SG11202102249UA - State detection method and device for signal indicator, driving control method and device - Google Patents

State detection method and device for signal indicator, driving control method and device

Info

Publication number
SG11202102249UA
SG11202102249UA SG11202102249UA SG11202102249UA SG11202102249UA SG 11202102249U A SG11202102249U A SG 11202102249UA SG 11202102249U A SG11202102249U A SG 11202102249UA SG 11202102249U A SG11202102249U A SG 11202102249UA SG 11202102249U A SG11202102249U A SG 11202102249UA
Authority
SG
Singapore
Prior art keywords
state detection
driving control
signal indicator
control method
detection method
Prior art date
Application number
SG11202102249UA
Inventor
Sichang Su
Original Assignee
Shenzhen Sensetime Technology 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 Shenzhen Sensetime Technology Co Ltd filed Critical Shenzhen Sensetime Technology Co Ltd
Publication of SG11202102249UA publication Critical patent/SG11202102249UA/en

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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
    • 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
    • B60W30/143—Speed control
    • 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
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • 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
    • B60W60/00—Drive control systems specially adapted for autonomous road vehicles
    • B60W60/001—Planning or execution of driving tasks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/23—Clustering techniques
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/23—Clustering techniques
    • G06F18/232—Non-hierarchical techniques
    • G06F18/2321—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions
    • G06F18/23213—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions with fixed number of clusters, e.g. K-means clustering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
    • G06F18/2413—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on distances to training or reference patterns
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/243—Classification techniques relating to the number of classes
    • G06F18/2431—Multiple classes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/28—Determining representative reference patterns, e.g. by averaging or distorting; Generating dictionaries
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/56—Extraction of image or video features relating to colour
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/762—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using clustering, e.g. of similar faces in social networks
    • G06V10/763—Non-hierarchical techniques, e.g. based on statistics of modelling distributions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/764—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Multimedia (AREA)
  • Software Systems (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Evolutionary Biology (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Databases & Information Systems (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Probability & Statistics with Applications (AREA)
  • Human Computer Interaction (AREA)
  • Image Analysis (AREA)
  • Traffic Control Systems (AREA)
SG11202102249UA 2019-05-28 2020-05-19 State detection method and device for signal indicator, driving control method and device SG11202102249UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910450394.3A CN112016344A (en) 2019-05-28 2019-05-28 State detection method and device of signal indicator lamp and driving control method and device
PCT/CN2020/091064 WO2020238699A1 (en) 2019-05-28 2020-05-19 State detection method and device for signal indicator, driving control method and device

Publications (1)

Publication Number Publication Date
SG11202102249UA true SG11202102249UA (en) 2021-04-29

Family

ID=73501363

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202102249UA SG11202102249UA (en) 2019-05-28 2020-05-19 State detection method and device for signal indicator, driving control method and device

Country Status (6)

Country Link
US (1) US20210150232A1 (en)
JP (1) JP2021536069A (en)
KR (1) KR20210058931A (en)
CN (1) CN112016344A (en)
SG (1) SG11202102249UA (en)
WO (1) WO2020238699A1 (en)

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* Cited by examiner, † Cited by third party
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CN112699773B (en) * 2020-12-28 2023-09-01 阿波罗智联(北京)科技有限公司 Traffic light identification method and device and electronic equipment
CN113747636B (en) * 2021-08-24 2022-04-19 安顺市成威科技有限公司 Intelligent street lamp intelligent regulation and control method based on wireless sensor technology and cloud regulation and control system
CN114066823A (en) * 2021-10-27 2022-02-18 随锐科技集团股份有限公司 Method for detecting color block and related product thereof
CN114148252B (en) * 2021-12-27 2023-12-29 一汽解放汽车有限公司 Indicator lamp control method, device, equipment and medium applied to vehicle
CN114359844B (en) * 2022-03-21 2022-06-21 广州银狐科技股份有限公司 AED equipment state monitoring method and system based on color recognition

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EP1220182A3 (en) * 2000-12-25 2005-08-17 Matsushita Electric Industrial Co., Ltd. Image detection apparatus, program, and recording medium
CN100498870C (en) * 2006-06-26 2009-06-10 上海宝信软件股份有限公司 Traffic signal light condition judgement method based on video frequency image processing
CN102785645B (en) * 2012-04-20 2017-05-31 中兴通讯股份有限公司 A kind of method and terminal for judging traffic lights
JP2013242686A (en) * 2012-05-21 2013-12-05 Nissan Motor Co Ltd Traffic signal detection device and traffic signal detection method
CN103093245B (en) * 2013-01-21 2016-01-20 信帧电子技术（北京）有限公司 The method of marker lamp in video image
CN104019901B (en) * 2014-06-16 2016-02-17 哈尔滨工业大学 A kind of automobile instrument indicator light colors detection method based on dynamic cluster method
JP6679857B2 (en) * 2015-04-02 2020-04-15 株式会社リコー Recognition device, recognition method and program
US10507807B2 (en) * 2015-04-28 2019-12-17 Mobileye Vision Technologies Ltd. Systems and methods for causing a vehicle response based on traffic light detection
CN107527511B (en) * 2016-06-22 2020-10-09 杭州海康威视数字技术股份有限公司 Intelligent vehicle driving reminding method and device
JP6819996B2 (en) * 2016-10-14 2021-01-27 国立大学法人金沢大学 Traffic signal recognition method and traffic signal recognition device
JP6825299B2 (en) * 2016-10-24 2021-02-03 株式会社リコー Information processing equipment, information processing methods and programs
CN108961357B (en) * 2017-05-17 2023-07-21 浙江宇视科技有限公司 Method and device for strengthening over-explosion image of traffic signal lamp
CN109684900B (en) * 2017-10-18 2021-03-02 百度在线网络技术（北京）有限公司 Method and apparatus for outputting color information
CN108108761B (en) * 2017-12-21 2020-05-01 西北工业大学 Rapid traffic signal lamp detection method based on deep feature learning
CN108681994B (en) * 2018-05-11 2023-01-10 京东方科技集团股份有限公司 Image processing method and device, electronic equipment and readable storage medium
CN109116846B (en) * 2018-08-29 2022-04-05 五邑大学 Automatic driving method, device, computer equipment and storage medium
CN109389838A (en) * 2018-11-26 2019-02-26 爱驰汽车有限公司 Unmanned crossing paths planning method, system, equipment and storage medium
US11087152B2 (en) * 2018-12-27 2021-08-10 Intel Corporation Infrastructure element state model and prediction
CN109784317B (en) * 2019-02-28 2021-02-23 东软睿驰汽车技术（沈阳）有限公司 Traffic signal lamp identification method and device

Also Published As

Publication number Publication date
KR20210058931A (en) 2021-05-24
JP2021536069A (en) 2021-12-23
US20210150232A1 (en) 2021-05-20
WO2020238699A1 (en) 2020-12-03
CN112016344A (en) 2020-12-01

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