CN101572076B - 帧速率变换设备和帧速率变换方法 - Google Patents

帧速率变换设备和帧速率变换方法 Download PDF

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Publication number
CN101572076B
CN101572076B CN2009101376641A CN200910137664A CN101572076B CN 101572076 B CN101572076 B CN 101572076B CN 2009101376641 A CN2009101376641 A CN 2009101376641A CN 200910137664 A CN200910137664 A CN 200910137664A CN 101572076 B CN101572076 B CN 101572076B
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motion
zone
frame
degrees
subframe
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Expired - Fee Related
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CN2009101376641A
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Chinese (zh)
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CN101572076A (zh
Inventor
三好爱
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Canon Inc
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Canon Inc
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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)
CN2009101376641A 2008-05-01 2009-05-04 帧速率变换设备和帧速率变换方法 Expired - Fee Related CN101572076B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-119988 2008-05-01
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
JP2008119988 2008-05-01

Publications (2)

Publication Number Publication Date
CN101572076A CN101572076A (zh) 2009-11-04
CN101572076B true CN101572076B (zh) 2011-11-30

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Country Link
US (1) US20090273707A1 (https=)
EP (1) EP2124430B1 (https=)
JP (1) JP5219609B2 (https=)
CN (1) CN101572076B (https=)

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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
WO2011099202A1 (ja) * 2010-02-15 2011-08-18 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
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JP2016012068A (ja) * 2014-06-30 2016-01-21 日本放送協会 画像表示装置
US11183149B2 (en) 2019-01-04 2021-11-23 Ati Technologies Ulc Region-by-region illumination control at display device based on per-region motion estimation
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JP2007052184A (ja) * 2005-08-17 2007-03-01 Seiko Epson Corp 動画ボケ改善のための信号処理
CN1959803A (zh) * 2005-11-04 2007-05-09 精工爱普生株式会社 动态图像显示装置和动态图像显示方法

Also Published As

Publication number Publication date
CN101572076A (zh) 2009-11-04
JP5219609B2 (ja) 2013-06-26
EP2124430B1 (en) 2013-11-06
EP2124430A1 (en) 2009-11-25
US20090273707A1 (en) 2009-11-05
JP2009272781A (ja) 2009-11-19

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