CN115335722A - 距离图像取得装置 - Google Patents

距离图像取得装置 Download PDF

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Publication number
CN115335722A
CN115335722A CN202180023114.6A CN202180023114A CN115335722A CN 115335722 A CN115335722 A CN 115335722A CN 202180023114 A CN202180023114 A CN 202180023114A CN 115335722 A CN115335722 A CN 115335722A
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CN
China
Prior art keywords
pixel
circuit
region
charge
circuits
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.)
Pending
Application number
CN202180023114.6A
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English (en)
Chinese (zh)
Inventor
川人祥二
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.)
Shizuoka University NUC
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Shizuoka University NUC
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Publication date
Application filed by Shizuoka University NUC filed Critical Shizuoka University NUC
Publication of CN115335722A publication Critical patent/CN115335722A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/02—Details
    • G01C3/06—Use of electric means to obtain final indication
    • 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
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • G01S17/894—Three-dimensional [3D] imaging with simultaneous measurement of time-of-flight at a two-dimensional [2D] array of receiver pixels, e.g. time-of-flight cameras or flash lidar
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—Details of pulse systems
    • G01S7/486—Receivers
    • G01S7/4861—Circuits for detection, sampling, integration or read-out
    • G01S7/4863—Detector arrays, e.g. charge-transfer gates

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Solid State Image Pick-Up Elements (AREA)
CN202180023114.6A 2020-03-23 2021-03-22 距离图像取得装置 Pending CN115335722A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020050759 2020-03-23
JP2020-050759 2020-03-23
PCT/JP2021/011713 WO2021193532A1 (ja) 2020-03-23 2021-03-22 距離画像取得装置

Publications (1)

Publication Number Publication Date
CN115335722A true CN115335722A (zh) 2022-11-11

Family

ID=77891843

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180023114.6A Pending CN115335722A (zh) 2020-03-23 2021-03-22 距离图像取得装置

Country Status (5)

Country Link
US (1) US20230194678A1 (https=)
EP (1) EP4119891A4 (https=)
JP (1) JP7554494B2 (https=)
CN (1) CN115335722A (https=)
WO (1) WO2021193532A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7659884B2 (ja) * 2021-01-28 2025-04-10 国立大学法人静岡大学 距離画像撮像装置及び距離画像を撮像する方法
WO2024024744A1 (ja) * 2022-07-28 2024-02-01 国立大学法人静岡大学 距離計測装置及び距離計測方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002368205A (ja) * 2001-06-12 2002-12-20 Olympus Optical Co Ltd 距離情報入力装置
JP2003247809A (ja) * 2002-02-26 2003-09-05 Olympus Optical Co Ltd 距離情報入力装置
CN106165399A (zh) * 2014-04-07 2016-11-23 三星电子株式会社 高分辨率、高帧率、低功率的图像传感器
CN106461781A (zh) * 2014-06-09 2017-02-22 浜松光子学株式会社 测距装置
WO2019031510A1 (ja) * 2017-08-08 2019-02-14 国立大学法人静岡大学 距離画像測定装置及び距離画像測定方法
CN110520996A (zh) * 2017-04-06 2019-11-29 松下知识产权经营株式会社 摄像装置、以及在其中使用的固体摄像装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08248133A (ja) * 1995-03-07 1996-09-27 Omron Corp 位置情報検出装置、位置情報検出装置を用いた車両搭載用レーダ、および路上障害物認識方法
JP2002039716A (ja) 2000-07-25 2002-02-06 Olympus Optical Co Ltd 距離画像入力装置
EP2708914A1 (de) * 2012-09-18 2014-03-19 Sick Ag Optoelektronischer Sensor und Verfahren zur Erfassung einer Tiefenkarte
US9880688B2 (en) * 2015-08-05 2018-01-30 Synaptics Incorporated Active matrix capacitive sensor for common-mode cancellation
EP3301479A1 (en) * 2016-10-03 2018-04-04 Xenomatix NV Method for subtracting background light from an exposure value of a pixel in an imaging array, and pixel for use in same
US11585906B2 (en) * 2018-12-26 2023-02-21 Ouster, Inc. Solid-state electronic scanning laser array with high-side and low-side switches for increased channels

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002368205A (ja) * 2001-06-12 2002-12-20 Olympus Optical Co Ltd 距離情報入力装置
JP2003247809A (ja) * 2002-02-26 2003-09-05 Olympus Optical Co Ltd 距離情報入力装置
CN106165399A (zh) * 2014-04-07 2016-11-23 三星电子株式会社 高分辨率、高帧率、低功率的图像传感器
CN106461781A (zh) * 2014-06-09 2017-02-22 浜松光子学株式会社 测距装置
CN110520996A (zh) * 2017-04-06 2019-11-29 松下知识产权经营株式会社 摄像装置、以及在其中使用的固体摄像装置
WO2019031510A1 (ja) * 2017-08-08 2019-02-14 国立大学法人静岡大学 距離画像測定装置及び距離画像測定方法

Also Published As

Publication number Publication date
US20230194678A1 (en) 2023-06-22
JPWO2021193532A1 (https=) 2021-09-30
EP4119891A1 (en) 2023-01-18
WO2021193532A1 (ja) 2021-09-30
JP7554494B2 (ja) 2024-09-20
EP4119891A4 (en) 2024-05-22

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