JP5219609B2 - フレームレート変換装置、方法及びプログラム - Google Patents

フレームレート変換装置、方法及びプログラム Download PDF

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Publication number
JP5219609B2
JP5219609B2 JP2008119988A JP2008119988A JP5219609B2 JP 5219609 B2 JP5219609 B2 JP 5219609B2 JP 2008119988 A JP2008119988 A JP 2008119988A JP 2008119988 A JP2008119988 A JP 2008119988A JP 5219609 B2 JP5219609 B2 JP 5219609B2
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Japan
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region
motion
frame
luminance
degree
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JP2008119988A
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Japanese (ja)
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JP2009272781A5 (enExample
JP2009272781A (ja
Inventor
愛 三好
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2008119988A priority Critical patent/JP5219609B2/ja
Priority to US12/423,342 priority patent/US20090273707A1/en
Priority to EP09158048.0A priority patent/EP2124430B1/en
Priority to CN2009101376641A priority patent/CN101572076B/zh
Publication of JP2009272781A publication Critical patent/JP2009272781A/ja
Publication of JP2009272781A5 publication Critical patent/JP2009272781A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/10—Special adaptations of display systems for operation with variable images
    • G09G2320/106—Determination of movement vectors or equivalent parameters within the image
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0435—Change or adaptation of the frame rate of the video stream

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Television Systems (AREA)
JP2008119988A 2008-05-01 2008-05-01 フレームレート変換装置、方法及びプログラム Expired - Fee Related JP5219609B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2008119988A JP5219609B2 (ja) 2008-05-01 2008-05-01 フレームレート変換装置、方法及びプログラム
US12/423,342 US20090273707A1 (en) 2008-05-01 2009-04-14 Frame rate conversion apparatus, frame rate conversion method, and computer-readable storage medium
EP09158048.0A EP2124430B1 (en) 2008-05-01 2009-04-16 Frame rate conversion apparatus, frame rate conversion method, and computer-readable storage medium
CN2009101376641A CN101572076B (zh) 2008-05-01 2009-05-04 帧速率变换设备和帧速率变换方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008119988A JP5219609B2 (ja) 2008-05-01 2008-05-01 フレームレート変換装置、方法及びプログラム

Publications (3)

Publication Number Publication Date
JP2009272781A JP2009272781A (ja) 2009-11-19
JP2009272781A5 JP2009272781A5 (enExample) 2011-06-16
JP5219609B2 true JP5219609B2 (ja) 2013-06-26

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Family Applications (1)

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JP2008119988A Expired - Fee Related JP5219609B2 (ja) 2008-05-01 2008-05-01 フレームレート変換装置、方法及びプログラム

Country Status (4)

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US (1) US20090273707A1 (enExample)
EP (1) EP2124430B1 (enExample)
JP (1) JP5219609B2 (enExample)
CN (1) CN101572076B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4813517B2 (ja) * 2008-05-29 2011-11-09 オリンパス株式会社 画像処理装置、画像処理プログラム、画像処理方法、および電子機器
JP5676874B2 (ja) * 2009-10-30 2015-02-25 キヤノン株式会社 画像処理装置およびその制御方法、プログラム
CN102598668B (zh) 2009-11-17 2014-11-12 夏普株式会社 编码装置、解码装置、编码装置的控制方法、解码装置的控制方法、传送系统
US8824825B2 (en) 2009-11-17 2014-09-02 Sharp Kabushiki Kaisha Decoding device with nonlinear process section, control method for the decoding device, transmission system, and computer-readable recording medium having a control program recorded thereon
US8643776B2 (en) * 2009-11-30 2014-02-04 Mediatek Inc. Video processing method capable of performing predetermined data processing operation upon output of frame rate conversion with reduced storage device bandwidth usage and related video processing apparatus thereof
JP5450668B2 (ja) * 2010-02-15 2014-03-26 シャープ株式会社 信号処理装置、制御プログラム、および集積回路
CN102131058B (zh) * 2011-04-12 2013-04-17 上海理滋芯片设计有限公司 高清数字视频帧速率变换处理模块及其方法
KR102143618B1 (ko) * 2014-01-17 2020-08-11 삼성전자주식회사 프레임률 제어 방법 및 그 전자 장치
JP2016012068A (ja) * 2014-06-30 2016-01-21 日本放送協会 画像表示装置
US11443715B2 (en) 2019-01-04 2022-09-13 Ati Technologies Ulc Strobe configuration for illumination of frame at display device
US11503248B1 (en) * 2022-01-04 2022-11-15 Novatek Microelectronics Corp. Method of MEMC and related video processor

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2031686B (en) * 1978-09-14 1983-02-02 Micro Consultants Ltd Movement detection
NL8100603A (nl) * 1981-02-09 1982-09-01 Philips Nv Rasterfrequentieverdubbelingsschakeling voor een televisiesignaal.
DE3814570A1 (de) * 1988-04-29 1989-11-09 Grundig Emv Verfahren und schaltungsanordnung zur flimmerreduktion bei einem fernsehempfaenger
DE59008311D1 (de) * 1990-03-09 1995-03-02 Itt Ind Gmbh Deutsche Verfahren und Vorrichtung zur Reduktion des Kantenflackerns eines Fernsehbildes.
DE4327733C1 (de) * 1993-08-18 1994-06-01 Grundig Emv Bewegungsdetektor
JP3758294B2 (ja) * 1997-04-10 2006-03-22 株式会社富士通ゼネラル ディスプレイ装置の動画補正方法及び動画補正回路
WO2000019713A1 (de) * 1998-09-30 2000-04-06 Micronas Munich Gmbh Schaltung zur wandlung einer bildrate
CN1160681C (zh) * 1999-04-12 2004-08-04 松下电器产业株式会社 图象显示装置
JP2001296841A (ja) * 1999-04-28 2001-10-26 Matsushita Electric Ind Co Ltd 表示装置
US7085318B2 (en) * 2000-06-15 2006-08-01 Sony Corporation Image processing system, image processing method, program, and recording medium
US7116372B2 (en) * 2000-10-20 2006-10-03 Matsushita Electric Industrial Co., Ltd. Method and apparatus for deinterlacing
JP2002351382A (ja) * 2001-03-22 2002-12-06 Victor Co Of Japan Ltd ディスプレイ装置
JP3660610B2 (ja) * 2001-07-10 2005-06-15 株式会社東芝 画像表示方法
US6784942B2 (en) * 2001-10-05 2004-08-31 Genesis Microchip, Inc. Motion adaptive de-interlacing method and apparatus
US7050501B2 (en) * 2002-07-16 2006-05-23 Broadcom Corporation Digital noise reduction techniques
KR100486715B1 (ko) * 2002-10-09 2005-05-03 삼성전자주식회사 펄스수 변조방식 디지털 디스플레이 패널에서 의사 윤곽감소를 위한 방법 및 장치
JP4080951B2 (ja) * 2003-05-30 2008-04-23 株式会社東芝 フレーム補間方法及び装置並びに画像表示システム
JP4817000B2 (ja) * 2003-07-04 2011-11-16 ソニー株式会社 画像処理装置および方法、並びにプログラム
JP4003713B2 (ja) * 2003-08-06 2007-11-07 ソニー株式会社 画像処理装置および画像処理方法
US20050047504A1 (en) * 2003-09-03 2005-03-03 Sung Chih-Ta Star Data stream encoding method and apparatus for digital video compression
JP4729491B2 (ja) * 2003-09-09 2011-07-20 ゼネラル・エレクトリック・カンパニイ 超音波ドップラー・カラーフロー・イメージングのための運動適応型フレーム平均化
JP2005173387A (ja) * 2003-12-12 2005-06-30 Nec Corp 画像処理方法、表示装置の駆動方法及び表示装置
KR100989314B1 (ko) * 2004-04-09 2010-10-25 삼성전자주식회사 디스플레이장치
JP4086030B2 (ja) * 2004-10-15 2008-05-14 松下電器産業株式会社 画像表示装置
TW200627362A (en) * 2004-11-01 2006-08-01 Seiko Epson Corp Signal processing for reducing blur of moving image
JP3841105B1 (ja) 2005-08-17 2006-11-01 セイコーエプソン株式会社 動画ボケ改善のための信号処理
KR100691324B1 (ko) * 2005-07-22 2007-03-12 삼성전자주식회사 액정 디스플레이장치
JP4306671B2 (ja) * 2005-11-04 2009-08-05 セイコーエプソン株式会社 動画像表示装置および動画像表示方法
KR100766085B1 (ko) * 2006-02-28 2007-10-11 삼성전자주식회사 프레임레이트 변환기능을 구비한 영상표시장치 및프레임레이트 변환방법
TWI323605B (en) * 2006-05-12 2010-04-11 Realtek Semiconductor Corp Apparatus and method for reducing temporal noise
JP4462234B2 (ja) * 2006-05-26 2010-05-12 セイコーエプソン株式会社 電気光学装置及び電子機器
JP2008011251A (ja) * 2006-06-29 2008-01-17 Toshiba Corp 液晶表示装置
TWI338276B (en) * 2006-11-13 2011-03-01 Novatek Microelectronics Corp Method and apparatus for driving an lcd monitor
US8144778B2 (en) * 2007-02-22 2012-03-27 Sigma Designs, Inc. Motion compensated frame rate conversion system and method
US20100091033A1 (en) * 2007-03-16 2010-04-15 Sony Corporation Image processing apparatus, image display and image processing method
JP2008261984A (ja) * 2007-04-11 2008-10-30 Hitachi Ltd 画像処理方法及びこれを用いた画像表示装置
US8098333B2 (en) * 2007-06-29 2012-01-17 Seiko Epson Corporation Phase shift insertion method for reducing motion artifacts on hold-type displays
JP4525946B2 (ja) * 2007-10-19 2010-08-18 ソニー株式会社 画像処理装置、画像表示装置および画像処理方法
KR20090127690A (ko) * 2008-06-09 2009-12-14 삼성전자주식회사 디스플레이장치 및 그 제어방법
JP5202246B2 (ja) * 2008-11-20 2013-06-05 キヤノン株式会社 動画像処理装置、及び方法、プログラム
JP2010197785A (ja) * 2009-02-26 2010-09-09 Seiko Epson Corp 画像表示装置、電子機器および画像表示方法

Also Published As

Publication number Publication date
CN101572076B (zh) 2011-11-30
CN101572076A (zh) 2009-11-04
EP2124430B1 (en) 2013-11-06
US20090273707A1 (en) 2009-11-05
EP2124430A1 (en) 2009-11-25
JP2009272781A (ja) 2009-11-19

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