JP2008090059A - 撮像装置およびそのオートフォーカス制御方法 - Google Patents

撮像装置およびそのオートフォーカス制御方法 Download PDF

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Publication number
JP2008090059A
JP2008090059A JP2006271841A JP2006271841A JP2008090059A JP 2008090059 A JP2008090059 A JP 2008090059A JP 2006271841 A JP2006271841 A JP 2006271841A JP 2006271841 A JP2006271841 A JP 2006271841A JP 2008090059 A JP2008090059 A JP 2008090059A
Authority
JP
Japan
Prior art keywords
subject
size
focus
focus adjustment
image
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.)
Pending
Application number
JP2006271841A
Other languages
English (en)
Japanese (ja)
Inventor
Masasuke Higuchi
正祐 樋口
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.)
Hanwha Techwin Co Ltd
Original Assignee
Samsung Techwin 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 Samsung Techwin Co Ltd filed Critical Samsung Techwin Co Ltd
Priority to JP2006271841A priority Critical patent/JP2008090059A/ja
Priority to KR1020070005619A priority patent/KR100850466B1/ko
Publication of JP2008090059A publication Critical patent/JP2008090059A/ja
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G03B13/36—Autofocus systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/102—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Studio Devices (AREA)
  • Focusing (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
  • Automatic Focus Adjustment (AREA)
  • Exposure Control For Cameras (AREA)
JP2006271841A 2006-10-03 2006-10-03 撮像装置およびそのオートフォーカス制御方法 Pending JP2008090059A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006271841A JP2008090059A (ja) 2006-10-03 2006-10-03 撮像装置およびそのオートフォーカス制御方法
KR1020070005619A KR100850466B1 (ko) 2006-10-03 2007-01-18 촬상 장치 및 그 오토 포커스 제어 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006271841A JP2008090059A (ja) 2006-10-03 2006-10-03 撮像装置およびそのオートフォーカス制御方法

Publications (1)

Publication Number Publication Date
JP2008090059A true JP2008090059A (ja) 2008-04-17

Family

ID=39374256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006271841A Pending JP2008090059A (ja) 2006-10-03 2006-10-03 撮像装置およびそのオートフォーカス制御方法

Country Status (2)

Country Link
JP (1) JP2008090059A (ko)
KR (1) KR100850466B1 (ko)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010266699A (ja) * 2009-05-15 2010-11-25 Hoya Corp 撮像装置
JP2012108313A (ja) * 2010-11-17 2012-06-07 Olympus Corp 撮像装置、プログラム及びフォーカス制御方法
CN103139473A (zh) * 2011-11-28 2013-06-05 三星电子株式会社 消除快门迟滞的方法、照相机模块和具有其的移动设备
JP2013542461A (ja) * 2010-09-28 2013-11-21 デジタルオプティックス・コーポレイション・ヨーロッパ・リミテッド 顔検知及びトラッキングに基づいた連続的なオートフォーカス
CN110536069A (zh) * 2014-12-24 2019-12-03 佳能株式会社 变焦控制装置、变焦控制装置的控制方法和记录介质

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102460838B1 (ko) 2015-08-28 2022-10-28 삼성전자주식회사 얼굴 검출을 이용한 카메라의 자동 초점 조절 방법 및 카메라 제어 장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4421151B2 (ja) 2001-09-17 2010-02-24 株式会社リコー デジタルカメラ撮像装置
JP2004317699A (ja) 2003-04-15 2004-11-11 Nikon Gijutsu Kobo:Kk デジタルカメラ
JP2005184246A (ja) 2003-12-17 2005-07-07 Fuji Photo Film Co Ltd 撮像装置
JP2006025238A (ja) 2004-07-08 2006-01-26 Fuji Photo Film Co Ltd 撮像装置
JP4674471B2 (ja) 2005-01-18 2011-04-20 株式会社ニコン デジタルカメラ

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010266699A (ja) * 2009-05-15 2010-11-25 Hoya Corp 撮像装置
JP2013542461A (ja) * 2010-09-28 2013-11-21 デジタルオプティックス・コーポレイション・ヨーロッパ・リミテッド 顔検知及びトラッキングに基づいた連続的なオートフォーカス
JP2012108313A (ja) * 2010-11-17 2012-06-07 Olympus Corp 撮像装置、プログラム及びフォーカス制御方法
CN103139473A (zh) * 2011-11-28 2013-06-05 三星电子株式会社 消除快门迟滞的方法、照相机模块和具有其的移动设备
JP2013115816A (ja) * 2011-11-28 2013-06-10 Samsung Electronics Co Ltd 低電力シャッタラグ除去方法、カメラモジュール及びそれを備えたモバイル機器
CN110536069A (zh) * 2014-12-24 2019-12-03 佳能株式会社 变焦控制装置、变焦控制装置的控制方法和记录介质
US11172133B2 (en) 2014-12-24 2021-11-09 Canon Kabushiki Kaisha Zoom control device, control method of zoom control device, and recording medium
CN110536069B (zh) * 2014-12-24 2022-05-03 佳能株式会社 变焦控制装置、变焦控制装置的控制方法和记录介质

Also Published As

Publication number Publication date
KR100850466B1 (ko) 2008-08-07
KR20080031098A (ko) 2008-04-08

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