EP4229547A4 - Systems and methods for detecting traffic accidents - Google Patents

Systems and methods for detecting traffic accidents

Info

Publication number
EP4229547A4
EP4229547A4 EP21893665.6A EP21893665A EP4229547A4 EP 4229547 A4 EP4229547 A4 EP 4229547A4 EP 21893665 A EP21893665 A EP 21893665A EP 4229547 A4 EP4229547 A4 EP 4229547A4
Authority
EP
European Patent Office
Prior art keywords
systems
methods
traffic accidents
detecting traffic
detecting
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
EP21893665.6A
Other languages
German (de)
French (fr)
Other versions
EP4229547A1 (en
Inventor
Chenglu Wu
Yanxun Yu
Yaonong Wang
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.)
Zhejiang Dahua Technology Co Ltd
Original Assignee
Zhejiang Dahua 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 Zhejiang Dahua Technology Co Ltd filed Critical Zhejiang Dahua Technology Co Ltd
Publication of EP4229547A1 publication Critical patent/EP4229547A1/en
Publication of EP4229547A4 publication Critical patent/EP4229547A4/en
Pending legal-status Critical Current

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
    • G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
    • G06V20/54—Surveillance or monitoring of activities, e.g. for recognising suspicious objects of traffic, e.g. cars on the road, trains or boats
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • G06V20/41—Higher-level, semantic clustering, classification or understanding of video scenes, e.g. detection, labelling or Markovian modelling of sport events or news items
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/26—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion
    • G06V10/267—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion by performing operations on regions, e.g. growing, shrinking or watersheds
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • G06V20/49—Segmenting video sequences, i.e. computational techniques such as parsing or cutting the sequence, low-level clustering or determining units such as shots or scenes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/07—Target detection
EP21893665.6A 2020-11-20 2021-10-20 Systems and methods for detecting traffic accidents Pending EP4229547A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011314812.5A CN112446316B (en) 2020-11-20 2020-11-20 Accident detection method, electronic device, and storage medium
PCT/CN2021/124913 WO2022105517A1 (en) 2020-11-20 2021-10-20 Systems and methods for detecting traffic accidents

Publications (2)

Publication Number Publication Date
EP4229547A1 EP4229547A1 (en) 2023-08-23
EP4229547A4 true EP4229547A4 (en) 2024-04-24

Family

ID=74737543

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21893665.6A Pending EP4229547A4 (en) 2020-11-20 2021-10-20 Systems and methods for detecting traffic accidents

Country Status (3)

Country Link
EP (1) EP4229547A4 (en)
CN (1) CN112446316B (en)
WO (1) WO2022105517A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112446316B (en) * 2020-11-20 2022-06-07 浙江大华技术股份有限公司 Accident detection method, electronic device, and storage medium
CN113762219A (en) * 2021-11-03 2021-12-07 恒林家居股份有限公司 Method, system and storage medium for identifying people in mobile conference room
CN115376311A (en) * 2022-07-08 2022-11-22 济南瑞源智能城市开发有限公司 Vehicle situation analysis method and device for tunnel
CN114913470B (en) * 2022-07-11 2022-10-28 浙江大华技术股份有限公司 Event detection method and device
CN115662112A (en) * 2022-09-30 2023-01-31 南京市德赛西威汽车电子有限公司 Crash event processing method, processing system, road side unit and storage medium

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103258432A (en) * 2013-04-19 2013-08-21 西安交通大学 Traffic accident automatic identification processing method and system based on videos
CN111800616A (en) * 2020-07-22 2020-10-20 多伦信息技术有限公司 Intelligent traffic accident detection system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4480299B2 (en) * 2001-06-21 2010-06-16 富士通マイクロエレクトロニクス株式会社 Method and apparatus for processing image including moving object
CN101105892A (en) * 2007-07-30 2008-01-16 深圳市融合视讯科技有限公司 Vehicle traffic accident automatic detection method
CN102496000B (en) * 2011-11-14 2013-05-08 电子科技大学 Urban traffic accident detection method
CN104183127B (en) * 2013-05-21 2017-02-22 北大方正集团有限公司 Traffic surveillance video detection method and device
CN108510718A (en) * 2018-05-28 2018-09-07 深圳市零度智控科技有限公司 Alarm method, device, terminal device based on big data and readable storage medium storing program for executing
CN110659551A (en) * 2018-06-29 2020-01-07 比亚迪股份有限公司 Motion state identification method and device and vehicle
CN111369807B (en) * 2020-03-24 2022-04-12 北京百度网讯科技有限公司 Traffic accident detection method, device, equipment and medium
CN112446316B (en) * 2020-11-20 2022-06-07 浙江大华技术股份有限公司 Accident detection method, electronic device, and storage medium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103258432A (en) * 2013-04-19 2013-08-21 西安交通大学 Traffic accident automatic identification processing method and system based on videos
CN111800616A (en) * 2020-07-22 2020-10-20 多伦信息技术有限公司 Intelligent traffic accident detection system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022105517A1 *

Also Published As

Publication number Publication date
CN112446316B (en) 2022-06-07
WO2022105517A1 (en) 2022-05-27
EP4229547A1 (en) 2023-08-23
CN112446316A (en) 2021-03-05

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