EP4226274A4 - IMAGE PROCESSING METHOD AND SYSTEM - Google Patents

IMAGE PROCESSING METHOD AND SYSTEM

Info

Publication number
EP4226274A4
EP4226274A4 EP21936704.2A EP21936704A EP4226274A4 EP 4226274 A4 EP4226274 A4 EP 4226274A4 EP 21936704 A EP21936704 A EP 21936704A EP 4226274 A4 EP4226274 A4 EP 4226274A4
Authority
EP
European Patent Office
Prior art keywords
image processing
image
processing
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
EP21936704.2A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4226274A1 (en
Inventor
Xingming Zhang
Lisheng Wang
Mengchao Zhu
Yayun 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 EP4226274A1 publication Critical patent/EP4226274A1/en
Publication of EP4226274A4 publication Critical patent/EP4226274A4/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/50Context or environment of the image
    • G06V20/52Surveillance or monitoring of activities, e.g. for recognising suspicious objects
    • G06V20/54Surveillance or monitoring of activities, e.g. for recognising suspicious objects of traffic, e.g. cars on the road, trains or boats
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/50Context or environment of the image
    • G06V20/56Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/58Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • G06V20/586Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of parking space
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • G06F18/20Analysing
    • G06F18/21Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/214Generating training patterns; Bootstrap methods, e.g. bagging or boosting
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/70Determining position or orientation of objects or cameras
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/10Image acquisition
    • G06V10/12Details of acquisition arrangements; Constructional details thereof
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/20Image preprocessing
    • G06V10/25Determination of region of interest [ROI] or a volume of interest [VOI]
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/20Image preprocessing
    • G06V10/26Segmentation 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
    • G06V10/267Segmentation 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/50Context or environment of the image
    • G06V20/52Surveillance or monitoring of activities, e.g. for recognising suspicious objects
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/14Traffic control systems for road vehicles indicating individual free spaces in parking areas
    • G08G1/145Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
    • G08G1/146Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas where the parking area is a limited parking space, e.g. parking garage, restricted space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30248Vehicle exterior or interior
    • G06T2207/30252Vehicle exterior; Vicinity of vehicle
    • G06T2207/30264Parking
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00Indexing scheme relating to image or video recognition or understanding
    • G06V2201/08Detecting or categorising vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Data Mining & Analysis (AREA)
  • Signal Processing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Analysis (AREA)
  • Traffic Control Systems (AREA)
  • Image Processing (AREA)
EP21936704.2A 2021-04-15 2021-09-18 IMAGE PROCESSING METHOD AND SYSTEM Pending EP4226274A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110406602.7A CN113191221B (zh) 2021-04-15 2021-04-15 基于全景相机的车辆检测方法、装置以及计算机存储介质
PCT/CN2021/119300 WO2022217834A1 (en) 2021-04-15 2021-09-18 Method and system for image processing

Publications (2)

Publication Number Publication Date
EP4226274A1 EP4226274A1 (en) 2023-08-16
EP4226274A4 true EP4226274A4 (en) 2024-03-13

Family

ID=76977196

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21936704.2A Pending EP4226274A4 (en) 2021-04-15 2021-09-18 IMAGE PROCESSING METHOD AND SYSTEM

Country Status (4)

Country Link
EP (1) EP4226274A4 (zh)
KR (1) KR20230118881A (zh)
CN (1) CN113191221B (zh)
WO (1) WO2022217834A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113191221B (zh) * 2021-04-15 2022-04-19 浙江大华技术股份有限公司 基于全景相机的车辆检测方法、装置以及计算机存储介质
CN113706920B (zh) * 2021-08-20 2023-08-11 云往(上海)智能科技有限公司 一种停车行为判断方法及智慧停车系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200134331A1 (en) * 2018-10-31 2020-04-30 Texas Instruments Incorporated Object detection for distorted images
CN112330601A (zh) * 2020-10-15 2021-02-05 浙江大华技术股份有限公司 一种基于鱼眼相机的停车检测方法、装置、设备及介质

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7460696B2 (en) * 2004-06-01 2008-12-02 Lumidigm, Inc. Multispectral imaging biometrics
CN105373938A (zh) * 2014-08-27 2016-03-02 阿里巴巴集团控股有限公司 识别视频图像中的商品和展示其信息的方法、装置及系统
CN104376554B (zh) * 2014-10-16 2017-07-18 中海网络科技股份有限公司 一种基于图像纹理的违章停车检测方法
IL238473A0 (en) * 2015-04-26 2015-11-30 Parkam Israel Ltd A method and system for discovering and mapping parking areas
CN105678217A (zh) * 2015-12-29 2016-06-15 安徽海兴泰瑞智能科技有限公司 一种车辆停车诱导定位方法
CN107767673B (zh) * 2017-11-16 2019-09-27 智慧互通科技有限公司 一种基于多摄像机的路侧停车管理方法、装置及系统
CN110717361A (zh) * 2018-07-13 2020-01-21 长沙智能驾驶研究院有限公司 本车停车检测方法、前车起步提醒方法及存储介质
CN109165645B (zh) * 2018-08-01 2023-04-07 腾讯科技(深圳)有限公司 一种图像处理方法、装置以及相关设备
CN110517288B (zh) * 2019-07-23 2021-11-02 南京莱斯电子设备有限公司 基于全景多路4k视频图像的实时目标检测跟踪方法
CN111653103A (zh) * 2020-05-07 2020-09-11 浙江大华技术股份有限公司 一种目标对象的识别方法及装置
CN111968132A (zh) * 2020-07-28 2020-11-20 哈尔滨工业大学 一种基于全景视觉的无线充电对位的相对位姿解算方法
CN112183409A (zh) * 2020-09-30 2021-01-05 深圳道可视科技有限公司 基于全景影像的检测车位方法、电子设备及存储介质
CN113191221B (zh) * 2021-04-15 2022-04-19 浙江大华技术股份有限公司 基于全景相机的车辆检测方法、装置以及计算机存储介质

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200134331A1 (en) * 2018-10-31 2020-04-30 Texas Instruments Incorporated Object detection for distorted images
CN112330601A (zh) * 2020-10-15 2021-02-05 浙江大华技术股份有限公司 一种基于鱼眼相机的停车检测方法、装置、设备及介质
WO2022078156A1 (en) * 2020-10-15 2022-04-21 Zhejiang Dahua Technology Co., Ltd. Method and system for parking space management

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022217834A1 *

Also Published As

Publication number Publication date
WO2022217834A1 (en) 2022-10-20
KR20230118881A (ko) 2023-08-14
CN113191221B (zh) 2022-04-19
EP4226274A1 (en) 2023-08-16
CN113191221A (zh) 2021-07-30

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