SG10202011374PA - Camera systems using filters and exposure times to detect flickering illuminated objects - Google Patents

Camera systems using filters and exposure times to detect flickering illuminated objects

Info

Publication number
SG10202011374PA
SG10202011374PA SG10202011374PA SG10202011374PA SG10202011374PA SG 10202011374P A SG10202011374P A SG 10202011374PA SG 10202011374P A SG10202011374P A SG 10202011374PA SG 10202011374P A SG10202011374P A SG 10202011374PA SG 10202011374P A SG10202011374P A SG 10202011374PA
Authority
SG
Singapore
Prior art keywords
filters
exposure times
camera systems
illuminated objects
detect flickering
Prior art date
Application number
SG10202011374PA
Inventor
Andreas Wendel
Benjamin Ingram
Original Assignee
Waymo Llc
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 Waymo Llc filed Critical Waymo Llc
Publication of SG10202011374PA publication Critical patent/SG10202011374PA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V20/584—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of vehicle lights or traffic lights
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
    • 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
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/04—Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
    • 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
    • B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
    • B60W30/095—Predicting travel path or likelihood of collision
    • 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
    • B60W30/14—Adaptive cruise control
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0212—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • G06T7/593—Depth or shape recovery from multiple images from stereo images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V10/147—Details of sensors, e.g. sensor lenses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • 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
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0001—Details of the control system
    • B60W2050/0043—Signal treatments, identification of variables or parameters, parameter estimation or state estimation
    • B60W2050/0052—Filtering, filters
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G01C21/36—Input/output arrangements for on-board computers
    • G01C21/3602—Input other than that of destination using image analysis, e.g. detection of road signs, lanes, buildings, real preceding vehicles using a camera

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Mathematical Physics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Studio Devices (AREA)
  • Traffic Control Systems (AREA)
  • Exposure Control For Cameras (AREA)
  • Blocking Light For Cameras (AREA)
  • Stroboscope Apparatuses (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
SG10202011374PA 2017-05-19 2018-05-10 Camera systems using filters and exposure times to detect flickering illuminated objects SG10202011374PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762508467P 2017-05-19 2017-05-19
US15/613,546 US10453208B2 (en) 2017-05-19 2017-06-05 Camera systems using filters and exposure times to detect flickering illuminated objects

Publications (1)

Publication Number Publication Date
SG10202011374PA true SG10202011374PA (en) 2021-01-28

Family

ID=64272440

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10202107757SA SG10202107757SA (en) 2017-05-19 2018-05-10 Camera systems using filters and exposure times to detect flickering illuminated objects
SG10202011374PA SG10202011374PA (en) 2017-05-19 2018-05-10 Camera systems using filters and exposure times to detect flickering illuminated objects

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG10202107757SA SG10202107757SA (en) 2017-05-19 2018-05-10 Camera systems using filters and exposure times to detect flickering illuminated objects

Country Status (10)

Country Link
US (4) US10453208B2 (en)
EP (1) EP3606798B1 (en)
JP (2) JP6762439B2 (en)
KR (3) KR102209417B1 (en)
CN (2) CN113329189B (en)
AU (2) AU2018270908B2 (en)
CA (1) CA3064418A1 (en)
IL (1) IL270477B1 (en)
SG (2) SG10202107757SA (en)
WO (1) WO2018213092A1 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10453208B2 (en) * 2017-05-19 2019-10-22 Waymo Llc Camera systems using filters and exposure times to detect flickering illuminated objects
WO2018223882A1 (en) * 2017-06-08 2018-12-13 Zhejiang Dahua Technology Co., Ltd. Methods and devices for processing images of traffic light
CN107948519B (en) * 2017-11-30 2020-03-27 Oppo广东移动通信有限公司 Image processing method, device and equipment
US10551847B2 (en) * 2018-02-06 2020-02-04 Here Global B.V. Method, apparatus, and system for machine learning of physical dividers using map data and vehicular sensor data
US11995800B2 (en) * 2018-08-07 2024-05-28 Meta Platforms, Inc. Artificial intelligence techniques for image enhancement
US11091087B2 (en) * 2018-09-10 2021-08-17 Lumileds Llc Adaptive headlamp system for vehicles
KR20200069084A (en) * 2018-12-06 2020-06-16 팅크웨어(주) Method, apparatus, electronic device, computer program and computer readable recording medium for determining road speed limit
US11107349B2 (en) * 2019-01-31 2021-08-31 AitronX Inc. Sidewalk detection for electric scooters
WO2020195769A1 (en) * 2019-03-27 2020-10-01 ソニー株式会社 Object detecting device, object detecting system, and object detecting method
US10944912B2 (en) 2019-06-04 2021-03-09 Ford Global Technologies, Llc Systems and methods for reducing flicker artifacts in imaged light sources
DE102019209152A1 (en) * 2019-06-25 2020-12-31 Robert Bosch Gmbh Method and device for the secure identification of objects in video images
GB2586804B (en) * 2019-09-03 2022-02-16 Jaguar Land Rover Ltd Method and system for mitigating image flicker from strobed lighting systems
US20210211568A1 (en) * 2020-01-07 2021-07-08 Motional Ad Llc Systems and methods for traffic light detection
CN113160590B (en) * 2020-01-23 2023-02-03 华为技术有限公司 Control method and device of intelligent automobile and related equipment
US11460857B1 (en) * 2020-02-21 2022-10-04 Zoox, Inc. Object or person attribute characterization
CN115867768A (en) * 2020-06-17 2023-03-28 御眼视觉技术有限公司 Dual sensor readout channel for enabling frequency detection
KR102435406B1 (en) 2020-07-03 2022-08-24 현대모비스 주식회사 Asynchronous control system in camera built-in lamp and method thereof
US11064131B1 (en) * 2020-09-25 2021-07-13 GM Global Technology Operations LLC Systems and methods for proactive flicker mitigation
CN112235515B (en) * 2020-10-14 2022-08-09 长沙行深智能科技有限公司 LED light source image detection method and device with stroboscopic suppression function
CN117939247A (en) * 2020-12-08 2024-04-26 北京字节跳动网络技术有限公司 Multimedia data processing method and device and electronic equipment
US11899468B2 (en) 2020-12-22 2024-02-13 Waymo Llc Sensor for flashing light detection
CN112822365B (en) * 2020-12-31 2022-10-11 维沃移动通信有限公司 Camera module, electronic equipment and control method and device thereof
WO2022222028A1 (en) * 2021-04-20 2022-10-27 Baidu.Com Times Technology (Beijing) Co., Ltd. Traffic light detection and classification for autonomous driving vehicles
KR102399803B1 (en) * 2021-07-23 2022-05-19 김선화 CCTV system capable of vehicle number identification and recognition using a moving object recognition device
KR102465190B1 (en) * 2021-11-17 2022-11-09 주식회사 에스씨 Around view apparatus for night navigation
WO2024117587A1 (en) * 2022-11-28 2024-06-06 삼성전자 주식회사 Electronic device providing filter function and operation method thereof

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161112B (en) * 1956-12-27 1964-01-09 Emsig Mfg Company Button feeding device for button acceptance machines
US5070407A (en) 1990-05-11 1991-12-03 Wheeler Ernest E Filter changing mechanism for a video camera
JP3571828B2 (en) * 1995-10-27 2004-09-29 本田技研工業株式会社 Environment recognition device for vehicles
US6009355A (en) 1997-01-28 1999-12-28 American Calcar Inc. Multimedia information and control system for automobiles
JP4624594B2 (en) * 2000-06-28 2011-02-02 パナソニック株式会社 Object recognition method and object recognition apparatus
JP4005442B2 (en) 2002-08-07 2007-11-07 富士通株式会社 Object detection method and object detection apparatus
JP4089711B2 (en) * 2005-07-08 2008-05-28 コニカミノルタビジネステクノロジーズ株式会社 Image reading apparatus and image forming apparatus having the same
US7777787B2 (en) * 2005-10-17 2010-08-17 Nokia Corporation Preventing flicker effects in video electronic devices
US9182228B2 (en) * 2006-02-13 2015-11-10 Sony Corporation Multi-lens array system and method
US7579593B2 (en) 2006-07-25 2009-08-25 Panasonic Corporation Night-vision imaging apparatus, control method of the same, and headlight module
US20090096937A1 (en) * 2007-08-16 2009-04-16 Bauer Frederick T Vehicle Rearview Assembly Including a Display for Displaying Video Captured by a Camera and User Instructions
KR101097017B1 (en) * 2007-11-19 2011-12-20 후지쯔 가부시끼가이샤 Imaging device, imaging method, and computer readable medium
US8018525B2 (en) * 2007-12-21 2011-09-13 Nokia Corporation Camera flash module and method for controlling same
JP2009165081A (en) 2008-01-10 2009-07-23 Panasonic Corp Stereo camera system
JP2009253316A (en) 2008-04-01 2009-10-29 Panasonic Corp On-vehicle camera and drive recorder
US7911505B2 (en) * 2008-08-20 2011-03-22 Eastman Kodak Company Detecting illuminant flicker
US8692980B2 (en) * 2010-11-01 2014-04-08 Advanced Scientific Concepts, Inc. Flash LADAR collision avoidance system
JP2012142748A (en) * 2010-12-28 2012-07-26 Sony Corp Imaging control device, imaging control method, imaging control program, and imaging apparatus
DE102011077038A1 (en) * 2011-06-07 2012-12-13 Robert Bosch Gmbh Method and device for detecting objects in an environment of a vehicle
US20120314069A1 (en) * 2011-06-08 2012-12-13 Delphi Technologies, Inc. Vehicle optical sensor system
US9143749B2 (en) 2011-10-11 2015-09-22 Sony Corporation Light sensitive, low height, and high dynamic range camera
JP5409829B2 (en) * 2012-02-17 2014-02-05 キヤノン株式会社 Image processing apparatus, imaging apparatus, image processing method, and program
JP6197291B2 (en) * 2012-03-21 2017-09-20 株式会社リコー Compound eye camera device and vehicle equipped with the same
GB2502047B (en) * 2012-04-04 2019-06-05 Snell Advanced Media Ltd Video sequence processing
JP2014153167A (en) 2013-02-07 2014-08-25 Nidec Elesys Corp Object recognition device, object recognition method, and object recognition program
JP6156724B2 (en) 2013-03-14 2017-07-05 株式会社リコー Stereo camera
US9800794B2 (en) * 2013-06-03 2017-10-24 Magna Electronics Inc. Vehicle vision system with enhanced low light capabilities
KR101353052B1 (en) * 2013-07-31 2014-01-20 주식회사 피엘케이 테크놀로지 Image recognition system for vehicle for recognizing traffic signs
US9654738B1 (en) 2013-08-07 2017-05-16 Waymo Llc Using multiple exposures to improve image processing for autonomous vehicles
US9609236B2 (en) * 2013-09-16 2017-03-28 Kyle L. Baltz Camera and image processing method
KR101579098B1 (en) * 2014-05-23 2015-12-21 엘지전자 주식회사 Stereo camera, driver assistance apparatus and Vehicle including the same
KR101631439B1 (en) 2014-05-29 2016-06-17 엘지전자 주식회사 Camera and Vehicle including the same
US20160180874A1 (en) * 2014-12-22 2016-06-23 Ming Chi University Of Technology Hard magnetic alloy thin film used in high density perpendicular magnetic recording medium
WO2016104235A1 (en) 2014-12-26 2016-06-30 コニカミノルタ株式会社 Stereo imaging device and moving body
DE102015107406A1 (en) 2015-05-12 2016-11-17 Connaught Electronics Ltd. Camera for a motor vehicle with at least two light guides and an optical filter element, driver assistance system and motor vehicle
JP6657925B2 (en) * 2015-06-04 2020-03-04 ソニー株式会社 In-vehicle camera system and image processing device
JP2018017875A (en) * 2016-07-27 2018-02-01 ブラザー工業株式会社 Image formation apparatus and drum cartridge
US10453208B2 (en) 2017-05-19 2019-10-22 Waymo Llc Camera systems using filters and exposure times to detect flickering illuminated objects
US10757320B2 (en) * 2017-12-28 2020-08-25 Waymo Llc Multiple operating modes to expand dynamic range
US20190243376A1 (en) * 2018-02-05 2019-08-08 Qualcomm Incorporated Actively Complementing Exposure Settings for Autonomous Navigation

Also Published As

Publication number Publication date
JP2020202584A (en) 2020-12-17
KR102166367B1 (en) 2020-10-16
CN113329189A (en) 2021-08-31
AU2020202907A1 (en) 2020-05-21
JP7053743B2 (en) 2022-04-12
KR20200119902A (en) 2020-10-20
AU2018270908B2 (en) 2020-02-20
KR20200024965A (en) 2020-03-09
EP3606798A4 (en) 2021-01-13
IL270477B1 (en) 2024-04-01
JP6762439B2 (en) 2020-09-30
IL270477A (en) 2020-01-30
US10453208B2 (en) 2019-10-22
EP3606798A1 (en) 2020-02-12
US20210012521A1 (en) 2021-01-14
CN110678374B (en) 2021-07-06
SG10202107757SA (en) 2021-08-30
CN110678374A (en) 2020-01-10
AU2018270908A1 (en) 2019-11-28
US10776938B2 (en) 2020-09-15
US20200005477A1 (en) 2020-01-02
KR20190130057A (en) 2019-11-20
US20180336692A1 (en) 2018-11-22
KR102085691B1 (en) 2020-03-06
KR102209417B1 (en) 2021-01-29
CN113329189B (en) 2023-12-01
CA3064418A1 (en) 2018-11-22
JP2020522907A (en) 2020-07-30
US20220254048A1 (en) 2022-08-11
EP3606798B1 (en) 2024-05-01
WO2018213092A1 (en) 2018-11-22
US11341667B2 (en) 2022-05-24
AU2020202907B2 (en) 2021-04-01

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