[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

HK1122363A1 - Camera device and autofocus control method - Google Patents

Camera device and autofocus control method

Info

Publication number
HK1122363A1
HK1122363A1 HK09101536.0A HK09101536A HK1122363A1 HK 1122363 A1 HK1122363 A1 HK 1122363A1 HK 09101536 A HK09101536 A HK 09101536A HK 1122363 A1 HK1122363 A1 HK 1122363A1
Authority
HK
Hong Kong
Prior art keywords
moving distance
control method
camera device
autofocus control
focus
Prior art date
Application number
HK09101536.0A
Other languages
English (en)
Inventor
Masami Yuyama
Original Assignee
Casio Computer Co Ltd
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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Publication of HK1122363A1 publication Critical patent/HK1122363A1/xx

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/08Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28Systems for automatic generation of focusing signals
    • G02B7/287Systems for automatic generation of focusing signals including a sight line detecting device
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32Means for focusing
    • G03B13/34Power focusing
    • G03B13/36Autofocus systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/667Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/67Focus control based on electronic image sensor signals
    • H04N23/673Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/68Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/681Motion detection
    • H04N23/6812Motion detection based on additional sensors, e.g. acceleration sensors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2101/00Still video cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Automatic Focus Adjustment (AREA)
  • Studio Devices (AREA)
  • Focusing (AREA)
HK09101536.0A 2007-06-22 2009-02-18 Camera device and autofocus control method HK1122363A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007164566A JP4552974B2 (ja) 2007-06-22 2007-06-22 カメラ装置、フォーカス制御方法及びプログラム

Publications (1)

Publication Number Publication Date
HK1122363A1 true HK1122363A1 (en) 2009-05-15

Family

ID=40136601

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09101536.0A HK1122363A1 (en) 2007-06-22 2009-02-18 Camera device and autofocus control method

Country Status (6)

Country Link
US (1) US7835636B2 (ja)
JP (1) JP4552974B2 (ja)
KR (1) KR100989229B1 (ja)
CN (1) CN101329494B (ja)
HK (1) HK1122363A1 (ja)
TW (1) TWI419555B (ja)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5061858B2 (ja) * 2007-11-12 2012-10-31 株式会社ニコン 焦点検出装置および撮像装置
JP4661964B2 (ja) * 2009-02-09 2011-03-30 カシオ計算機株式会社 撮像装置、及び、プログラム
JP5383280B2 (ja) * 2009-03-30 2014-01-08 キヤノン株式会社 撮像装置、光学機器、撮像装置の制御方法
WO2010149763A1 (en) 2009-06-26 2010-12-29 Hasselblad A/S Camera focus correction method and system
JP5335615B2 (ja) * 2009-08-26 2013-11-06 キヤノン株式会社 焦点調節装置およびその制御方法
TWI392852B (zh) * 2009-09-25 2013-04-11 Primax Electronics Ltd 利用自動對焦測量距離之可攜式電子設備以及利用自動對焦測量距離之方法
JP2011104906A (ja) * 2009-11-18 2011-06-02 Mitsubishi Heavy Ind Ltd 検査方法、複合材部品の製造方法、検査装置、及び複合材部品製造装置
KR101623444B1 (ko) * 2009-12-17 2016-05-23 엘지이노텍 주식회사 소비전력 저감형 오토포커싱 카메라 모듈 및 소비전력 저감방법
JP2012160864A (ja) * 2011-01-31 2012-08-23 Sanyo Electric Co Ltd 撮像装置
KR20130024315A (ko) * 2011-08-31 2013-03-08 엘지이노텍 주식회사 카메라 모듈의 오토 포커스 장치 및 방법
DE102012004226B4 (de) * 2012-03-06 2022-01-13 Sew-Eurodrive Gmbh & Co Kg Verfahren zur Kalibrierung einer Kamera und nachfolgenden Bestimmung eines Abstands zwischen der Kamera und einem Objekt
EP3650931B1 (en) 2012-05-17 2022-01-12 LG Innotek Co., Ltd. Camera module and method for auto focusing the same
CN102902132A (zh) * 2012-10-30 2013-01-30 广东欧珀移动通信有限公司 一种自动对焦方法及装置
JP6133151B2 (ja) * 2013-07-09 2017-05-24 オリンパス株式会社 焦点調節装置
CN104426957A (zh) * 2013-08-28 2015-03-18 中兴通讯股份有限公司 配置参数发送方法、接收方法及装置
JP6236740B2 (ja) * 2013-11-15 2017-11-29 リコーイメージング株式会社 撮影装置および撮影方法
JP5874753B2 (ja) * 2014-01-28 2016-03-02 カシオ計算機株式会社 撮像装置、撮像方法及びプログラム
JP6296914B2 (ja) * 2014-06-19 2018-03-20 オリンパス株式会社 撮像装置、撮像装置の制御方法、及びプログラム
US10419658B1 (en) 2014-07-20 2019-09-17 Promanthan Brains LLC, Series Point only Camera optimizing for several directions of interest
US9628695B2 (en) * 2014-12-29 2017-04-18 Intel Corporation Method and system of lens shift correction for a camera array
KR102508248B1 (ko) 2015-08-20 2023-03-08 삼성전자주식회사 중력 및 온도 센서를 이용한 카메라의 자동 초점 조절 방법, 카메라 제어 장치, 및 카메라 시스템
CN108780262B (zh) * 2016-05-19 2021-05-28 深圳市大疆创新科技有限公司 一种相对于成像装置内的图像传感器移动光学器件的方法和装置
EP3296788B1 (en) * 2016-09-15 2018-08-22 Axis AB Method of performing autofocus, autofocus system, and camera comprising an autofocus module
KR20180056182A (ko) * 2016-11-18 2018-05-28 엘지전자 주식회사 이동 단말기 및 그 제어 방법
JP6739357B2 (ja) * 2017-01-07 2020-08-12 オリンパス株式会社 撮像装置および焦点調節方法
JP7119905B2 (ja) * 2018-10-29 2022-08-17 株式会社ニコン 演算装置、交換レンズ、カメラボディおよび撮像装置
JP6641573B1 (ja) * 2018-11-15 2020-02-05 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドSz Dji Technology Co.,Ltd 決定装置、撮像装置、撮像システム、移動体、決定方法、及びプログラム
CN112237434B (zh) * 2019-07-16 2024-02-20 上海西门子医疗器械有限公司 移动计算机断层扫描设备的焦点的方法、介质和计算机断层扫描设备
CN111491098A (zh) * 2020-04-14 2020-08-04 重庆幻光影视科技有限公司 一种新型峰值对焦方法
CN112217991B (zh) * 2020-09-28 2022-02-15 北京环境特性研究所 一种图像采集装置、焦点调节装置及焦点调节方法
CN117136554A (zh) 2021-03-25 2023-11-28 三星电子株式会社 包括相机的电子设备及其控制方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0875987A (ja) * 1994-09-06 1996-03-22 Asahi Optical Co Ltd カメラの測距装置及び自動焦点調節装置
JP4013283B2 (ja) 1997-05-12 2007-11-28 株式会社ニコン 自動合焦機能付きカメラ
JPH11174314A (ja) 1997-12-17 1999-07-02 Canon Inc ビデオカメラおよび静止画記録方法
JP2000009988A (ja) * 1998-06-26 2000-01-14 Olympus Optical Co Ltd カメラの自動焦点調節装置
JP3634232B2 (ja) 2000-03-30 2005-03-30 コニカミノルタフォトイメージング株式会社 デジタルスチルカメラ
US6747690B2 (en) * 2000-07-11 2004-06-08 Phase One A/S Digital camera with integrated accelerometers
JP2003107325A (ja) * 2001-09-28 2003-04-09 Nikon Corp カメラ
US20030076408A1 (en) * 2001-10-18 2003-04-24 Nokia Corporation Method and handheld device for obtaining an image of an object by combining a plurality of images
JP2003295042A (ja) * 2002-03-29 2003-10-15 Nikon Gijutsu Kobo:Kk カメラ
JP2004077530A (ja) * 2002-08-09 2004-03-11 Canon Inc 焦点調節方法および装置
JP4478422B2 (ja) * 2003-09-18 2010-06-09 キヤノン株式会社 像振れ補正装置、交換レンズおよび撮影装置
JP4634752B2 (ja) * 2004-07-09 2011-02-16 Hoya株式会社 像ぶれ補正機能を備えたカメラ
JP2006094200A (ja) 2004-09-24 2006-04-06 Casio Comput Co Ltd 撮像装置、合焦表示方法及びプログラム
US9215363B2 (en) * 2004-09-29 2015-12-15 Hewlett-Packard Development Company, L.P. Implementing autofocus in an image capture device while compensating for movement
US7755667B2 (en) * 2005-05-17 2010-07-13 Eastman Kodak Company Image sequence stabilization method and camera having dual path image sequence stabilization
US7409149B2 (en) * 2005-11-03 2008-08-05 International Business Machines Corporation Methods for improved autofocus in digital imaging systems
JP4876550B2 (ja) * 2005-11-25 2012-02-15 セイコーエプソン株式会社 撮像装置、制御方法および制御プログラム
US20080044170A1 (en) * 2006-08-16 2008-02-21 Choon Hwee Yap Image Capturing System And Method Of Operating The Same
JP4757185B2 (ja) * 2006-12-20 2011-08-24 キヤノン株式会社 光学機器
JP4823970B2 (ja) * 2007-05-24 2011-11-24 オリンパスイメージング株式会社 画像編集装置

Also Published As

Publication number Publication date
US7835636B2 (en) 2010-11-16
KR20080112954A (ko) 2008-12-26
CN101329494B (zh) 2013-06-19
JP2009003208A (ja) 2009-01-08
US20080317453A1 (en) 2008-12-25
JP4552974B2 (ja) 2010-09-29
TW200913679A (en) 2009-03-16
KR100989229B1 (ko) 2010-10-20
TWI419555B (zh) 2013-12-11
CN101329494A (zh) 2008-12-24

Similar Documents

Publication Publication Date Title
HK1122363A1 (en) Camera device and autofocus control method
WO2011047214A3 (en) Portable retinal camera and image acquisition method
GB2506084A (en) Image pickup apparatus,control method thereof, and program
TW200710527A (en) Image capture apparatus and auto focus control method
EP1760522A3 (en) Autofocus apparatus
GB2558479A (en) Motorized full field adaptive microscope
GB201117350D0 (en) Improvements relating to Iris cameras
EP2211140A3 (en) Optical tomographic imaging apparatus
WO2013070091A3 (en) Improvements in and in relation to a lens system for a camera
IN2013MN00250A (ja)
WO2008139723A1 (ja) 交換レンズおよびそれを用いたカメラシステム
EP2645161A3 (en) Apparatus and method of controlling drive of camera module
EP1986421A3 (en) Digital camera
GB2507201A (en) Auto focus adjusting method, auto focus adjusting apparatus, and digital photo-graphing apparatus including the same
EP2778733A4 (en) FOCUS POINT ADJUSTMENT DEVICE, IMAGE CAPTURE DEVICE, AND OBJECTIVE BARREL
EP3749989A4 (en) ELECTRONIC DEVICE WITH OPTICAL SENSOR WITH FRESNEL LENS
GB2512223A (en) Image processing apparatus, image processing method and program, and image pickup apparatus including image processing apparatus
TW200617561A (en) Camera device
EP2288140A3 (en) Image capture apparatus and method
JP2012137739A5 (ja)
WO2011059536A3 (en) A system and method for binary focus in night vision devices
JP2017175380A5 (ja) レンズ装置、制御装置、及びそれらの制御方法
JP2015155988A5 (ja)
JP2009025349A5 (ja)
IN2012DN03165A (ja)

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20180620