CN115349251B - 摄像系统 - Google Patents

摄像系统 Download PDF

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Publication number
CN115349251B
CN115349251B CN202180023448.3A CN202180023448A CN115349251B CN 115349251 B CN115349251 B CN 115349251B CN 202180023448 A CN202180023448 A CN 202180023448A CN 115349251 B CN115349251 B CN 115349251B
Authority
CN
China
Prior art keywords
light
image
camera
captured
unit
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.)
Active
Application number
CN202180023448.3A
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English (en)
Chinese (zh)
Other versions
CN115349251A (zh
Inventor
村松隆雄
北村和隆
时田主
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.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing Co Ltd
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 Koito Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Publication of CN115349251A publication Critical patent/CN115349251A/zh
Application granted granted Critical
Publication of CN115349251B publication Critical patent/CN115349251B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04N23/71—Circuitry for evaluating the brightness variation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/24—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments for lighting other areas than only the way ahead
    • B60Q1/249—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments for lighting other areas than only the way ahead for illuminating the field of view of a sensor or camera
    • 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
    • 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
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/141—Control of illumination
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • G06V20/582—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of traffic signs
    • 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
    • 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
    • H04N23/72—Combination of two or more compensation controls
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/05—Special features for controlling or switching of the light beam
    • B60Q2300/054—Variable non-standard intensity, i.e. emission of various beam intensities different from standard intensities, e.g. continuous or stepped transitions of intensity

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Traffic Control Systems (AREA)
  • Studio Devices (AREA)
  • Camera Bodies And Camera Details Or Accessories (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Image Analysis (AREA)
CN202180023448.3A 2020-03-23 2021-03-19 摄像系统 Active CN115349251B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020051232 2020-03-23
JP2020-051232 2020-03-23
JP2020058081 2020-03-27
JP2020-058081 2020-03-27
PCT/JP2021/011356 WO2021193426A1 (ja) 2020-03-23 2021-03-19 撮像システム

Publications (2)

Publication Number Publication Date
CN115349251A CN115349251A (zh) 2022-11-15
CN115349251B true CN115349251B (zh) 2024-05-10

Family

ID=77892554

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180023448.3A Active CN115349251B (zh) 2020-03-23 2021-03-19 摄像系统

Country Status (4)

Country Link
US (1) US12167141B2 (https=)
JP (1) JP7497423B2 (https=)
CN (1) CN115349251B (https=)
WO (1) WO2021193426A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022012748A1 (en) * 2020-07-15 2022-01-20 Veoneer Sweden Ab Vision system for a motor vehicle
DE102020007061B4 (de) * 2020-11-19 2022-08-11 Daimler Truck AG Verfahren zum Betreiben einer ersten Beleuchtungseinrichtung, einer zweiten Beleuchtungseinrichtung und eines optischen Sensors, Steuereinrichtung zur Durchführung eines solchen Verfahrens, Gated-Kamera-Vorrichtung mit einer solchen Steuereinrichtung und Kraftfahrzeug mit einer solchen Gated-Kamera-Vorrichtung
JP7475556B2 (ja) * 2021-10-19 2024-04-26 三菱電機株式会社 車両用点灯制御装置、及び車両用点灯制御方法
US20250047984A1 (en) * 2023-07-31 2025-02-06 Zebra Technologies Corporation Technologies for Improving Imaging System Wakeup and Indicia Decoding

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002230563A (ja) * 2001-02-05 2002-08-16 Nissan Motor Co Ltd 車両用カメラの映り込み検出方法および画像処理装置
JP2003087644A (ja) * 2001-09-07 2003-03-20 Matsushita Electric Ind Co Ltd 撮像表示装置、撮像表示方法及びプログラム
JP2010050535A (ja) * 2008-08-19 2010-03-04 Toyota Motor Corp 撮像装置
JP2010147876A (ja) * 2008-12-19 2010-07-01 Panasonic Electric Works Co Ltd 撮像装置並びに撮像システム
CN102783137A (zh) * 2010-05-10 2012-11-14 松下电器产业株式会社 摄像装置
JP2018142887A (ja) * 2017-02-28 2018-09-13 沖電気工業株式会社 画像撮像システム及び画像撮像装置
CN110087946A (zh) * 2016-12-15 2019-08-02 株式会社小糸制作所 车辆用照明系统和车辆

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5251680B2 (ja) 2009-03-31 2013-07-31 株式会社豊田中央研究所 照明制御装置及びプログラム
JP5573209B2 (ja) * 2010-02-04 2014-08-20 ソニー株式会社 画像処理装置、画像処理方法、プログラム、及び電子機器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002230563A (ja) * 2001-02-05 2002-08-16 Nissan Motor Co Ltd 車両用カメラの映り込み検出方法および画像処理装置
JP2003087644A (ja) * 2001-09-07 2003-03-20 Matsushita Electric Ind Co Ltd 撮像表示装置、撮像表示方法及びプログラム
JP2010050535A (ja) * 2008-08-19 2010-03-04 Toyota Motor Corp 撮像装置
JP2010147876A (ja) * 2008-12-19 2010-07-01 Panasonic Electric Works Co Ltd 撮像装置並びに撮像システム
CN102783137A (zh) * 2010-05-10 2012-11-14 松下电器产业株式会社 摄像装置
CN110087946A (zh) * 2016-12-15 2019-08-02 株式会社小糸制作所 车辆用照明系统和车辆
JP2018142887A (ja) * 2017-02-28 2018-09-13 沖電気工業株式会社 画像撮像システム及び画像撮像装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Vehicle Motion and Pixel Illumination Modeling for Image Sensor Based Visible Light Communication;Takaya Yamazato;《IEEE Journal on Selected Areas in Communications》;20150512;全文 *
平行照明多目视觉检测技术;赵阳;《红外与激光工程》;20100425;全文 *

Also Published As

Publication number Publication date
US20230017893A1 (en) 2023-01-19
US12167141B2 (en) 2024-12-10
WO2021193426A1 (ja) 2021-09-30
JP7497423B2 (ja) 2024-06-10
JPWO2021193426A1 (https=) 2021-09-30
CN115349251A (zh) 2022-11-15

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