DE112014000579A5 - Verfahren zur Erkennung von gepulst betriebenen Lichtquellen - Google Patents

Verfahren zur Erkennung von gepulst betriebenen Lichtquellen Download PDF

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Publication number
DE112014000579A5
DE112014000579A5 DE112014000579.7T DE112014000579T DE112014000579A5 DE 112014000579 A5 DE112014000579 A5 DE 112014000579A5 DE 112014000579 T DE112014000579 T DE 112014000579T DE 112014000579 A5 DE112014000579 A5 DE 112014000579A5
Authority
DE
Germany
Prior art keywords
light sources
pulsed light
detecting pulsed
detecting
sources
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
DE112014000579.7T
Other languages
English (en)
Inventor
Steen Kristensen
Matthias Zobel
Markus Wintermantel
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.)
Continental Autonomous Mobility Germany GmbH
Original Assignee
Conti Temic Microelectronic GmbH
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 Conti Temic Microelectronic GmbH filed Critical Conti Temic Microelectronic GmbH
Publication of DE112014000579A5 publication Critical patent/DE112014000579A5/de
Pending legal-status Critical Current

Links

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
    • H04N23/745—Detection of flicker frequency or suppression of flicker wherein the flicker is caused by illumination, e.g. due to fluorescent tube illumination or pulsed LED illumination
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/97—Determining parameters from multiple pictures
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60W2420/40—Photo, light or radio wave sensitive means, e.g. infrared sensors
    • B60W2420/403—Image sensing, e.g. optical camera
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2555/00—Input parameters relating to exterior conditions, not covered by groups B60W2552/00, B60W2554/00
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10004—Still image; Photographic image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10141—Special mode during image acquisition
    • G06T2207/10144—Varying exposure
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30232—Surveillance
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30248—Vehicle exterior or interior
    • G06T2207/30252—Vehicle exterior; Vicinity of vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Studio Devices (AREA)
  • Traffic Control Systems (AREA)
DE112014000579.7T 2013-01-28 2014-01-24 Verfahren zur Erkennung von gepulst betriebenen Lichtquellen Pending DE112014000579A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102013100804.6A DE102013100804A1 (de) 2013-01-28 2013-01-28 Verfahren zur Erkennung von gepulst betriebenen Lichtquellen
DE102013100804.6 2013-01-28
PCT/DE2014/200025 WO2014114294A1 (de) 2013-01-28 2014-01-24 Verfahren zur erkennung von gepulst betriebenen lichtquellen

Publications (1)

Publication Number Publication Date
DE112014000579A5 true DE112014000579A5 (de) 2015-10-08

Family

ID=50235853

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102013100804.6A Withdrawn DE102013100804A1 (de) 2013-01-28 2013-01-28 Verfahren zur Erkennung von gepulst betriebenen Lichtquellen
DE112014000579.7T Pending DE112014000579A5 (de) 2013-01-28 2014-01-24 Verfahren zur Erkennung von gepulst betriebenen Lichtquellen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102013100804.6A Withdrawn DE102013100804A1 (de) 2013-01-28 2013-01-28 Verfahren zur Erkennung von gepulst betriebenen Lichtquellen

Country Status (3)

Country Link
US (1) US9787910B2 (de)
DE (2) DE102013100804A1 (de)
WO (1) WO2014114294A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012221159A1 (de) * 2012-11-20 2014-05-22 Robert Bosch Gmbh Verfahren und Vorrichtung zum Erkennen von Wechselverkehrszeichen
DE102013204935A1 (de) * 2013-03-20 2014-09-25 Robert Bosch Gmbh Verfahren und Vorrichtung zum Erstellen einer Aufnahme eines gepulst aufleuchtenden Objekts
DE102015115351A1 (de) * 2015-09-11 2017-03-16 Connaught Electronics Ltd. Verfahren zum Betreiben einer Kamera abhängig von einer vorgegebenen Pulsfrequenz einer Beleuchtungsquelle, Kamera und System
DE102016109887B4 (de) * 2016-05-30 2020-05-28 Dream Chip Technologies Gmbh Verfahren zur Erkennung und Korrektur von Bildfehlern sowie Bildverarbeitungseinheit und Computerprogramm hierzu
DE102016221869A1 (de) 2016-11-08 2018-05-09 Conti Temic Microelectronic Gmbh Erkennung von Regentropfen auf einer Scheibe mittels einer Kamera und einer Beleuchtung
US10084967B1 (en) 2017-03-24 2018-09-25 Qualcomm Incorporated Systems and methods for regionally controlling exposure time in high dynamic range imaging
DE102017113801A1 (de) 2017-06-22 2018-12-27 Connaught Electronics Ltd. Verfahren zum Betreiben einer Kamera durch Variieren des Startzeitpunktes einer Abtastperiode
DE102017215347A1 (de) * 2017-09-01 2019-03-07 Conti Temic Microelectronic Gmbh Verfahren zur vorhersehbaren Belichtungssteuerung zumindest einer ersten Fahrzeugkamera
CN108509907B (zh) 2018-03-30 2022-03-15 北京市商汤科技开发有限公司 车灯检测方法、实现智能驾驶的方法、装置、介质及设备
JP2022126350A (ja) * 2021-02-18 2022-08-30 本田技研工業株式会社 認識装置、移動体、認識方法、およびプログラム
KR20220121712A (ko) * 2021-02-25 2022-09-01 캐논 가부시끼가이샤 피사체의 주기적인 광량변화에 의한 플리커를 검출 가능한 촬상 장치, 플리커 검출 방법 및 비일시적 컴퓨터 판독 가능한 기억매체

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06209427A (ja) * 1993-01-11 1994-07-26 Matsushita Electric Ind Co Ltd 固体撮像装置
JP4608766B2 (ja) 2000-11-27 2011-01-12 ソニー株式会社 固体撮像素子の駆動方法、及びカメラ
JP4337353B2 (ja) 2002-03-25 2009-09-30 セイコーエプソン株式会社 フリッカ検出装置、フリッカ補正装置、撮像装置、フリッカ検出プログラムおよびフリッカ補正プログラム
US7109467B2 (en) 2004-01-26 2006-09-19 Itt Manufacturing Enterprises, Inc. Method and system for spread spectrum gating
US20050237394A1 (en) 2004-04-21 2005-10-27 Behnam Katiblan Flicker detection for image sensing devices
US7671975B2 (en) * 2004-07-01 2010-03-02 Caridianbct, Inc. Blood processing apparatus with dedicated stroboscopic controller for LED source
DE102005033863A1 (de) * 2005-07-20 2007-01-25 Robert Bosch Gmbh Bildaufnahmesystem
GB0709026D0 (en) * 2007-05-10 2007-06-20 Isis Innovation High speed imaging with slow scan cameras using pixel level dynami shuttering
EP2026097A1 (de) * 2007-08-08 2009-02-18 Harman Becker Automotive Systems GmbH Fahrzeugbeleuchtungssystem
JP5419390B2 (ja) * 2008-06-13 2014-02-19 富士通テン株式会社 ドライブレコーダ及びシステム
DE112011100059A5 (de) 2010-01-28 2012-09-13 Conti Temic Microelectronic Gmbh Hochdynamischer Bildsensor zur Detektion von moduliertem Licht
JP2011193065A (ja) * 2010-03-12 2011-09-29 Hitachi Ltd 撮像装置
JP2012023459A (ja) * 2010-07-12 2012-02-02 Toshiba Alpine Automotive Technology Corp 車載用監視カメラおよびその撮像方法
DE102010053197A1 (de) 2010-12-03 2011-08-25 Daimler AG, 70327 Verfahren und Vorrichtung zur Steuerung einer an oder in einem Fahrzeug angeordneten Bilderfassungseinheit
DE102012216065A1 (de) * 2012-09-11 2014-03-13 Robert Bosch Gmbh Verfahren und Vorrichtung zur Erkennung von zumindest einer gepulsten Lichtquelle für ein Fahrzeug

Also Published As

Publication number Publication date
DE102013100804A1 (de) 2014-07-31
WO2014114294A1 (de) 2014-07-31
US20150304539A1 (en) 2015-10-22
US9787910B2 (en) 2017-10-10

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: CONTINENTAL AUTONOMOUS MOBILITY GERMANY GMBH, DE

Free format text: FORMER OWNER: CONTI TEMIC MICROELECTRONIC GMBH, 90411 NUERNBERG, DE

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: H04N0005235000

Ipc: H04N0023700000