JP6407975B2 - 符号化光の検出 - Google Patents

符号化光の検出 Download PDF

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Publication number
JP6407975B2
JP6407975B2 JP2016514437A JP2016514437A JP6407975B2 JP 6407975 B2 JP6407975 B2 JP 6407975B2 JP 2016514437 A JP2016514437 A JP 2016514437A JP 2016514437 A JP2016514437 A JP 2016514437A JP 6407975 B2 JP6407975 B2 JP 6407975B2
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JP
Japan
Prior art keywords
exposure time
light
camera
frequency
exposure
Prior art date
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Expired - Fee Related
Application number
JP2016514437A
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English (en)
Japanese (ja)
Other versions
JP2016524853A (ja
JP2016524853A5 (enExample
Inventor
ステファヌス ヨセフ ヨハネス ナイセン
ステファヌス ヨセフ ヨハネス ナイセン
ブルアイン フレデリック ジャン デ
ブルアイン フレデリック ジャン デ
トマソ グリッティ
トマソ グリッティ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Signify Holding BV
Original Assignee
Signify Holding BV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Signify Holding BV filed Critical Signify Holding BV
Publication of JP2016524853A publication Critical patent/JP2016524853A/ja
Publication of JP2016524853A5 publication Critical patent/JP2016524853A5/ja
Application granted granted Critical
Publication of JP6407975B2 publication Critical patent/JP6407975B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/116—Visible light communication
    • 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/091—Digital circuits
    • G03B7/093—Digital circuits for control of exposure time
    • 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
    • H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/53—Control of the integration time
    • H04N25/531—Control of the integration time by controlling rolling shutters in CMOS SSIS
    • 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Studio Devices (AREA)
  • Optical Communication System (AREA)
JP2016514437A 2013-05-24 2014-05-23 符号化光の検出 Expired - Fee Related JP6407975B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13169086.9 2013-05-24
EP13169086 2013-05-24
PCT/EP2014/060685 WO2014187968A1 (en) 2013-05-24 2014-05-23 Detecting coded light

Publications (3)

Publication Number Publication Date
JP2016524853A JP2016524853A (ja) 2016-08-18
JP2016524853A5 JP2016524853A5 (enExample) 2017-06-29
JP6407975B2 true JP6407975B2 (ja) 2018-10-17

Family

ID=48482952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016514437A Expired - Fee Related JP6407975B2 (ja) 2013-05-24 2014-05-23 符号化光の検出

Country Status (7)

Country Link
US (1) US10128944B2 (enExample)
EP (1) EP3004984B1 (enExample)
JP (1) JP6407975B2 (enExample)
CN (1) CN105230002B (enExample)
BR (1) BR112015028951A2 (enExample)
RU (1) RU2666819C2 (enExample)
WO (1) WO2014187968A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3025442B1 (en) * 2013-07-23 2018-04-25 Philips Lighting Holding B.V. Modulation of coded light components
WO2017023298A1 (en) 2015-08-04 2017-02-09 Ford Global Technologies, Llc In-vehicle device position determination
TWI620420B (zh) * 2016-12-02 2018-04-01 財團法人資訊工業策進會 可見光通訊系統及方法
WO2019048457A1 (en) * 2017-09-11 2019-03-14 Signify Holding B.V. CODED LIGHT DETECTION USING ROLLING SHUTTER CAMERAS
KR102295989B1 (ko) * 2020-11-24 2021-08-30 국민대학교산학협력단 생체 정보 송신기, 생체 정보 수신기 및 생체 정보 통신 시스템

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4797415B2 (ja) 2005-03-25 2011-10-19 株式会社ニコン 照明装置、撮影装置および撮影システム
US8164651B2 (en) * 2008-04-29 2012-04-24 Omnivision Technologies, Inc. Concentric exposure sequence for image sensor
JP2010050745A (ja) * 2008-08-21 2010-03-04 Canon Inc 画像処理装置およびその方法
JP2010232912A (ja) * 2009-03-26 2010-10-14 Panasonic Electric Works Co Ltd 照明光伝送システム
JP2011014957A (ja) * 2009-06-30 2011-01-20 Hitachi Ltd 撮像素子
JP2011078074A (ja) * 2009-09-04 2011-04-14 Canon Inc 撮像装置およびその制御方法
WO2011086517A1 (en) 2010-01-15 2011-07-21 Koninklijke Philips Electronics N.V. Data detection for visible light communications using conventional camera sensor
JP5698763B2 (ja) 2010-01-15 2015-04-08 コーニンクレッカ フィリップス エヌ ヴェ 局所的な照明寄与の２ｄ検出のための方法及びシステム
JP5482259B2 (ja) 2010-02-05 2014-05-07 株式会社豊田中央研究所 光通信装置
JP5523231B2 (ja) * 2010-07-16 2014-06-18 オリンパス株式会社 撮像装置
JP5204165B2 (ja) * 2010-08-05 2013-06-05 パナソニック株式会社 画像復元装置および画像復元方法
ES2726775T3 (es) * 2010-09-09 2019-10-09 Red Com Llc Aparato y método para reducir o evitar el aliasing temporal en cámaras cinematográficas
CN102104735B (zh) * 2011-01-28 2014-05-21 清华大学 一种计算光照的运动场景图像捕获方法及装置
EP2503852A1 (en) * 2011-03-22 2012-09-26 Koninklijke Philips Electronics N.V. Light detection system and method
US8334898B1 (en) * 2011-07-26 2012-12-18 ByteLight, Inc. Method and system for configuring an imaging device for the reception of digital pulse recognition information
US9252878B2 (en) * 2012-12-27 2016-02-02 Panasonic Intellectual Property Corporation Of America Information communication method

Also Published As

Publication number Publication date
WO2014187968A1 (en) 2014-11-27
RU2666819C2 (ru) 2018-09-12
JP2016524853A (ja) 2016-08-18
RU2015155306A3 (enExample) 2018-03-23
BR112015028951A2 (pt) 2017-07-25
RU2015155306A (ru) 2017-06-28
CN105230002A (zh) 2016-01-06
US10128944B2 (en) 2018-11-13
EP3004984B1 (en) 2019-09-25
EP3004984A1 (en) 2016-04-13
US20160112126A1 (en) 2016-04-21
CN105230002B (zh) 2019-07-19

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