CN109541583B - 一种前车距离检测方法及系统 - Google Patents
一种前车距离检测方法及系统 Download PDFInfo
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- CN109541583B CN109541583B CN201811359075.3A CN201811359075A CN109541583B CN 109541583 B CN109541583 B CN 109541583B CN 201811359075 A CN201811359075 A CN 201811359075A CN 109541583 B CN109541583 B CN 109541583B
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Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
- G01S13/867—Combination of radar systems with cameras
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
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- 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
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- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
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- G—PHYSICS
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
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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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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Computer Networks & Wireless Communication (AREA)
- Geometry (AREA)
- Multimedia (AREA)
- Image Analysis (AREA)
- Traffic Control Systems (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811359075.3A CN109541583B (zh) | 2018-11-15 | 2018-11-15 | 一种前车距离检测方法及系统 |
SG11202010955SA SG11202010955SA (en) | 2018-11-15 | 2019-07-15 | Method and system for detecting distance to front vehicle |
JP2019563448A JP6851505B2 (ja) | 2018-11-15 | 2019-07-15 | 先行車との距離の検出方法及びシステム |
PCT/CN2019/095980 WO2020098297A1 (zh) | 2018-11-15 | 2019-07-15 | 一种前车距离检测方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811359075.3A CN109541583B (zh) | 2018-11-15 | 2018-11-15 | 一种前车距离检测方法及系统 |
Publications (2)
Publication Number | Publication Date |
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CN109541583A CN109541583A (zh) | 2019-03-29 |
CN109541583B true CN109541583B (zh) | 2020-05-01 |
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Family Applications (1)
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CN201811359075.3A Active CN109541583B (zh) | 2018-11-15 | 2018-11-15 | 一种前车距离检测方法及系统 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6851505B2 (zh) |
CN (1) | CN109541583B (zh) |
SG (1) | SG11202010955SA (zh) |
WO (1) | WO2020098297A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109541583B (zh) * | 2018-11-15 | 2020-05-01 | 众安信息技术服务有限公司 | 一种前车距离检测方法及系统 |
JP7291505B2 (ja) * | 2019-03-19 | 2023-06-15 | 株式会社Subaru | 車外環境検出装置 |
CN110401786A (zh) * | 2019-04-24 | 2019-11-01 | 解晗 | 数字设备开关控制机构 |
CN112580402A (zh) * | 2019-09-30 | 2021-03-30 | 广州汽车集团股份有限公司 | 一种单目视觉行人测距方法及其系统、车辆、介质 |
CN110794397B (zh) * | 2019-10-18 | 2022-05-24 | 北京全路通信信号研究设计院集团有限公司 | 一种基于相机和雷达的目标检测方法及系统 |
CN111009166B (zh) * | 2019-12-04 | 2021-06-01 | 上海市城市建设设计研究总院(集团)有限公司 | 基于bim和驾驶模拟器的道路三维视距验算方法 |
CN111369824B (zh) * | 2020-01-22 | 2020-12-15 | 星汉智能科技股份有限公司 | 一种基于图像识别定位的引导泊车方法及系统 |
CN111746545A (zh) * | 2020-06-29 | 2020-10-09 | 中国联合网络通信集团有限公司 | 车距检测方法及装置,和车距提醒方法及装置 |
CN113781665A (zh) * | 2020-07-28 | 2021-12-10 | 北京沃东天骏信息技术有限公司 | 一种标注信息的审核方法和装置 |
CN112396122B (zh) * | 2020-09-17 | 2022-11-22 | 小视科技(江苏)股份有限公司 | 基于顶点距离与交并比多重优化目标检测器的方法与系统 |
CN112241717B (zh) * | 2020-10-23 | 2021-11-16 | 北京嘀嘀无限科技发展有限公司 | 前车检测方法、前车检测模型的训练获取方法及装置 |
JP2023548879A (ja) * | 2020-11-09 | 2023-11-21 | 馭勢(上海)汽車科技有限公司 | 交通流情報の決定方法、装置、電子機器及び記憶媒体 |
CN112949544A (zh) * | 2021-03-17 | 2021-06-11 | 上海大学 | 一种基于3d卷积网络的动作时序检测方法 |
CN113421298A (zh) * | 2021-06-17 | 2021-09-21 | 深圳市高格通讯技术有限公司 | 车辆测距方法、车辆控制装置、车辆及可读存储介质 |
Citations (3)
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CN1975327A (zh) * | 2006-12-19 | 2007-06-06 | 北京中星微电子有限公司 | 一种车距检测方法及装置 |
CN104837007A (zh) * | 2014-02-11 | 2015-08-12 | 阿里巴巴集团控股有限公司 | 一种数字图像质量分级的方法和装置 |
WO2016077026A1 (en) * | 2014-11-12 | 2016-05-19 | Nec Laboratories America, Inc. | Near-online multi-target tracking with aggregated local flow descriptor (alfd) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4968369B2 (ja) * | 2010-06-25 | 2012-07-04 | アイシン・エィ・ダブリュ株式会社 | 車載装置及び車両認識方法 |
US9406145B2 (en) * | 2014-01-31 | 2016-08-02 | Applied Concepts, Inc. | Mobile radar and visual tracking coordinate transformation |
JP6591188B2 (ja) * | 2015-03-30 | 2019-10-16 | 株式会社Subaru | 車外環境認識装置 |
JP6236039B2 (ja) * | 2015-06-26 | 2017-11-22 | 株式会社Subaru | 車外環境認識装置 |
CN105469052B (zh) * | 2015-11-25 | 2018-10-19 | 东方网力科技股份有限公司 | 一种车辆检测跟踪方法和装置 |
US10145951B2 (en) * | 2016-03-30 | 2018-12-04 | Aptiv Technologies Limited | Object detection using radar and vision defined image detection zone |
JP6427611B2 (ja) * | 2017-02-28 | 2018-11-21 | 株式会社東芝 | 車両画像処理装置、及び、車両画像処理システム |
CN107202983B (zh) * | 2017-05-19 | 2020-11-13 | 深圳佑驾创新科技有限公司 | 基于图像识别和毫米波雷达融合的自动刹车方法和系统 |
CN107463890B (zh) * | 2017-07-20 | 2019-11-29 | 浙江零跑科技有限公司 | 一种基于单目前视相机的前车检测与跟踪方法 |
CN108764108A (zh) * | 2018-05-22 | 2018-11-06 | 湖北省专用汽车研究院 | 一种基于贝叶斯统计决策的前车检测方法 |
CN109541583B (zh) * | 2018-11-15 | 2020-05-01 | 众安信息技术服务有限公司 | 一种前车距离检测方法及系统 |
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2018
- 2018-11-15 CN CN201811359075.3A patent/CN109541583B/zh active Active
-
2019
- 2019-07-15 SG SG11202010955SA patent/SG11202010955SA/en unknown
- 2019-07-15 JP JP2019563448A patent/JP6851505B2/ja active Active
- 2019-07-15 WO PCT/CN2019/095980 patent/WO2020098297A1/zh active Application Filing
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CN1975327A (zh) * | 2006-12-19 | 2007-06-06 | 北京中星微电子有限公司 | 一种车距检测方法及装置 |
CN104837007A (zh) * | 2014-02-11 | 2015-08-12 | 阿里巴巴集团控股有限公司 | 一种数字图像质量分级的方法和装置 |
WO2016077026A1 (en) * | 2014-11-12 | 2016-05-19 | Nec Laboratories America, Inc. | Near-online multi-target tracking with aggregated local flow descriptor (alfd) |
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Also Published As
Publication number | Publication date |
---|---|
CN109541583A (zh) | 2019-03-29 |
WO2020098297A1 (zh) | 2020-05-22 |
JP2021508387A (ja) | 2021-03-04 |
JP6851505B2 (ja) | 2021-03-31 |
SG11202010955SA (en) | 2020-12-30 |
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Effective date of registration: 20240415 Address after: Room 1179, W Zone, 11th Floor, Building 1, No. 158 Shuanglian Road, Qingpu District, Shanghai, 201702 Patentee after: Shanghai Zhongan Information Technology Service Co.,Ltd. Country or region after: China Address before: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Patentee before: ZHONGAN INFORMATION TECHNOLOGY SERVICE Co.,Ltd. Country or region before: China |