JP6862255B2 - 撮像装置、撮像方法および撮像プログラム - Google Patents

撮像装置、撮像方法および撮像プログラム Download PDF

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Publication number
JP6862255B2
JP6862255B2 JP2017079119A JP2017079119A JP6862255B2 JP 6862255 B2 JP6862255 B2 JP 6862255B2 JP 2017079119 A JP2017079119 A JP 2017079119A JP 2017079119 A JP2017079119 A JP 2017079119A JP 6862255 B2 JP6862255 B2 JP 6862255B2
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light
imaging
subject
value
objective function
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Japanese (ja)
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JP2018182521A5 (enExample
JP2018182521A (ja
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考洋 増村
考洋 増村
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Canon Inc
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Canon Inc
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Priority to JP2017079119A priority Critical patent/JP6862255B2/ja
Priority to US15/945,056 priority patent/US10757336B2/en
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Publication of JP2018182521A5 publication Critical patent/JP2018182521A5/ja
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    • 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
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S17/36—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136277—Active matrix addressed cells formed on a semiconductor substrate, e.g. of silicon
    • 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
    • H04N23/671—Focus control based on electronic image sensor signals in combination with active ranging signals, e.g. using light or sound signals emitted toward objects
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/11—Function characteristic involving infrared radiation
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/12—Function characteristic spatial light modulator
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/50—Phase-only modulation

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)
  • Studio Devices (AREA)
JP2017079119A 2017-04-12 2017-04-12 撮像装置、撮像方法および撮像プログラム Active JP6862255B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017079119A JP6862255B2 (ja) 2017-04-12 2017-04-12 撮像装置、撮像方法および撮像プログラム
US15/945,056 US10757336B2 (en) 2017-04-12 2018-04-04 Image capturing apparatus, image capturing method, and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017079119A JP6862255B2 (ja) 2017-04-12 2017-04-12 撮像装置、撮像方法および撮像プログラム

Publications (3)

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JP2018182521A JP2018182521A (ja) 2018-11-15
JP2018182521A5 JP2018182521A5 (enExample) 2020-05-28
JP6862255B2 true JP6862255B2 (ja) 2021-04-21

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JP (1) JP6862255B2 (enExample)

Families Citing this family (8)

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Publication number Priority date Publication date Assignee Title
JP6826972B2 (ja) * 2017-11-16 2021-02-10 株式会社日立製作所 撮像装置
KR102562360B1 (ko) * 2018-10-05 2023-08-02 엘지이노텍 주식회사 깊이 정보를 획득하는 방법 및 카메라 모듈
JP2020112674A (ja) * 2019-01-11 2020-07-27 ソニーセミコンダクタソリューションズ株式会社 表示装置、および表示装置の調整方法
JP2022517985A (ja) * 2019-01-28 2022-03-11 スタンレー電気株式会社 霧を介した画像強調のための弾道光変調
US11016024B2 (en) * 2019-02-19 2021-05-25 Kla Corporation Air scattering standard for light scattering based optical instruments and tools
US11698441B2 (en) 2019-03-22 2023-07-11 Viavi Solutions Inc. Time of flight-based three-dimensional sensing system
CN112798603A (zh) * 2021-01-06 2021-05-14 深圳技术大学 一种成像系统及其成像方法
US12140788B2 (en) * 2021-09-15 2024-11-12 Intuitive Surgical Operations, Inc. Devices and methods for spatially controllable illumination

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Publication number Priority date Publication date Assignee Title
JP3286893B2 (ja) 1996-08-30 2002-05-27 三菱電機株式会社 レーザレーダ装置
JPH11102001A (ja) 1997-09-29 1999-04-13 Ishikawajima Harima Heavy Ind Co Ltd レンジゲートカメラ
EP1540373B1 (en) * 2002-08-05 2008-02-20 Elbit Systems Ltd. Vehicle mounted night vision imaging system and method
US10194100B2 (en) * 2006-10-06 2019-01-29 California Institute Of Technology Glare suppression through fog by optical phase conjugation assisted active cancellation
US20120127557A1 (en) * 2010-11-19 2012-05-24 Canon Kabushiki Kaisha Apparatus and method for irradiating a medium
US8817255B2 (en) * 2010-12-17 2014-08-26 Canon Kabushiki Kaisha Apparatus and method for irradiating a scattering medium
US9581811B2 (en) * 2012-05-02 2017-02-28 Nikon Corporation Method for evaluating and improving pupil luminance distribution, illumination optical system and adjustment method thereof, exposure apparatus, exposure method, and device manufacturing method
US9476824B2 (en) * 2012-10-12 2016-10-25 Purdue Research Foundation Optical chemical classification
US9664781B2 (en) 2013-03-14 2017-05-30 The United States Of America, As Represented By The Secretary Of The Navy Time-gated image reconstruction using phase conjugation
EP3879334B1 (en) * 2014-07-31 2023-11-29 Mtt Innovation Incorporated Numerical approaches for free-form lensing: area parameterization free-form lensing
JP6697758B2 (ja) 2014-09-03 2020-05-27 パナソニックＩｐマネジメント株式会社 測定システム
JP2016217860A (ja) * 2015-05-20 2016-12-22 キヤノン株式会社 制御装置、測定装置、制御方法、プログラム、記憶媒体
CN106331442B (zh) * 2015-07-02 2021-01-15 松下知识产权经营株式会社 摄像装置
WO2018034188A1 (ja) * 2016-08-18 2018-02-22 日本電気株式会社 光測定装置および光軸調整方法

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US20180302542A1 (en) 2018-10-18
US10757336B2 (en) 2020-08-25
JP2018182521A (ja) 2018-11-15

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