CN102466519B - 光感测装置的输出信号校正方法及光感测装置 - Google Patents
光感测装置的输出信号校正方法及光感测装置 Download PDFInfo
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- CN102466519B CN102466519B CN201010542360.6A CN201010542360A CN102466519B CN 102466519 B CN102466519 B CN 102466519B CN 201010542360 A CN201010542360 A CN 201010542360A CN 102466519 B CN102466519 B CN 102466519B
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000004044 response Effects 0.000 claims abstract description 65
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
- G01J1/16—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
- G01J1/1626—Arrangements with two photodetectors, the signals of which are compared
Abstract
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Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201010542360.6A CN102466519B (zh) | 2010-11-10 | 2010-11-10 | 光感测装置的输出信号校正方法及光感测装置 |
US13/074,254 US9063011B2 (en) | 2010-11-10 | 2011-03-29 | Method of signal adjustment in an optical sensing device and the optical sensing device |
Applications Claiming Priority (1)
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CN201010542360.6A CN102466519B (zh) | 2010-11-10 | 2010-11-10 | 光感测装置的输出信号校正方法及光感测装置 |
Publications (2)
Publication Number | Publication Date |
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CN102466519A CN102466519A (zh) | 2012-05-23 |
CN102466519B true CN102466519B (zh) | 2014-02-05 |
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CN201010542360.6A Expired - Fee Related CN102466519B (zh) | 2010-11-10 | 2010-11-10 | 光感测装置的输出信号校正方法及光感测装置 |
Country Status (2)
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US (1) | US9063011B2 (zh) |
CN (1) | CN102466519B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104040309B (zh) | 2011-11-03 | 2019-06-07 | 威利食品有限公司 | 用于最终使用者食品分析的低成本光谱测定系统 |
CN103424185B (zh) * | 2012-05-21 | 2015-10-28 | 敦宏科技股份有限公司 | 自动校正误差的检测系统及方法 |
EP3028020B1 (en) | 2013-08-02 | 2021-11-24 | Verifood Ltd. | Spectrometry system |
CN106461461A (zh) | 2014-01-03 | 2017-02-22 | 威利食品有限公司 | 光谱测定系统、方法和应用 |
EP3111299A4 (en) | 2014-02-28 | 2017-11-22 | Hewlett-Packard Development Company, L.P. | Calibration of sensors and projector |
WO2016063284A2 (en) | 2014-10-23 | 2016-04-28 | Verifood, Ltd. | Accessories for handheld spectrometer |
WO2016125164A2 (en) | 2015-02-05 | 2016-08-11 | Verifood, Ltd. | Spectrometry system applications |
WO2016125165A2 (en) | 2015-02-05 | 2016-08-11 | Verifood, Ltd. | Spectrometry system with visible aiming beam |
WO2016162865A1 (en) | 2015-04-07 | 2016-10-13 | Verifood, Ltd. | Detector for spectrometry system |
US10066990B2 (en) | 2015-07-09 | 2018-09-04 | Verifood, Ltd. | Spatially variable filter systems and methods |
US10203246B2 (en) | 2015-11-20 | 2019-02-12 | Verifood, Ltd. | Systems and methods for calibration of a handheld spectrometer |
US10254215B2 (en) | 2016-04-07 | 2019-04-09 | Verifood, Ltd. | Spectrometry system applications |
EP3488204A4 (en) | 2016-07-20 | 2020-07-22 | Verifood Ltd. | ACCESSORIES FOR HANDLABLE SPECTROMETERS |
US10791933B2 (en) | 2016-07-27 | 2020-10-06 | Verifood, Ltd. | Spectrometry systems, methods, and applications |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH02189091A (ja) * | 1989-01-18 | 1990-07-25 | Mitsubishi Electric Corp | オートホワイトバランス回路 |
JP4949806B2 (ja) * | 2006-11-10 | 2012-06-13 | オンセミコンダクター・トレーディング・リミテッド | 撮像装置及び画像信号処理装置 |
CN101290246B (zh) * | 2007-04-17 | 2011-03-30 | 杭州远方光电信息股份有限公司 | 一种快速光谱仪及其测量方法 |
WO2009046268A1 (en) * | 2007-10-04 | 2009-04-09 | Magna Electronics | Combined rgb and ir imaging sensor |
CN101458121B (zh) * | 2007-12-12 | 2012-06-20 | 胜华科技股份有限公司 | 光感测装置及其显示装置 |
US8346010B2 (en) * | 2008-09-17 | 2013-01-01 | Panasonic Corporation | Image processing device, imaging device, evaluation device, image processing method, and optical system evaluation method |
JP5192341B2 (ja) * | 2008-10-03 | 2013-05-08 | 日本電信電話株式会社 | ガス測定装置および方法 |
JP2010103740A (ja) * | 2008-10-23 | 2010-05-06 | Panasonic Corp | デジタルカメラ |
CN101806619A (zh) * | 2010-03-24 | 2010-08-18 | 黄浚豪 | 可消除暗电流的光感测装置 |
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2010
- 2010-11-10 CN CN201010542360.6A patent/CN102466519B/zh not_active Expired - Fee Related
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2011
- 2011-03-29 US US13/074,254 patent/US9063011B2/en active Active
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Publication number | Publication date |
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US20120112044A1 (en) | 2012-05-10 |
US9063011B2 (en) | 2015-06-23 |
CN102466519A (zh) | 2012-05-23 |
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