CN1145074C - 用于使用数字相机自动捕获图象的方法和设备 - Google Patents

用于使用数字相机自动捕获图象的方法和设备 Download PDF

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Publication number
CN1145074C
CN1145074C CNB001019309A CN00101930A CN1145074C CN 1145074 C CN1145074 C CN 1145074C CN B001019309 A CNB001019309 A CN B001019309A CN 00101930 A CN00101930 A CN 00101930A CN 1145074 C CN1145074 C CN 1145074C
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CN
China
Prior art keywords
image
focus
camera lens
distance
storer
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
CNB001019309A
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English (en)
Chinese (zh)
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CN1274863A (zh
Inventor
Tc
T·C·奥利弗
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.)
Hewlett Packard Development Co LP
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Hewlett Packard Co
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Publication date
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Publication of CN1274863A publication Critical patent/CN1274863A/zh
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Publication of CN1145074C publication Critical patent/CN1145074C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • 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
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
    • 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
    • H04N23/743—Bracketing, i.e. taking a series of images with varying exposure conditions

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Studio Devices (AREA)
  • Automatic Focus Adjustment (AREA)
  • Cameras In General (AREA)
  • Focusing (AREA)
CNB001019309A 1999-05-20 2000-01-31 用于使用数字相机自动捕获图象的方法和设备 Expired - Fee Related CN1145074C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/315,431 US6693672B1 (en) 1999-05-20 1999-05-20 Method and apparatus for detecting set of images and selecting most focused image
US09/315,431 1999-05-20
US09/315431 1999-05-20

Publications (2)

Publication Number Publication Date
CN1274863A CN1274863A (zh) 2000-11-29
CN1145074C true CN1145074C (zh) 2004-04-07

Family

ID=23224402

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB001019309A Expired - Fee Related CN1145074C (zh) 1999-05-20 2000-01-31 用于使用数字相机自动捕获图象的方法和设备

Country Status (5)

Country Link
US (1) US6693672B1 (enExample)
JP (1) JP4442991B2 (enExample)
CN (1) CN1145074C (enExample)
DE (1) DE10008676B4 (enExample)
GB (1) GB2352919B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2372165A (en) * 2001-02-10 2002-08-14 Hewlett Packard Co A method of selectively storing images
JP2003066321A (ja) * 2001-08-29 2003-03-05 Mega Chips Corp Ａｆ制御装置およびａｆ制御方法
US7106511B2 (en) * 2004-03-02 2006-09-12 Agilent Technologies, Inc. Imaging system with large depth of field
US7518651B2 (en) * 2004-05-28 2009-04-14 Aptina Imaging Corporation Multiple image autofocus
US20070188651A1 (en) * 2006-02-14 2007-08-16 Akihiro Machida Automatically capturing focused images obtained through unguided manual focus adjustment
US9445045B2 (en) * 2008-06-23 2016-09-13 Alcatel Lucent Video conferencing device for a communications device and method of manufacturing and using the same
US8289400B2 (en) 2009-06-05 2012-10-16 Apple Inc. Image capturing device having continuous image capture
KR101145701B1 (ko) 2010-11-09 2012-05-24 (주)실리콘화일 자동초점 기능이 내장된 고정초점 카메라 모듈
US9712738B2 (en) 2012-04-17 2017-07-18 E-Vision Smart Optics, Inc. Systems, devices, and methods for managing camera focus
WO2016182607A1 (en) * 2015-05-14 2016-11-17 Sri International Selecting optimal image from mobile device captures

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470676A (en) * 1978-07-28 1984-09-11 Canon Kabushiki Kaisha Focus detecting device
US4404594A (en) 1981-11-02 1983-09-13 Itek Corporation Imaging system with enlarged depth of field
US5107337A (en) 1990-07-24 1992-04-21 Matsushita Electric Industrial Co., Ltd. Automatic focusing apparatus of video camera
CA2054344C (en) * 1990-10-29 1997-04-15 Kazuhiro Itsumi Video camera having focusing and image-processing function
JP3047252B2 (ja) 1990-11-05 2000-05-29 コニカ株式会社 合焦制御装置
US5640224A (en) * 1992-01-28 1997-06-17 Nikon Corporation Automatic photographing apparatus in a camera
US5666569A (en) * 1994-08-25 1997-09-09 Flashpoint Technology, Inc. System and method for detecting and indicating proper focal distance in a fixed lens camera
JP3357210B2 (ja) * 1995-02-03 2002-12-16 株式会社日立国際電気 自動焦点検出方法
JP3701353B2 (ja) 1995-09-29 2005-09-28 大日本印刷株式会社 画像取得装置
JPH11177873A (ja) 1997-12-16 1999-07-02 Denso Corp 高速合焦電子カメラ
DE29813983U1 (de) * 1998-08-05 1999-01-21 TUHH Technologie GmbH, 21079 Hamburg Vorrichtung zur automatischen Fokussierung und Belichtung von Bildaufnahmesystemen

Also Published As

Publication number Publication date
GB2352919A (en) 2001-02-07
US6693672B1 (en) 2004-02-17
CN1274863A (zh) 2000-11-29
JP2000358186A (ja) 2000-12-26
GB0012081D0 (en) 2000-07-12
DE10008676A1 (de) 2000-11-30
DE10008676B4 (de) 2007-04-05
JP4442991B2 (ja) 2010-03-31
GB2352919B (en) 2002-10-02

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Owner name: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Free format text: FORMER OWNER: HEWLETT-PACKARD CO. (US) P.O. BOX 10301, PALO ALTO CALIFORNIA U.S.A.

Effective date: 20120417

C41 Transfer of patent application or patent right or utility model
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Effective date of registration: 20120417

Address after: Texas, USA

Patentee after: HEWLETT-PACKARD DEVELOPMENT Co.,L.P.

Address before: California, USA

Patentee before: Hewlett-Packard Co.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040407

Termination date: 20150131

EXPY Termination of patent right or utility model