MX357830B - Aparato de cálculo de la posición propia y método de cálculo de la posición propia. - Google Patents
Aparato de cálculo de la posición propia y método de cálculo de la posición propia.Info
- Publication number
- MX357830B MX357830B MX2017001248A MX2017001248A MX357830B MX 357830 B MX357830 B MX 357830B MX 2017001248 A MX2017001248 A MX 2017001248A MX 2017001248 A MX2017001248 A MX 2017001248A MX 357830 B MX357830 B MX 357830B
- Authority
- MX
- Mexico
- Prior art keywords
- patterned light
- vehicle
- image
- attitude
- road surface
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
- G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
-
- 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
- G06V20/588—Recognition of the road, e.g. of lane markings; Recognition of the vehicle driving pattern in relation to the road
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30204—Marker
- G06T2207/30208—Marker matrix
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30244—Camera pose
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30248—Vehicle exterior or interior
- G06T2207/30252—Vehicle exterior; Vicinity of vehicle
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Automation & Control Theory (AREA)
- Signal Processing (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Image Analysis (AREA)
- Navigation (AREA)
- Traffic Control Systems (AREA)
- Image Processing (AREA)
Abstract
Se proporciona un aparato de cálculo de la posición propia capaz de detectar de manera precisa un haz de luz en patrón proyectado sobre una superficie del camino, y capaz de calcular de manera precisa la posición propia de un vehículo. El aparato de cálculo de la posición propia incluye: un proyector (11) de luz configurado para proyectar el haz de luz en patrón sobre la superficie del camino alrededor de un vehículo; una unidad (12) de captura de imágenes configurada para capturar una imagen de un área sobre la cual se proyecta el haz de luz en patrón; un extractor (21) del haz de luz en patrón configurado para extraer una posición del haz de luz en patrón a partir de la imagen; un calculador (22) del ángulo de orientación configurado para calcular un ángulo de orientación del vehículo con relación a la superficie del camino a partir de la posición del haz de luz en patrón; un calculador (24) de la cantidad de cambio de la orientación configurado para calcular una cantidad de cambio en la orientación del vehículo con base en los cambios temporales en múltiples puntos de características en la superficie del camino en la imagen; y un calculador (26) de la posición propia configurado para calcular una posición actual y un ángulo de orientación actual del vehículo sumando la cantidad de cambio en la orientación a una posición inicial y un ángulo de orientación inicial del vehículo. Si una condición detectada del haz de luz en patrón es igual a o mayor que un valor de umbral, el extractor (21) del haz de luz en patrón extrae la posición del haz de luz en patrón a partir de una imagen superpuesta superponiendo imágenes en cuadros que se obtienen con la unidad (12) de captura de imágenes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/070480 WO2016020970A1 (ja) | 2014-08-04 | 2014-08-04 | 自己位置算出装置及び自己位置算出方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2017001248A MX2017001248A (es) | 2017-05-01 |
MX357830B true MX357830B (es) | 2018-07-26 |
Family
ID=55263277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2017001248A MX357830B (es) | 2014-08-04 | 2014-08-04 | Aparato de cálculo de la posición propia y método de cálculo de la posición propia. |
Country Status (8)
Country | Link |
---|---|
US (1) | US9933252B2 (es) |
EP (1) | EP3179462B1 (es) |
JP (1) | JP6269838B2 (es) |
CN (1) | CN106663376B (es) |
BR (1) | BR112017002129B1 (es) |
MX (1) | MX357830B (es) |
RU (1) | RU2636235C1 (es) |
WO (1) | WO2016020970A1 (es) |
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MX2018002016A (es) * | 2015-08-21 | 2018-08-23 | Adcole Corp | Perfilador optico y metodos de uso del mismo. |
WO2017053415A1 (en) * | 2015-09-24 | 2017-03-30 | Quovard Management Llc | Systems and methods for surface monitoring |
US11100673B2 (en) | 2015-09-24 | 2021-08-24 | Apple Inc. | Systems and methods for localization using surface imaging |
EP3174007A1 (en) | 2015-11-30 | 2017-05-31 | Delphi Technologies, Inc. | Method for calibrating the orientation of a camera mounted to a vehicle |
EP3173979A1 (en) | 2015-11-30 | 2017-05-31 | Delphi Technologies, Inc. | Method for identification of characteristic points of a calibration pattern within a set of candidate points in an image of the calibration pattern |
JP6707378B2 (ja) * | 2016-03-25 | 2020-06-10 | 本田技研工業株式会社 | 自己位置推定装置および自己位置推定方法 |
DE102016006390A1 (de) * | 2016-05-24 | 2017-11-30 | Audi Ag | Beleuchtungseinrichtung für ein Kraftfahrzeug zur Erhöhung der Erkennbarkeit eines Hindernisses |
JP6704307B2 (ja) * | 2016-07-01 | 2020-06-03 | 株式会社日立製作所 | 移動量算出装置および移動量算出方法 |
JP6601352B2 (ja) * | 2016-09-15 | 2019-11-06 | 株式会社デンソー | 車両姿勢推定装置 |
JP6838340B2 (ja) * | 2016-09-30 | 2021-03-03 | アイシン精機株式会社 | 周辺監視装置 |
JP6840024B2 (ja) * | 2017-04-26 | 2021-03-10 | 株式会社クボタ | オフロード車両及び地面管理システム |
JP6499226B2 (ja) * | 2017-06-02 | 2019-04-10 | 株式会社Subaru | 車載カメラのキャリブレーション装置及び車載カメラのキャリブレーション方法 |
FR3068458B1 (fr) * | 2017-06-28 | 2019-08-09 | Micro-Controle - Spectra Physics | Procede et dispositif de generation d'un signal impulsionnel a des positions particulieres d'un element mobile. |
JP6849569B2 (ja) * | 2017-09-29 | 2021-03-24 | トヨタ自動車株式会社 | 路面検出装置 |
JP6932058B2 (ja) * | 2017-10-11 | 2021-09-08 | 日立Astemo株式会社 | 移動体の位置推定装置及び位置推定方法 |
JP7064163B2 (ja) * | 2017-12-07 | 2022-05-10 | コニカミノルタ株式会社 | 3次元情報取得システム |
EP3534334B1 (en) | 2018-02-28 | 2022-04-13 | Aptiv Technologies Limited | Method for identification of characteristic points of a calibration pattern within a set of candidate points derived from an image of the calibration pattern |
EP3534333A1 (en) | 2018-02-28 | 2019-09-04 | Aptiv Technologies Limited | Method for calibrating the position and orientation of a camera relative to a calibration pattern |
CN108426556B (zh) * | 2018-03-09 | 2019-05-24 | 安徽农业大学 | 一种基于加速度的测力车轮转动角度测试方法 |
JP7124424B2 (ja) * | 2018-05-02 | 2022-08-24 | オムロン株式会社 | 3次元形状計測システム及び計測時間設定方法 |
US10890918B2 (en) | 2019-04-24 | 2021-01-12 | Innovation First, Inc. | Performance arena for robots with position location system |
US11200654B2 (en) * | 2019-08-14 | 2021-12-14 | Cnh Industrial America Llc | System and method for determining field characteristics based on a displayed light pattern |
KR20220026423A (ko) * | 2020-08-25 | 2022-03-04 | 삼성전자주식회사 | 지면에 수직인 평면들의 3차원 재구성을 위한 방법 및 장치 |
DE102020124785A1 (de) | 2020-09-23 | 2022-03-24 | Connaught Electronics Ltd. | Verfahren zum Überwachen eines Fokus einer an einem Kraftfahrzeug angeordneten Kamera, Computerprogrammprodukt, computerlesbares Speichermedium sowie System |
DE102022206404A1 (de) * | 2021-07-19 | 2023-01-19 | Robert Bosch Engineering And Business Solutions Private Limited | Ein System, das dazu angepasst ist, einen Straßenzustand in einem Fahrzeug zu erkennen, und ein Verfahren dafür |
DE102021214551A1 (de) * | 2021-12-16 | 2023-06-22 | Psa Automobiles Sa | Verfahren und Vorrichtung zum Erkennen von Objekten auf einer Fahrbahnoberfläche |
DE102022203951A1 (de) * | 2022-04-25 | 2023-10-26 | Psa Automobiles Sa | Verfahren und Vorrichtung zum Projizieren von Objekten |
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-
2014
- 2014-08-04 BR BR112017002129-3A patent/BR112017002129B1/pt active IP Right Grant
- 2014-08-04 CN CN201480080905.2A patent/CN106663376B/zh active Active
- 2014-08-04 JP JP2016539706A patent/JP6269838B2/ja active Active
- 2014-08-04 MX MX2017001248A patent/MX357830B/es active IP Right Grant
- 2014-08-04 US US15/329,897 patent/US9933252B2/en active Active
- 2014-08-04 EP EP14899118.5A patent/EP3179462B1/en active Active
- 2014-08-04 RU RU2017107021A patent/RU2636235C1/ru active
- 2014-08-04 WO PCT/JP2014/070480 patent/WO2016020970A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
BR112017002129B1 (pt) | 2022-01-04 |
EP3179462A4 (en) | 2017-08-30 |
US20170261315A1 (en) | 2017-09-14 |
BR112017002129A2 (pt) | 2017-11-21 |
EP3179462B1 (en) | 2018-10-31 |
US9933252B2 (en) | 2018-04-03 |
CN106663376A (zh) | 2017-05-10 |
WO2016020970A1 (ja) | 2016-02-11 |
RU2636235C1 (ru) | 2017-11-21 |
EP3179462A1 (en) | 2017-06-14 |
MX2017001248A (es) | 2017-05-01 |
CN106663376B (zh) | 2018-04-06 |
JP6269838B2 (ja) | 2018-01-31 |
JPWO2016020970A1 (ja) | 2017-05-25 |
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