CN1940700B - 具有自动对焦系统的照相机 - Google Patents
具有自动对焦系统的照相机 Download PDFInfo
- Publication number
- CN1940700B CN1940700B CN2006101599326A CN200610159932A CN1940700B CN 1940700 B CN1940700 B CN 1940700B CN 2006101599326 A CN2006101599326 A CN 2006101599326A CN 200610159932 A CN200610159932 A CN 200610159932A CN 1940700 B CN1940700 B CN 1940700B
- Authority
- CN
- China
- Prior art keywords
- correlation data
- difference
- image
- data
- receiving surface
- 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
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Classifications
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- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
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- 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
- H04N23/63—Control of cameras or camera modules by using electronic viewfinders
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automatic Focus Adjustment (AREA)
- Studio Devices (AREA)
- Focusing (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-277433 | 2005-09-26 | ||
JP2005277433A JP2007086596A (ja) | 2005-09-26 | 2005-09-26 | カメラ |
JP2005277433 | 2005-09-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1940700A CN1940700A (zh) | 2007-04-04 |
CN1940700B true CN1940700B (zh) | 2010-06-16 |
Family
ID=37894099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101599326A Expired - Fee Related CN1940700B (zh) | 2005-09-26 | 2006-09-26 | 具有自动对焦系统的照相机 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7787759B2 (zh) |
JP (1) | JP2007086596A (zh) |
KR (1) | KR101003773B1 (zh) |
CN (1) | CN1940700B (zh) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8274715B2 (en) | 2005-07-28 | 2012-09-25 | Omnivision Technologies, Inc. | Processing color and panchromatic pixels |
US8139130B2 (en) | 2005-07-28 | 2012-03-20 | Omnivision Technologies, Inc. | Image sensor with improved light sensitivity |
JP2007086559A (ja) * | 2005-09-26 | 2007-04-05 | Pentax Corp | カメラ |
JP4874641B2 (ja) * | 2005-12-16 | 2012-02-15 | Hoya株式会社 | 自動焦点調節装置を備えたカメラ |
US7916362B2 (en) * | 2006-05-22 | 2011-03-29 | Eastman Kodak Company | Image sensor with improved light sensitivity |
US8031258B2 (en) | 2006-10-04 | 2011-10-04 | Omnivision Technologies, Inc. | Providing multiple video signals from single sensor |
KR101436836B1 (ko) * | 2008-05-30 | 2014-09-02 | 삼성전자주식회사 | 디지털 영상 처리기에서 포커스 오차 보정 장치 및 방법 |
US8164682B2 (en) * | 2008-10-14 | 2012-04-24 | Omnivision Technologies, Inc. | Dithered focus evaluation |
JP2010171565A (ja) * | 2009-01-21 | 2010-08-05 | Sanyo Electric Co Ltd | 電子カメラ |
US8379985B2 (en) * | 2009-07-03 | 2013-02-19 | Sony Corporation | Dominant gradient method for finding focused objects |
JP5390292B2 (ja) * | 2009-08-06 | 2014-01-15 | 株式会社ミツトヨ | 画像測定機 |
JP2011138103A (ja) * | 2009-12-02 | 2011-07-14 | Ricoh Co Ltd | 撮像装置および撮像方法 |
JP5781351B2 (ja) | 2011-03-30 | 2015-09-24 | 日本アビオニクス株式会社 | 撮像装置、その画素出力レベル補正方法、赤外線カメラシステム及び交換可能なレンズシステム |
JP5778469B2 (ja) * | 2011-04-28 | 2015-09-16 | 日本アビオニクス株式会社 | 撮像装置、画像生成方法、赤外線カメラシステム及び交換可能なレンズシステム |
US9156168B2 (en) * | 2012-04-13 | 2015-10-13 | Automation Engineering, Inc. | Active alignment using continuous motion sweeps and temporal interpolation |
EP2941633B1 (en) * | 2013-01-04 | 2024-02-28 | Meso Scale Technologies, LLC | Assay apparatuses, methods and reagents |
JP6414050B2 (ja) | 2013-03-13 | 2018-10-31 | ソニー株式会社 | 情報処理装置、情報処理方法、および情報処理プログラム |
CN104717418A (zh) * | 2013-12-16 | 2015-06-17 | 腾讯科技(深圳)有限公司 | 对焦方法、装置及电子设备 |
CN111133355B (zh) * | 2017-09-28 | 2021-12-24 | 富士胶片株式会社 | 摄像装置、摄像装置的控制方法及存储介质 |
US10721393B2 (en) * | 2017-12-29 | 2020-07-21 | Axis Ab | Laser ranging and illumination |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1450398A (zh) * | 2002-04-05 | 2003-10-22 | 佳能株式会社 | 摄象装置以及摄象系统 |
CN1484776A (zh) * | 2001-10-03 | 2004-03-24 | ���ṫ˾ | 图像拾取设备 |
CN1661458A (zh) * | 2004-02-25 | 2005-08-31 | 卡西欧计算机株式会社 | 自动聚焦装置以及自动聚焦控制方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US71434A (en) * | 1867-11-26 | Napoleon bonaparte white | ||
US140176A (en) * | 1873-06-24 | Improvement in fly-traps | ||
KR890003567B1 (ko) * | 1986-08-07 | 1989-09-23 | 주식회사 금성사 | 비디오 카메라의 자동초점 시스템 |
JP2832932B2 (ja) | 1987-07-24 | 1998-12-09 | ソニー株式会社 | 自動焦点制御装置 |
US5815748A (en) * | 1996-02-15 | 1998-09-29 | Minolta Co., Ltd. | Camera |
JP2000047094A (ja) * | 1998-07-30 | 2000-02-18 | Kyocera Corp | デジタルカメラの自動焦点制御方法 |
JP4434345B2 (ja) * | 1998-11-18 | 2010-03-17 | 富士フイルム株式会社 | 自動焦点調節装置および方法 |
JP4512173B2 (ja) | 1999-11-25 | 2010-07-28 | Hoya株式会社 | 測距装置 |
JP4921651B2 (ja) | 2000-11-09 | 2012-04-25 | ペンタックスリコーイメージング株式会社 | デジタルカメラ |
JP3832238B2 (ja) | 2000-12-21 | 2006-10-11 | コニカミノルタフォトイメージング株式会社 | 電子カメラ及び記録媒体 |
JP2003262788A (ja) | 2002-03-11 | 2003-09-19 | Minolta Co Ltd | オートフォーカス装置および撮像装置 |
JP2004140793A (ja) * | 2002-08-23 | 2004-05-13 | Pentax Corp | 電荷蓄積時間プログラムを搭載したデジタルカメラ |
JP2005128292A (ja) | 2003-10-24 | 2005-05-19 | Nikon Corp | 焦点検出装置およびカメラ |
JP2005326681A (ja) | 2004-05-14 | 2005-11-24 | Pentax Corp | 焦点検出装置および焦点検出方法 |
JP2005326680A (ja) | 2004-05-14 | 2005-11-24 | Pentax Corp | 焦点検出方法および焦点検出装置 |
US7502065B2 (en) * | 2004-06-16 | 2009-03-10 | Hoya Corporation | Focus detection method and focus detection apparatus |
US7526192B2 (en) * | 2004-10-07 | 2009-04-28 | Hoya Corporation | Focus detection method and focus detection apparatus |
JP2007086559A (ja) | 2005-09-26 | 2007-04-05 | Pentax Corp | カメラ |
JP4874641B2 (ja) | 2005-12-16 | 2012-02-15 | Hoya株式会社 | 自動焦点調節装置を備えたカメラ |
-
2005
- 2005-09-26 JP JP2005277433A patent/JP2007086596A/ja active Pending
-
2006
- 2006-09-25 US US11/534,683 patent/US7787759B2/en not_active Expired - Fee Related
- 2006-09-26 KR KR1020060093290A patent/KR101003773B1/ko not_active IP Right Cessation
- 2006-09-26 CN CN2006101599326A patent/CN1940700B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1484776A (zh) * | 2001-10-03 | 2004-03-24 | ���ṫ˾ | 图像拾取设备 |
CN1450398A (zh) * | 2002-04-05 | 2003-10-22 | 佳能株式会社 | 摄象装置以及摄象系统 |
CN1661458A (zh) * | 2004-02-25 | 2005-08-31 | 卡西欧计算机株式会社 | 自动聚焦装置以及自动聚焦控制方法 |
Non-Patent Citations (2)
Title |
---|
JP特开2002-207160A 2002.07.26 |
JP特开2004-109358A 2004.04.08 |
Also Published As
Publication number | Publication date |
---|---|
US7787759B2 (en) | 2010-08-31 |
CN1940700A (zh) | 2007-04-04 |
KR101003773B1 (ko) | 2010-12-23 |
US20070071433A1 (en) | 2007-03-29 |
JP2007086596A (ja) | 2007-04-05 |
KR20070034965A (ko) | 2007-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: HOYA CO., LTD. Free format text: FORMER OWNER: PENTAX CO., LTD. Effective date: 20080919 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20080919 Address after: Japan Tokyo Shinjuku fall two chome 7 No. 5 Applicant after: HOYA Corporation Address before: Tokyo, Japan, Banqiao District, the former wild Ting, 2 Ding mu, 36 times, No. 9 Applicant before: Pentax Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: PENTAX RICOH IMAGING COMPANY, LTD. Free format text: FORMER OWNER: HOYA CORP. Effective date: 20111215 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20111215 Address after: Tokyo, Japan, Japan Patentee after: Pentax Ricoh Imaging Co., Ltd. Address before: Japan Tokyo Shinjuku fall two chome 7 No. 5 Patentee before: HOYA Corporation |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20140926 |
|
EXPY | Termination of patent right or utility model |