2012-02-22 パナソニック株式会社 画像処理方法及び画像処理装置
JP4231620B2 (ja) * 2000-10-11 2009-03-04 メディア・テック・ユーエスエイ・インコーポレーテッド 画像処理方法および装置
US6760376B1 (en) * 2000-11-06 2004-07-06 Koninklijke Philips Electronics N.V. Motion compensated upconversion for video scan rate conversion
US20030161407A1 (en) * 2002-02-22 2003-08-28 International Business Machines Corporation Programmable and adaptive temporal filter for video encoding
CN100358356C (zh) * 2002-02-28 2007-12-26 皇家飞利浦电子股份有限公司 用于场速率上变换的方法和装置
US6975359B2 (en) * 2002-04-25 2005-12-13 Trident Microsystems, Inc. Method and system for motion and edge-adaptive signal frame rate up-conversion
US6678003B2 (en) 2002-05-21 2004-01-13 Alcon, Inc. Image deinterlacing system for removing motion artifacts and associated methods
DE10232372B3 (de) * 2002-07-17 2004-01-22 Micronas Gmbh Verfahren zur Interpolation eines Bildpunktes einer Zwischenzeile eines Halbbildes
US7212689B2 (en) * 2002-11-06 2007-05-01 D. Darian Muresan Fast edge directed polynomial interpolation
WO2006061421A2 (en) * 2004-12-09 2006-06-15 Thomson Licensing Method and apparatus for generating motion compensated pictures
US8325271B2 (en) * 2007-06-12 2012-12-04 Himax Technologies Limited Method of frame interpolation for frame rate up-conversion
DE102007037857A1 (de) * 2007-08-10 2009-02-12 Micronas Gmbh Verfahren zur Reduktion von Bildartefakten
CN101803363B (zh) * 2007-09-10 2013-09-18 英属开曼群岛商泰鼎微系统股份有限公司 用于视频图像数据中的基于行的运动估计的方法和装置
JP6627528B2 (ja) * 2016-01-25 2020-01-08 株式会社Ｊｖｃケンウッド 画像処理方法及び画像処理装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8501582A (nl) * 1985-02-12 1986-09-01 Philips Nv Videosignaalverwerkingsschakeling voor de verwerking van een geinterlinieerd videosignaal.
JPS6286981A (ja) * 1985-10-14 1987-04-21 Hitachi Ltd 画像信号処理回路
FR2623040B1 (fr) * 1987-11-09 1990-02-09 France Etat Procede et dispositif de traitement de signaux d'image a balayage de trame entrelace
US4845557A (en) * 1988-05-02 1989-07-04 Dubner Computer Systems, Inc. Field motion suppression in interlaced video displays
US5111511A (en) * 1988-06-24 1992-05-05 Matsushita Electric Industrial Co., Ltd. Image motion vector detecting apparatus
FI81232C (fi) * 1988-12-09 1990-09-10 Salora Oy Foerfarande att aendra en visfrekvens av en videosignal.
GB2231743B (en) * 1989-04-27 1993-10-20 Sony Corp Motion dependent video signal processing
FR2651402B1 (fr) * 1989-08-22 1991-10-25 Europ Rech Electr Lab Dispositif de conversion de frequence trame et du nombre de lignes pour un recepteur de television haute definition.
US5095354A (en) * 1989-09-01 1992-03-10 Matsushita Electric Industrial Co., Ltd. Scanning format converter with motion compensation
GB2252467B (en) * 1991-02-04 1994-11-23 Sony Broadcast & Communication Television standards converters

Also Published As

Publication number Publication date
ES2118173T3 (es) 1998-09-16
CN1092924A (zh) 1994-09-28
US5504531A (en) 1996-04-02
DE69318377D1 (de) 1998-06-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)