CN112005543B - 用于异步基于时间的图像感测的系统和方法 - Google Patents

用于异步基于时间的图像感测的系统和方法 Download PDF

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Publication number
CN112005543B
CN112005543B CN201980027430.3A CN201980027430A CN112005543B CN 112005543 B CN112005543 B CN 112005543B CN 201980027430 A CN201980027430 A CN 201980027430A CN 112005543 B CN112005543 B CN 112005543B
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time
light
converter
optical
signal
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CN112005543A (zh
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T·费纳特
D·马托林
C·普斯奇
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Proteus Corp
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Proteus Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • H04N25/772—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/47—Image sensors with pixel address output; Event-driven image sensors; Selection of pixels to be read out based on image data
    • 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
    • H04N25/533—Control of the integration time by using differing integration times for different sensor regions
    • 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
    • H04N25/57—Control of the dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/703—SSIS architectures incorporating pixels for producing signals other than image signals
    • H04N25/707—Pixels for event detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
    • H04N25/75—Circuitry for providing, modifying or processing image signals from the pixel array
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
CN201980027430.3A 2018-04-30 2019-04-30 用于异步基于时间的图像感测的系统和方法 Active CN112005543B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18170201.0 2018-04-30
EP18170201 2018-04-30
PCT/EP2019/061133 WO2019211317A1 (en) 2018-04-30 2019-04-30 Systems and methods for asynchronous, time-based image sensing

Publications (2)

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CN112005543A CN112005543A (zh) 2020-11-27
CN112005543B true CN112005543B (zh) 2024-10-29

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US (1) US11412162B2 (https=)
EP (1) EP3777131B1 (https=)
JP (1) JP7458325B2 (https=)
KR (1) KR20210003118A (https=)
CN (1) CN112005543B (https=)
WO (1) WO2019211317A1 (https=)

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WO2020002562A1 (en) 2018-06-27 2020-01-02 Prophesee Image sensor with a plurality of super-pixels
US11809613B2 (en) 2018-11-12 2023-11-07 Magic Leap, Inc. Event-based camera with high-resolution frame output
US11902677B2 (en) 2018-11-12 2024-02-13 Magic Leap, Inc. Patch tracking image sensor
WO2020101891A1 (en) 2018-11-12 2020-05-22 Magic Leap, Inc. Depth based dynamic vision sensor
US12041380B2 (en) * 2018-11-13 2024-07-16 Magic Leap, Inc. Event-based IR camera
JP7720783B2 (ja) 2019-02-07 2025-08-08 マジック リープ， インコーポレイテッド 受動深度抽出を伴う軽量のクロスリアリティデバイス
EP3922011A4 (en) 2019-02-07 2022-10-26 Magic Leap, Inc. LIGHTWEIGHT, LOW POWER, HIGH TIME RESOLUTION VIRTUAL REALITY DEVICE
WO2020216953A1 (en) 2019-04-25 2020-10-29 Prophesee Sa Systems and methods for imaging and sensing vibrations
JP7393152B2 (ja) * 2019-08-09 2023-12-06 キヤノン株式会社 光電変換装置、撮像システム、移動体及び露光制御装置
CN111107287B (zh) * 2019-11-29 2021-06-04 豪威芯仑传感器(上海)有限公司 一种像素采集电路及图像传感器
CN116249957B (zh) * 2020-08-11 2026-04-24 华为技术有限公司 传感器电路、像素电路和用于控制像素电路的方法
KR102611704B1 (ko) * 2021-07-14 2023-12-07 연세대학교 산학협력단 이미지 센서 및 이미지 획득 방법

Citations (2)

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CN103595931A (zh) * 2013-11-05 2014-02-19 天津大学 实时时间标记的cmos异步时间域图像传感器
CN104808057A (zh) * 2015-05-04 2015-07-29 中国电子科技集团公司第二十六研究所 一种基于异步探测的声光实时信号分析仪

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AT504582B1 (de) * 2006-11-23 2008-12-15 Arc Austrian Res Centers Gmbh Verfahren zur generierung eines bildes in elektronischer form, bildelement für einen bildsensor zur generierung eines bildes sowie bildsensor
EP2795894B1 (en) * 2011-12-19 2020-06-17 Universität Zürich Photoarray, particularly for combining sampled brightness sensing with asynchronous detection of time-dependent image data
ES2476115B1 (es) * 2012-12-11 2015-04-20 Consejo Superior De Investigaciones Científicas (Csic) Metodo y dispositivo para la deteccion de la variacion temporal de la intensidad luminosa en una matriz de fotosensores
KR102327749B1 (ko) 2013-09-16 2021-11-17 프로페시 동적 단일 광다이오드 픽셀 회로 및 그 동작 방법
US9402039B2 (en) * 2014-01-10 2016-07-26 Omnivision Technologies, Inc. Dual conversion gain high dynamic range sensor
FR3020699A1 (fr) * 2014-04-30 2015-11-06 Centre Nat Rech Scient Procede de suivi de forme dans une scene observee par un capteur asynchrone de lumiere
US10827135B2 (en) * 2018-11-26 2020-11-03 Bae Systems Information And Electronic Systems Integration Inc. BDI based pixel for synchronous frame-based and asynchronous event-driven readouts

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103595931A (zh) * 2013-11-05 2014-02-19 天津大学 实时时间标记的cmos异步时间域图像传感器
CN104808057A (zh) * 2015-05-04 2015-07-29 中国电子科技集团公司第二十六研究所 一种基于异步探测的声光实时信号分析仪

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US11412162B2 (en) 2022-08-09
JP7458325B2 (ja) 2024-03-29
EP3777131C0 (en) 2024-04-03
KR20210003118A (ko) 2021-01-11
WO2019211317A1 (en) 2019-11-07
EP3777131A1 (en) 2021-02-17
CN112005543A (zh) 2020-11-27
EP3777131B1 (en) 2024-04-03
US20210235028A1 (en) 2021-07-29
JP2021522730A (ja) 2021-08-30

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