DE69809191T2 - Vorrichtung und verfahren zur szenenbewegungsbasierten dynamischen anpassung der verschlussgeschwindigkeit einer videocamera - Google Patents

Vorrichtung und verfahren zur szenenbewegungsbasierten dynamischen anpassung der verschlussgeschwindigkeit einer videocamera

Info

Publication number
DE69809191T2
DE69809191T2 DE69809191T DE69809191T DE69809191T2 DE 69809191 T2 DE69809191 T2 DE 69809191T2 DE 69809191 T DE69809191 T DE 69809191T DE 69809191 T DE69809191 T DE 69809191T DE 69809191 T2 DE69809191 T2 DE 69809191T2
Authority
DE
Germany
Prior art keywords
videocamera
shutter speed
dynamic adjustment
based dynamic
scene motion
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 - Fee Related
Application number
DE69809191T
Other languages
English (en)
Other versions
DE69809191D1 (de
Inventor
Ibrahim Sezan
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of DE69809191D1 publication Critical patent/DE69809191D1/de
Application granted granted Critical
Publication of DE69809191T2 publication Critical patent/DE69809191T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/681—Motion detection
    • H04N23/6811—Motion detection based on the image signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/684—Vibration or motion blur correction performed by controlling the image sensor readout, e.g. by controlling the integration time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
DE69809191T 1997-01-31 1998-01-30 Vorrichtung und verfahren zur szenenbewegungsbasierten dynamischen anpassung der verschlussgeschwindigkeit einer videocamera Expired - Fee Related DE69809191T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79227997A 1997-01-31 1997-01-31
PCT/JP1998/000388 WO1998034400A1 (en) 1997-01-31 1998-01-30 Scene-motion based dynamic shutter speed adjustment system and method

Publications (2)

Publication Number Publication Date
DE69809191D1 DE69809191D1 (de) 2002-12-12
DE69809191T2 true DE69809191T2 (de) 2003-07-24

Family

ID=25156348

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69809191T Expired - Fee Related DE69809191T2 (de) 1997-01-31 1998-01-30 Vorrichtung und verfahren zur szenenbewegungsbasierten dynamischen anpassung der verschlussgeschwindigkeit einer videocamera

Country Status (4)

Country Link
EP (1) EP0956695B1 (de)
JP (1) JP2001511961A (de)
DE (1) DE69809191T2 (de)
WO (1) WO1998034400A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100242014B1 (ko) * 1997-06-20 2000-02-01 윤종용 디지털 스틸 카메라의 셔터 속도 제어 장치 및 방법
JP3681152B2 (ja) * 1999-02-25 2005-08-10 株式会社日立国際電気 テレビカメラの制御方法及びテレビカメラ
DE102004045430A1 (de) 2004-09-18 2006-05-18 Deutsche Telekom Ag Vorrichtung zur Bildstabilisierung
JP2006287911A (ja) * 2005-03-07 2006-10-19 Fuji Photo Film Co Ltd 画像出力システム、撮像装置、出力装置、画像出力方法、撮像方法、出力方法、及びプログラム
US7801427B2 (en) * 2005-09-12 2010-09-21 Nokia Corporation Adjustment of shooting parameters in dependence of motion in a scene
US8063942B2 (en) * 2007-10-19 2011-11-22 Qualcomm Incorporated Motion assisted image sensor configuration
FR2952195A1 (fr) * 2009-10-30 2011-05-06 St Ericsson France Sas Procede d'acquisition d'une image numerique stabilisee par un appareil photo
JP5357807B2 (ja) * 2010-03-03 2013-12-04 日本放送協会 撮影速度決定装置
CN102821241B (zh) * 2011-06-10 2015-06-03 华晶科技股份有限公司 利用对象移动趋势驱动快门的装置及方法
TW201251445A (en) * 2011-06-10 2012-12-16 Altek Corp System and method of driving shutter by an object moving tendency
US9628720B2 (en) 2015-08-12 2017-04-18 Qualcomm Incorporated System and method to control an imaging process
US10764499B2 (en) 2017-06-16 2020-09-01 Microsoft Technology Licensing, Llc Motion blur detection
US11805328B2 (en) 2019-09-06 2023-10-31 Google Llc Composite frame generation for low-light video monitoring

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2863188B2 (ja) * 1989-03-22 1999-03-03 松下電器産業株式会社 撮像装置
US5030984A (en) * 1990-07-19 1991-07-09 Eastman Kodak Company Method and associated apparatus for minimizing the effects of motion in the recording of an image

Also Published As

Publication number Publication date
DE69809191D1 (de) 2002-12-12
EP0956695B1 (de) 2002-11-06
EP0956695A1 (de) 1999-11-17
JP2001511961A (ja) 2001-08-14
WO1998034400A1 (en) 1998-08-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee