KR102267335B9 - 객체와 감지 카메라의 거리차를 이용한 속도 검출 방법 - Google Patents
객체와 감지 카메라의 거리차를 이용한 속도 검출 방법Info
- Publication number
- KR102267335B9 KR102267335B9 KR1020190061262A KR20190061262A KR102267335B9 KR 102267335 B9 KR102267335 B9 KR 102267335B9 KR 1020190061262 A KR1020190061262 A KR 1020190061262A KR 20190061262 A KR20190061262 A KR 20190061262A KR 102267335 B9 KR102267335 B9 KR 102267335B9
- Authority
- KR
- South Korea
- Prior art keywords
- detecting
- distance
- monitoring camera
- employing difference
- speed employing
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000012544 monitoring process Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
- G08G1/054—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed photographing overspeeding vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
- G01P3/38—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light using photographic means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
-
- 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
- G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
-
- 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
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Data Mining & Analysis (AREA)
- Multimedia (AREA)
- Algebra (AREA)
- Power Engineering (AREA)
- Computational Mathematics (AREA)
- Electromagnetism (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Traffic Control Systems (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19211900.6A EP3660808A1 (en) | 2018-11-29 | 2019-11-27 | Method of detecting speed using difference of distance between object and monitoring camera |
US16/875,409 US11367349B2 (en) | 2018-11-29 | 2020-05-15 | Method of detecting speed using difference of distance between object and monitoring camera |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20180150258 | 2018-11-29 | ||
KR1020180150258 | 2018-11-29 |
Publications (3)
Publication Number | Publication Date |
---|---|
KR20200064873A KR20200064873A (ko) | 2020-06-08 |
KR102267335B1 KR102267335B1 (ko) | 2021-06-22 |
KR102267335B9 true KR102267335B9 (ko) | 2022-03-15 |
Family
ID=80820715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020190061262A KR102267335B1 (ko) | 2018-11-29 | 2019-05-24 | 객체와 감지 카메라의 거리차를 이용한 속도 검출 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR102267335B1 (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11216689B2 (en) | 2019-07-29 | 2022-01-04 | Waymo Llc | Detection of emergency vehicles |
KR102445138B1 (ko) * | 2020-09-28 | 2022-09-20 | 인하대학교 산학협력단 | 심층 학습을 이용한 영상 기반 속도 단속 시스템 |
KR102523451B1 (ko) * | 2020-11-27 | 2023-04-26 | 주식회사 하이드로셈 | 드론 영상 기반의 하천 유속 측정을 위한 장치 및 방법 |
KR102446235B1 (ko) * | 2020-12-16 | 2022-09-23 | 주식회사 이누리 | 과속 측정장치 |
CN113433339B (zh) * | 2021-06-17 | 2023-09-08 | 武汉唯理科技有限公司 | 一种基于双摄像机的测速方法、***、计算机设备及可读介质 |
KR102436731B1 (ko) * | 2021-10-22 | 2022-08-26 | 주식회사 엘리소프트 | 번호판을 인식하여 도로상에 주정차 중인 차량을 인식하는 방법 및 그 차량인식시스템 |
KR102439856B1 (ko) * | 2022-02-10 | 2022-09-01 | 유호진 | 번호판 이미지의 변동비율과 감지거리를 이용한 속도검지기 |
KR102537818B1 (ko) * | 2022-03-22 | 2023-05-26 | 박진용 | 차량 속도 감지 정확성을 높인 교통정보 관리 시스템 |
KR102447798B1 (ko) * | 2022-07-06 | 2022-09-27 | (주)토페스 | 차량번호판 크기 인식방법 및 그를 이용한 차량 이동속도 검출방법 |
KR102633942B1 (ko) * | 2023-06-26 | 2024-02-07 | (주)트루엔 | 오브젝트의 속도를 보정하는 방법 및 전자 장치 |
KR102619100B1 (ko) * | 2023-06-29 | 2023-12-27 | 주식회사 휴데이터스 | 불법 차량을 단속하는 방법 및 장치 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100442422B1 (ko) * | 2003-04-30 | 2004-07-30 | 건아정보기술 주식회사 | 차량 속도감지 시스템 및 방법 |
JP2008176472A (ja) * | 2007-01-17 | 2008-07-31 | Park 24 Co Ltd | 車両マッチングシステム、コンピュータプログラムおよび車両マッチング方法 |
KR20160100788A (ko) * | 2015-02-16 | 2016-08-24 | 한국전자통신연구원 | 이동체의 이동속도 측정장치 및 그 방법 |
KR20170088692A (ko) * | 2016-01-25 | 2017-08-02 | 렉스젠(주) | 영상을 이용한 차량속도 산출장치 및 그 방법 |
-
2019
- 2019-05-24 KR KR1020190061262A patent/KR102267335B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20200064873A (ko) | 2020-06-08 |
KR102267335B1 (ko) | 2021-06-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102267335B9 (ko) | 객체와 감지 카메라의 거리차를 이용한 속도 검출 방법 | |
EP3420530A4 (en) | METHOD AND SYSTEM FOR DETERMINING A POSE OF A SHOOTING APPARATUS | |
IL254785A0 (en) | A method for determining the direction of an object based on the shape of the object | |
EP3420324A4 (en) | METHOD AND SYSTEM FOR MONITORING MOBILE OBJECT PARAMETERS | |
EP3452848C0 (en) | MONITORING METHOD USING A CAMERA SYSTEM WITH ZONE MOTION DETECTION | |
GB2578957B (en) | Position detecting system and method for detecting a movement of a machine | |
GB201802588D0 (en) | Method for detecting and classifying a motor seizure | |
IL277855A (en) | A method for controlling detector components of a laser radar (lidar) based measurement system | |
EP3614914A4 (en) | MEASUREMENT SYSTEM AND METHOD FOR DEFINITION AND DETERMINATION OF AN OVARIAN RESERVE | |
GB201907221D0 (en) | A system and method for determining whether a camera component is damaged | |
IL265191B (en) | Detector unit and method for detecting optical signal sensors | |
IL266978A (en) | Method and device for detecting an object by a broadband laser pulse | |
GB201520752D0 (en) | Method and system for determining parameters of an image processing pipeline of a digital camera | |
PT3516329T (pt) | Determinação da espessura de parede de um objeto | |
IL276898A (en) | A method for detecting MAGEA4 | |
ZA202003859B (en) | Method and device for detecting the position of a seal | |
GB2579121B (en) | Position detection system and method of detecting a movement of a machine | |
GB2557597B (en) | A surveillance apparatus and a surveillance method for indicating the detection of motion | |
SG11202100009YA (en) | A method of detecting hfmd | |
EP3223189B8 (en) | Method and apparatus for determining a similarity measure between drawings | |
PT3803677T (pt) | Sistema de marcação de cartões e método para a deteção automatizada de uma regulação otimizada de um sistema de marcação de cartões | |
EP3977724C0 (de) | Verfahren für ein stereokamerasystem zur erkennung von abweichungen von einer kalibrierung und stereokamerasystem hierfür | |
EP3623999C0 (en) | SYSTEM AND DEVICE FOR DETECTING AND ANALYZING A PERSON'S GAIT | |
EP4025877A4 (en) | OPTICAL METHOD AND DEVICE FOR MONITORING A MEASURED OBJECT | |
GB202104068D0 (en) | Detection system and method for a crane |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
E902 | Notification of reason for refusal | ||
AMND | Amendment | ||
E601 | Decision to refuse application | ||
X091 | Application refused [patent] | ||
AMND | Amendment | ||
X701 | Decision to grant (after re-examination) | ||
GRNT | Written decision to grant | ||
G170 | Re-publication after modification of scope of protection [patent] |