CN1629714A - 进行附加扫描的照相机的自动对焦方法 - Google Patents
进行附加扫描的照相机的自动对焦方法 Download PDFInfo
- Publication number
- CN1629714A CN1629714A CNA2004101046901A CN200410104690A CN1629714A CN 1629714 A CN1629714 A CN 1629714A CN A2004101046901 A CNA2004101046901 A CN A2004101046901A CN 200410104690 A CN200410104690 A CN 200410104690A CN 1629714 A CN1629714 A CN 1629714A
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- Prior art keywords
- focus value
- output
- scanning
- macro
- condenser lens
- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000008569 process Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 16
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- 238000004891 communication Methods 0.000 description 1
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Images
Classifications
-
- 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
-
- 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
-
- 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
- H04N23/631—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
-
- 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
- H04N23/633—Control of cameras or camera modules by using electronic viewfinders for displaying additional information relating to control or operation of the camera
- H04N23/635—Region indicators; Field of view indicators
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Studio Devices (AREA)
- Automatic Focus Adjustment (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR200393764 | 2003-12-19 | ||
KR1020030093764A KR100562404B1 (ko) | 2003-12-19 | 2003-12-19 | 추가 스캐닝이 수행되는 카메라의 자동 포커싱 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1629714A true CN1629714A (zh) | 2005-06-22 |
Family
ID=34675854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2004101046901A Pending CN1629714A (zh) | 2003-12-19 | 2004-12-17 | 进行附加扫描的照相机的自动对焦方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7719603B2 (zh) |
KR (1) | KR100562404B1 (zh) |
CN (1) | CN1629714A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101494735B (zh) * | 2008-01-25 | 2012-02-15 | 索尼株式会社 | 摄像装置、摄像装置控制方法 |
US8379138B2 (en) | 2008-01-25 | 2013-02-19 | Sony Corporation | Imaging apparatus, imaging apparatus control method, and computer program |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100562404B1 (ko) * | 2003-12-19 | 2006-03-17 | 삼성테크윈 주식회사 | 추가 스캐닝이 수행되는 카메라의 자동 포커싱 방법 |
US20070147817A1 (en) * | 2005-09-29 | 2007-06-28 | Jingqiang Li | Camera feature with divided autofocus search range |
KR100749096B1 (ko) * | 2006-04-14 | 2007-08-13 | (주) 픽셀플러스 | 자동 초점 조절 장치를 포함하는 비디오 카메라 및 이를이용한 자동 초점 조절 방법 |
US7835637B2 (en) * | 2006-09-20 | 2010-11-16 | Qualcomm Incorporated | Predictive focus value calculation for image capture devices |
US8125560B1 (en) * | 2007-08-13 | 2012-02-28 | Ambarella, Inc. | System for topology based automatic focus |
US8190015B2 (en) | 2007-09-07 | 2012-05-29 | Qualcomm Incorporated | Method and device for damping lens vibration |
KR100935320B1 (ko) | 2007-11-07 | 2010-01-06 | 삼성전기주식회사 | 자동초점 조정방법 |
CN101470325B (zh) * | 2007-12-27 | 2010-06-09 | 鸿富锦精密工业(深圳)有限公司 | 摄影装置及方法 |
KR101411906B1 (ko) * | 2008-03-21 | 2014-06-25 | 삼성전자주식회사 | 디지털 촬영장치, 그 제어방법 및 제어방법을 실행시키기위한 프로그램을 저장한 기록매체 |
JP2010054730A (ja) * | 2008-08-27 | 2010-03-11 | Samsung Digital Imaging Co Ltd | 合焦位置検出装置、撮像装置及び合焦位置検出方法 |
KR100965320B1 (ko) * | 2008-10-08 | 2010-06-22 | 삼성전기주식회사 | 연속 오토포커스 자동 제어장치 및 자동 제어방법 |
JP5336952B2 (ja) * | 2009-07-02 | 2013-11-06 | キヤノン株式会社 | 光学機器 |
JP5325966B2 (ja) * | 2011-11-25 | 2013-10-23 | オリンパス株式会社 | 撮像装置及び撮像方法 |
US9451155B2 (en) * | 2014-07-30 | 2016-09-20 | Apple Inc. | Depth-segmenting peak tracking autofocus |
KR102552930B1 (ko) | 2018-06-27 | 2023-07-07 | 삼성디스플레이 주식회사 | 패널 하부 부재 및 이를 포함하는 표시 장치 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4482234A (en) * | 1981-11-17 | 1984-11-13 | Nippon Kogaku K.K. | Automatic focusing device |
US4509842A (en) * | 1983-02-01 | 1985-04-09 | Minolta Camera Kabushiki Kaisha | Camera system capable of focus detection through an interchangeable objective lens |
US4841370A (en) * | 1986-11-17 | 1989-06-20 | Sanyo Electric Co., Ltd. | Automatic focusing circuit for automatically matching focus in response to video signal |
US5119121A (en) * | 1988-06-30 | 1992-06-02 | Asahi Kogaku Kogyo Kabushiki Kaisha | Electronically controlled camera having macro and normal operational modes |
JPH05241066A (ja) | 1992-02-26 | 1993-09-21 | Olympus Optical Co Ltd | 自動合焦装置 |
JP3195070B2 (ja) | 1992-10-02 | 2001-08-06 | 株式会社日立製作所 | ビデオカメラ |
JPH10341359A (ja) * | 1997-06-06 | 1998-12-22 | Fuji Photo Film Co Ltd | マクロモード警告装置を有するカメラ |
JP2001208959A (ja) * | 2000-01-24 | 2001-08-03 | Fuji Photo Film Co Ltd | 撮像装置、自動合焦方法及び合焦の手順を記録した記録媒体 |
JP3797543B2 (ja) * | 2001-10-26 | 2006-07-19 | 富士写真フイルム株式会社 | 自動焦点調節装置 |
JP3992992B2 (ja) * | 2002-02-19 | 2007-10-17 | 株式会社リコー | 被写体像取得装置 |
JP3944039B2 (ja) * | 2002-09-13 | 2007-07-11 | キヤノン株式会社 | 焦点調節装置及びプログラム |
KR100562404B1 (ko) * | 2003-12-19 | 2006-03-17 | 삼성테크윈 주식회사 | 추가 스캐닝이 수행되는 카메라의 자동 포커싱 방법 |
-
2003
- 2003-12-19 KR KR1020030093764A patent/KR100562404B1/ko not_active IP Right Cessation
-
2004
- 2004-12-08 US US11/007,016 patent/US7719603B2/en not_active Expired - Fee Related
- 2004-12-17 CN CNA2004101046901A patent/CN1629714A/zh active Pending
-
2010
- 2010-05-17 US US12/781,071 patent/US8368802B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101494735B (zh) * | 2008-01-25 | 2012-02-15 | 索尼株式会社 | 摄像装置、摄像装置控制方法 |
US8379138B2 (en) | 2008-01-25 | 2013-02-19 | Sony Corporation | Imaging apparatus, imaging apparatus control method, and computer program |
US8493493B2 (en) | 2008-01-25 | 2013-07-23 | Sony Corporation | Imaging apparatus, imaging apparatus control method, and computer program |
Also Published As
Publication number | Publication date |
---|---|
KR20050062093A (ko) | 2005-06-23 |
US7719603B2 (en) | 2010-05-18 |
US20050134720A1 (en) | 2005-06-23 |
US20100225800A1 (en) | 2010-09-09 |
US8368802B2 (en) | 2013-02-05 |
KR100562404B1 (ko) | 2006-03-17 |
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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: SAMSUNG DIGITALAL IMAGE CO., LTD. Free format text: FORMER OWNER: SAMSUNG TECHWIN CO., LTD. Effective date: 20090814 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090814 Address after: Gyeonggi Do, South Korea Applicant after: Samsung Electronics Co., Ltd. Address before: Gyeongnam, South Korea Applicant before: Samsung TECHWIN Co., Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: SAMSUNG ELECTRONICS CO., LTD. Free format text: FORMER OWNER: SAMSUNG TECHWIN CO., LTD. Effective date: 20101123 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: HAN GUO GYEONGGI TO: GYEONGGI, SOUTH KOREA |
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TA01 | Transfer of patent application right |
Effective date of registration: 20101123 Address after: Gyeonggi Do, South Korea Applicant after: Samsung Electronics Co., Ltd. Address before: Korea Gyeonggi Province Applicant before: Samsung Electronics Co., Ltd. |
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C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20050622 |