CN106503698B - 一种信号交叉口排队车辆静态间距快速测算方法 - Google Patents
一种信号交叉口排队车辆静态间距快速测算方法 Download PDFInfo
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- CN106503698B CN106503698B CN201611119095.4A CN201611119095A CN106503698B CN 106503698 B CN106503698 B CN 106503698B CN 201611119095 A CN201611119095 A CN 201611119095A CN 106503698 B CN106503698 B CN 106503698B
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- 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
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- 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
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
- G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
- G06V20/625—License plates
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- 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
- G06V2201/08—Detecting or categorising vehicles
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CN201611119095.4A CN106503698B (zh) | 2016-12-07 | 2016-12-07 | 一种信号交叉口排队车辆静态间距快速测算方法 |
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CN106503698A CN106503698A (zh) | 2017-03-15 |
CN106503698B true CN106503698B (zh) | 2019-08-02 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109307861B (zh) * | 2017-07-28 | 2021-09-03 | 比亚迪股份有限公司 | 车辆、车辆定位方法及车载设备 |
CN107678037B (zh) * | 2017-08-21 | 2021-12-14 | 奇瑞汽车股份有限公司 | 一种汽车跑偏测量装置及其测量方法 |
CN110596685A (zh) * | 2019-09-13 | 2019-12-20 | 福建工程学院 | 一种快速移动下随机场景的单目测距方法及装置 |
CN117275124A (zh) * | 2023-11-17 | 2023-12-22 | 山东蓝能智能科技有限公司 | 停车场车牌去污智能识别设备 |
Citations (4)
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CN101750049A (zh) * | 2008-12-05 | 2010-06-23 | 南京理工大学 | 基于道路和车辆自身信息的单目视觉车距测量方法 |
CN104021676A (zh) * | 2014-06-25 | 2014-09-03 | 上海交通大学 | 基于车辆动态视频特征的车辆定位及车速测量方法 |
CN105070098A (zh) * | 2015-07-14 | 2015-11-18 | 安徽清新互联信息科技有限公司 | 一种基于车牌位置的车距检测方法 |
CN105786895A (zh) * | 2014-12-25 | 2016-07-20 | 日本电气株式会社 | 道路交叉口的排放量的测算方法和装置 |
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- 2016-12-07 CN CN201611119095.4A patent/CN106503698B/zh active Active
Patent Citations (4)
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CN101750049A (zh) * | 2008-12-05 | 2010-06-23 | 南京理工大学 | 基于道路和车辆自身信息的单目视觉车距测量方法 |
CN104021676A (zh) * | 2014-06-25 | 2014-09-03 | 上海交通大学 | 基于车辆动态视频特征的车辆定位及车速测量方法 |
CN105786895A (zh) * | 2014-12-25 | 2016-07-20 | 日本电气株式会社 | 道路交叉口的排放量的测算方法和装置 |
CN105070098A (zh) * | 2015-07-14 | 2015-11-18 | 安徽清新互联信息科技有限公司 | 一种基于车牌位置的车距检测方法 |
Non-Patent Citations (3)
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Robust Vehicle Detection and Distance Estimation Under Challenging Lighting Conditions;Mahdi Rezaei 等;《IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS》;20151031;第16卷(第5期);2723-2743 |
基于MATLAB的单目视觉车辆测距技术研究;刘茜;《中国优秀硕士学位论文全文数据库 信息科技辑》;20090815(第08期);正文第44页第1段,第45页第3段,第46页第1-2段 |
基于计算机视觉的车辆单目测距系统研究;王士明;《中国优秀硕士学位论文全文数据库 工程科技II辑》;20140915(第09期);摘要,正文第10页第5段,第12页第1,3段,第14页第3段,第18页第1,3段,第19页第1-2段,第20页第3-5段,第22页第1-2段,第23页第1段,第24页第1段,第25页第2段,第28页第1段,第38页第2段,第41页第2-8,12-13段,第45页第2段 |
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