SG11202010955SA - Method and system for detecting distance to front vehicle - Google Patents
Method and system for detecting distance to front vehicleInfo
- Publication number
- SG11202010955SA SG11202010955SA SG11202010955SA SG11202010955SA SG11202010955SA SG 11202010955S A SG11202010955S A SG 11202010955SA SG 11202010955S A SG11202010955S A SG 11202010955SA SG 11202010955S A SG11202010955S A SG 11202010955SA SG 11202010955S A SG11202010955S A SG 11202010955SA
- Authority
- SG
- Singapore
- Prior art keywords
- front vehicle
- detecting distance
- detecting
- distance
- vehicle
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Geometry (AREA)
- Image Analysis (AREA)
- Traffic Control Systems (AREA)
- Image Processing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811359075.3A CN109541583B (en) | 2018-11-15 | 2018-11-15 | Front vehicle distance detection method and system |
PCT/CN2019/095980 WO2020098297A1 (en) | 2018-11-15 | 2019-07-15 | Method and system for measuring distance to leading vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202010955SA true SG11202010955SA (en) | 2020-12-30 |
Family
ID=65847562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202010955SA SG11202010955SA (en) | 2018-11-15 | 2019-07-15 | Method and system for detecting distance to front vehicle |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6851505B2 (en) |
CN (1) | CN109541583B (en) |
SG (1) | SG11202010955SA (en) |
WO (1) | WO2020098297A1 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109541583B (en) * | 2018-11-15 | 2020-05-01 | 众安信息技术服务有限公司 | Front vehicle distance detection method and system |
JP7291505B2 (en) * | 2019-03-19 | 2023-06-15 | 株式会社Subaru | External environment detection device |
CN110401786A (en) * | 2019-04-24 | 2019-11-01 | 解晗 | Digital device switching control mechanism |
CN112580402A (en) * | 2019-09-30 | 2021-03-30 | 广州汽车集团股份有限公司 | Monocular vision pedestrian distance measurement method and system, vehicle and medium thereof |
CN110794397B (en) * | 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 | Target detection method and system based on camera and radar |
CN111009166B (en) * | 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 | Road three-dimensional sight distance checking calculation method based on BIM and driving simulator |
CN111369824B (en) * | 2020-01-22 | 2020-12-15 | 星汉智能科技股份有限公司 | Parking guiding method and system based on image recognition and positioning |
CN111746545A (en) * | 2020-06-29 | 2020-10-09 | 中国联合网络通信集团有限公司 | Vehicle distance detection method and device and vehicle distance reminding method and device |
CN113781665A (en) * | 2020-07-28 | 2021-12-10 | 北京沃东天骏信息技术有限公司 | Method and device for auditing label information |
CN111931864B (en) * | 2020-09-17 | 2020-12-25 | 南京甄视智能科技有限公司 | Method and system for multiple optimization of target detector based on vertex distance and cross-over ratio |
CN112241717B (en) * | 2020-10-23 | 2021-11-16 | 北京嘀嘀无限科技发展有限公司 | Front vehicle detection method, and training acquisition method and device of front vehicle detection model |
WO2022095023A1 (en) * | 2020-11-09 | 2022-05-12 | 驭势(上海)汽车科技有限公司 | Traffic stream information determination method and apparatus, electronic device and storage medium |
CN112949544A (en) * | 2021-03-17 | 2021-06-11 | 上海大学 | Action time sequence detection method based on 3D convolutional network |
CN113421298A (en) * | 2021-06-17 | 2021-09-21 | 深圳市高格通讯技术有限公司 | Vehicle distance measuring method, vehicle control device, vehicle and readable storage medium |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100588902C (en) * | 2006-12-19 | 2010-02-10 | 北京中星微电子有限公司 | Vehicle distance detecting method and apparatus |
JP4968369B2 (en) * | 2010-06-25 | 2012-07-04 | アイシン・エィ・ダブリュ株式会社 | In-vehicle device and vehicle recognition method |
US9406145B2 (en) * | 2014-01-31 | 2016-08-02 | Applied Concepts, Inc. | Mobile radar and visual tracking coordinate transformation |
CN104837007B (en) * | 2014-02-11 | 2018-06-05 | 阿里巴巴集团控股有限公司 | A kind of method and apparatus of digital picture quality classification |
US20160132728A1 (en) * | 2014-11-12 | 2016-05-12 | Nec Laboratories America, Inc. | Near Online Multi-Target Tracking with Aggregated Local Flow Descriptor (ALFD) |
JP6591188B2 (en) * | 2015-03-30 | 2019-10-16 | 株式会社Subaru | Outside environment recognition device |
JP6236039B2 (en) * | 2015-06-26 | 2017-11-22 | 株式会社Subaru | Outside environment recognition device |
CN105469052B (en) * | 2015-11-25 | 2018-10-19 | 东方网力科技股份有限公司 | A kind of vehicle detecting and tracking method and device |
US10145951B2 (en) * | 2016-03-30 | 2018-12-04 | Aptiv Technologies Limited | Object detection using radar and vision defined image detection zone |
JP6427611B2 (en) * | 2017-02-28 | 2018-11-21 | 株式会社東芝 | Vehicle image processing apparatus and vehicle image processing system |
CN107202983B (en) * | 2017-05-19 | 2020-11-13 | 深圳佑驾创新科技有限公司 | Automatic braking method and system based on image recognition and millimeter wave radar fusion |
CN107463890B (en) * | 2017-07-20 | 2019-11-29 | 浙江零跑科技有限公司 | A kind of Foregut fermenters and tracking based on monocular forward sight camera |
CN108764108A (en) * | 2018-05-22 | 2018-11-06 | 湖北省专用汽车研究院 | A kind of Foregut fermenters method based on Bayesian inference |
CN109541583B (en) * | 2018-11-15 | 2020-05-01 | 众安信息技术服务有限公司 | Front vehicle distance detection method and system |
-
2018
- 2018-11-15 CN CN201811359075.3A patent/CN109541583B/en active Active
-
2019
- 2019-07-15 WO PCT/CN2019/095980 patent/WO2020098297A1/en active Application Filing
- 2019-07-15 SG SG11202010955SA patent/SG11202010955SA/en unknown
- 2019-07-15 JP JP2019563448A patent/JP6851505B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN109541583B (en) | 2020-05-01 |
CN109541583A (en) | 2019-03-29 |
WO2020098297A1 (en) | 2020-05-22 |
JP6851505B2 (en) | 2021-03-31 |
JP2021508387A (en) | 2021-03-04 |
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