CN1629716A - 用于图像获取的闪光照明 - Google Patents
用于图像获取的闪光照明 Download PDFInfo
- Publication number
- CN1629716A CN1629716A CNA2004100746136A CN200410074613A CN1629716A CN 1629716 A CN1629716 A CN 1629716A CN A2004100746136 A CNA2004100746136 A CN A2004100746136A CN 200410074613 A CN200410074613 A CN 200410074613A CN 1629716 A CN1629716 A CN 1629716A
- Authority
- CN
- China
- Prior art keywords
- light
- image
- light emitting
- emitting module
- taking system
- 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.)
- Granted
Links
- 230000003595 spectral effect Effects 0.000 claims abstract description 29
- 239000003086 colorant Substances 0.000 claims abstract description 26
- 238000003384 imaging method Methods 0.000 claims description 18
- 238000005286 illumination Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000005284 excitation Effects 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/75—Circuitry for compensating brightness variation in the scene by influencing optical camera components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
- H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
-
- 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
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating 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
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stroboscope Apparatuses (AREA)
- Studio Devices (AREA)
- Color Television Image Signal Generators (AREA)
- Exposure Control For Cameras (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/742,310 US7667766B2 (en) | 2003-12-18 | 2003-12-18 | Adjustable spectrum flash lighting for image acquisition |
US10/742,310 | 2003-12-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1629716A true CN1629716A (zh) | 2005-06-22 |
CN100456122C CN100456122C (zh) | 2009-01-28 |
Family
ID=34080887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100746136A Expired - Lifetime CN100456122C (zh) | 2003-12-18 | 2004-09-07 | 用于图像获取的闪光照明 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7667766B2 (zh) |
JP (1) | JP2005204296A (zh) |
KR (1) | KR101107921B1 (zh) |
CN (1) | CN100456122C (zh) |
DE (1) | DE102004035500B4 (zh) |
GB (1) | GB2409287B (zh) |
TW (1) | TW200528901A (zh) |
Cited By (6)
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CN101896866B (zh) * | 2007-12-11 | 2012-10-17 | 皇家飞利浦电子股份有限公司 | 照相机照明设备 |
CN102803129A (zh) * | 2009-04-28 | 2012-11-28 | Qd视光有限公司 | 光学材料、光学部件和方法 |
CN104106135A (zh) * | 2011-12-22 | 2014-10-15 | 新加坡恒立私人有限公司 | 光电模块、尤其是闪光灯模块及其制造方法 |
CN105049739A (zh) * | 2015-07-24 | 2015-11-11 | 上海斐讯数据通信技术有限公司 | 一种电子设备及其闪光灯调色方法 |
CN106104375A (zh) * | 2013-11-26 | 2016-11-09 | 伦斯勒理工学院 | 具优化波谱功率分布的闪灯光 |
CN112823509A (zh) * | 2018-10-04 | 2021-05-18 | 巴科股份有限公司 | 用于估计多光谱光源的曝光时间的方法和系统 |
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- 2004-07-22 DE DE102004035500A patent/DE102004035500B4/de not_active Expired - Lifetime
- 2004-09-07 CN CNB2004100746136A patent/CN100456122C/zh not_active Expired - Lifetime
- 2004-12-13 GB GB0427259A patent/GB2409287B/en active Active
- 2004-12-16 KR KR1020040106732A patent/KR101107921B1/ko active IP Right Grant
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CN101896866B (zh) * | 2007-12-11 | 2012-10-17 | 皇家飞利浦电子股份有限公司 | 照相机照明设备 |
CN102803129A (zh) * | 2009-04-28 | 2012-11-28 | Qd视光有限公司 | 光学材料、光学部件和方法 |
US9133388B2 (en) | 2009-04-28 | 2015-09-15 | Qd Vision, Inc. | Optical materials, optical components, and methods |
CN102803129B (zh) * | 2009-04-28 | 2016-08-03 | Qd视光有限公司 | 光学材料、光学部件和方法 |
US9466757B2 (en) | 2009-04-28 | 2016-10-11 | Qd Vision, Inc. | Optical materials, optical components, devices, and methods |
US9905724B2 (en) | 2009-04-28 | 2018-02-27 | Samsung Electronics Co., Ltd. | Optical materials, optical components, and methods |
CN104106135A (zh) * | 2011-12-22 | 2014-10-15 | 新加坡恒立私人有限公司 | 光电模块、尤其是闪光灯模块及其制造方法 |
US10431571B2 (en) | 2011-12-22 | 2019-10-01 | Ams Sensors Singapore Pte. Ltd. | Opto-electronic modules, in particular flash modules, and method for manufacturing the same |
CN106104375A (zh) * | 2013-11-26 | 2016-11-09 | 伦斯勒理工学院 | 具优化波谱功率分布的闪灯光 |
CN106104375B (zh) * | 2013-11-26 | 2019-09-13 | 伦斯勒理工学院 | 具优化波谱功率分布的闪灯光 |
CN105049739A (zh) * | 2015-07-24 | 2015-11-11 | 上海斐讯数据通信技术有限公司 | 一种电子设备及其闪光灯调色方法 |
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Also Published As
Publication number | Publication date |
---|---|
DE102004035500B4 (de) | 2008-07-31 |
JP2005204296A (ja) | 2005-07-28 |
US7667766B2 (en) | 2010-02-23 |
KR101107921B1 (ko) | 2012-01-25 |
GB0427259D0 (en) | 2005-01-12 |
GB2409287B (en) | 2007-01-17 |
CN100456122C (zh) | 2009-01-28 |
DE102004035500A1 (de) | 2005-07-21 |
US20050134723A1 (en) | 2005-06-23 |
KR20050061349A (ko) | 2005-06-22 |
TW200528901A (en) | 2005-09-01 |
GB2409287A (en) | 2005-06-22 |
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