CN100527915C - 控制闪光灯设备的方法 - Google Patents
控制闪光灯设备的方法 Download PDFInfo
- Publication number
- CN100527915C CN100527915C CNB2003101205208A CN200310120520A CN100527915C CN 100527915 C CN100527915 C CN 100527915C CN B2003101205208 A CNB2003101205208 A CN B2003101205208A CN 200310120520 A CN200310120520 A CN 200310120520A CN 100527915 C CN100527915 C CN 100527915C
- Authority
- CN
- China
- Prior art keywords
- flash
- flow rate
- mean flow
- time
- pulse
- 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
-
- 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
-
- 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
- H04N23/71—Circuitry for evaluating the brightness variation
-
- 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
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0080032A KR100503040B1 (ko) | 2002-12-14 | 2002-12-14 | 한 번의 예비 발광이 수행되는 플레시 장치의 제어 방법 |
KR1020020080032 | 2002-12-14 | ||
KR10-2002-0080032 | 2002-12-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1509130A CN1509130A (zh) | 2004-06-30 |
CN100527915C true CN100527915C (zh) | 2009-08-12 |
Family
ID=32588798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101205208A Expired - Fee Related CN100527915C (zh) | 2002-12-14 | 2003-12-12 | 控制闪光灯设备的方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7420613B2 (zh) |
KR (1) | KR100503040B1 (zh) |
CN (1) | CN100527915C (zh) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8345120B2 (en) * | 2004-04-06 | 2013-01-01 | Nikon Corporation | Electronic camera with self-adjusting flash and image-capture sensitivity |
KR100595700B1 (ko) * | 2004-11-15 | 2006-07-03 | 엘지전자 주식회사 | 이동 통신 단말기의 내장 플래시 구동 장치 |
KR101544033B1 (ko) * | 2008-12-31 | 2015-08-12 | 삼성전자주식회사 | 디지털 카메라 및 그 제어방법 |
US8488055B2 (en) * | 2010-09-30 | 2013-07-16 | Apple Inc. | Flash synchronization using image sensor interface timing signal |
JP5858744B2 (ja) * | 2011-11-21 | 2016-02-10 | キヤノン株式会社 | 撮像装置及びカメラシステム |
CN103369767A (zh) * | 2012-03-30 | 2013-10-23 | 欧司朗股份有限公司 | 闪光灯的驱动器及其控制方法和闪光灯 |
US8872946B2 (en) | 2012-05-31 | 2014-10-28 | Apple Inc. | Systems and methods for raw image processing |
US9105078B2 (en) | 2012-05-31 | 2015-08-11 | Apple Inc. | Systems and methods for local tone mapping |
US8953882B2 (en) | 2012-05-31 | 2015-02-10 | Apple Inc. | Systems and methods for determining noise statistics of image data |
US9332239B2 (en) | 2012-05-31 | 2016-05-03 | Apple Inc. | Systems and methods for RGB image processing |
US9743057B2 (en) | 2012-05-31 | 2017-08-22 | Apple Inc. | Systems and methods for lens shading correction |
US9142012B2 (en) | 2012-05-31 | 2015-09-22 | Apple Inc. | Systems and methods for chroma noise reduction |
US9014504B2 (en) | 2012-05-31 | 2015-04-21 | Apple Inc. | Systems and methods for highlight recovery in an image signal processor |
US9031319B2 (en) | 2012-05-31 | 2015-05-12 | Apple Inc. | Systems and methods for luma sharpening |
US8917336B2 (en) | 2012-05-31 | 2014-12-23 | Apple Inc. | Image signal processing involving geometric distortion correction |
US8817120B2 (en) | 2012-05-31 | 2014-08-26 | Apple Inc. | Systems and methods for collecting fixed pattern noise statistics of image data |
US11089247B2 (en) | 2012-05-31 | 2021-08-10 | Apple Inc. | Systems and method for reducing fixed pattern noise in image data |
US9025867B2 (en) | 2012-05-31 | 2015-05-05 | Apple Inc. | Systems and methods for YCC image processing |
US9077943B2 (en) | 2012-05-31 | 2015-07-07 | Apple Inc. | Local image statistics collection |
CN108063900B (zh) * | 2017-12-12 | 2020-04-07 | 青岛海信移动通信技术股份有限公司 | 一种补光灯的调控方法、装置及存储介质 |
EP3850425A4 (en) * | 2018-09-11 | 2022-06-08 | Profoto Aktiebolag | COMPUTER-IMPLEMENTED METHOD AND SYSTEM FOR COORDINATING THE CAPTURE OF AN IMAGE USING A CAMERA AND TRIGGERING A FLASH PULSE FROM AT LEAST ONE FLASH UNIT |
WO2020159422A1 (en) | 2019-02-01 | 2020-08-06 | Profoto Aktiebolag | A housing for an intermediate signal transmission unit and an intermediate signal transmission unit |
CN110187591B (zh) * | 2019-05-07 | 2021-09-17 | Oppo广东移动通信有限公司 | 闪光灯控制方法、装置、电子设备及存储介质 |
JP2022178951A (ja) * | 2021-05-21 | 2022-12-02 | キヤノン株式会社 | 撮像装置、照明装置、およびそれらの制御方法 |
CN116718267B (zh) * | 2023-08-08 | 2023-10-31 | 四川京炜交通工程技术有限公司 | 一种移动式交通技术监控成像频闪补光灯照度测量方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1090064A (zh) * | 1992-10-23 | 1994-07-27 | 三星航空产业株式会社 | 能够检测闪光灯光量不足的照相机及其控制方法 |
US5539456A (en) * | 1991-08-30 | 1996-07-23 | Aiwa Co., Ltd. | Video camera and camera system with white balance control |
US5950023A (en) * | 1988-03-16 | 1999-09-07 | Nikon Corporation | Control device for preventing red-eye effect on camera |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100189814B1 (ko) * | 1996-01-23 | 1999-06-01 | 이해규 | 인터라인형 시시디 카메라의 플레시 제어 방법 |
JP3689491B2 (ja) | 1996-06-11 | 2005-08-31 | キヤノン株式会社 | ストロボ装置及びカメラ |
US6069659A (en) * | 1997-06-03 | 2000-05-30 | Olympus Optical Co., Ltd. | Strobe device that prevents the flicker of flashlight and flashing method thereof |
JP2000078462A (ja) * | 1998-08-28 | 2000-03-14 | Olympus Optical Co Ltd | 電子カメラ |
US6272292B1 (en) * | 1998-12-22 | 2001-08-07 | Nikon Corporation | Electronic flash control apparatus |
-
2002
- 2002-12-14 KR KR10-2002-0080032A patent/KR100503040B1/ko not_active IP Right Cessation
-
2003
- 2003-12-09 US US10/731,861 patent/US7420613B2/en active Active
- 2003-12-12 CN CNB2003101205208A patent/CN100527915C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5950023A (en) * | 1988-03-16 | 1999-09-07 | Nikon Corporation | Control device for preventing red-eye effect on camera |
US5539456A (en) * | 1991-08-30 | 1996-07-23 | Aiwa Co., Ltd. | Video camera and camera system with white balance control |
CN1090064A (zh) * | 1992-10-23 | 1994-07-27 | 三星航空产业株式会社 | 能够检测闪光灯光量不足的照相机及其控制方法 |
Also Published As
Publication number | Publication date |
---|---|
US7420613B2 (en) | 2008-09-02 |
KR20040053473A (ko) | 2004-06-24 |
US20040119879A1 (en) | 2004-06-24 |
CN1509130A (zh) | 2004-06-30 |
KR100503040B1 (ko) | 2005-07-21 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090814 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Electronics Co., Ltd. Address before: Gyeongnam, South Korea Patentee before: Samsung TECHWIN Co., Ltd. |
|
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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TR01 | Transfer of patent right |
Effective date of registration: 20101123 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Electronics Co., Ltd. Address before: Korea Gyeonggi Province Patentee before: Samsung Electronics Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20141212 |
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EXPY | Termination of patent right or utility model |