JP4744537B2 - 走行レーン検出装置 - Google Patents
走行レーン検出装置 Download PDFInfo
- Publication number
- JP4744537B2 JP4744537B2 JP2008024906A JP2008024906A JP4744537B2 JP 4744537 B2 JP4744537 B2 JP 4744537B2 JP 2008024906 A JP2008024906 A JP 2008024906A JP 2008024906 A JP2008024906 A JP 2008024906A JP 4744537 B2 JP4744537 B2 JP 4744537B2
- Authority
- JP
- Japan
- Prior art keywords
- lane mark
- lane
- image
- window
- vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
- G05D1/0246—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using a video camera in combination with image processing means
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
- Traffic Control Systems (AREA)
Description
Claims (2)
- 路面の画像を取得するために車両に搭載された撮像部と、前記画像を処理して路面上のレーンマークを検出する画像処理部とを備え、
前記画像処理部は、
前記画像の上部中央位置に消失点を設定し、
前記車両が前記レーンマークを跨いでいるかどうかを判定し、
前記車両が前記レーンマークを跨いでいない場合には、前記車両の前方路面の左右あるいは後方路面の左右のレーンマークを検出するための第1のウィンドウと第2のウィンドウを、前記消失点の下側に左右に分けて、前記画像に設定して、それぞれのウィンドウ内の画像を処理してレーンマークを検出し、
前記車両が前記レーンマークを跨いでいる場合には、前記第1、第2のウィンドウに分けるのではなく、これらのウィンドウを1つに統合した第3のウィンドウを前記画像に設定して、前記第3のウィンドウ内の画像を処理してレーンマークを検出する、
ことを特徴とする走行レーン検出装置。 - 請求項1記載の走行レーン検出装置において、
前記画像処理部は、検出されるレーンマークを直線と仮定し、この直線と画像中の垂直線とのなす角度が所定角度以下になった場合に、前記レーンマークを跨いでいると判定する走行レーン検出装置。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008024906A JP4744537B2 (ja) | 2008-02-05 | 2008-02-05 | 走行レーン検出装置 |
| US12/365,695 US8730325B2 (en) | 2008-02-05 | 2009-02-04 | Traveling lane detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008024906A JP4744537B2 (ja) | 2008-02-05 | 2008-02-05 | 走行レーン検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009187169A JP2009187169A (ja) | 2009-08-20 |
| JP4744537B2 true JP4744537B2 (ja) | 2011-08-10 |
Family
ID=40938535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008024906A Expired - Fee Related JP4744537B2 (ja) | 2008-02-05 | 2008-02-05 | 走行レーン検出装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8730325B2 (ja) |
| JP (1) | JP4744537B2 (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5491235B2 (ja) * | 2010-03-02 | 2014-05-14 | 東芝アルパイン・オートモティブテクノロジー株式会社 | カメラキャリブレーション装置 |
| JP2011253222A (ja) * | 2010-05-31 | 2011-12-15 | Denso Corp | 前方領域検出装置及び車両制御装置 |
| US9098751B2 (en) * | 2011-07-27 | 2015-08-04 | Gentex Corporation | System and method for periodic lane marker identification and tracking |
| KR20150042417A (ko) * | 2013-10-11 | 2015-04-21 | 주식회사 만도 | 촬영부를 이용한 차선검출방법 및 차선검출시스템 |
| JP6189816B2 (ja) * | 2014-11-19 | 2017-08-30 | 株式会社Soken | 走行区画線認識装置 |
| JP6389119B2 (ja) * | 2014-12-25 | 2018-09-12 | 株式会社デンソー | 車線境界線認識装置 |
| KR101864066B1 (ko) * | 2017-01-11 | 2018-07-05 | 숭실대학교산학협력단 | 차선 인식 장치, 차선 이탈 판단 장치, 차선 인식 방법 및 차선 이탈 판단 방법 |
| US10218941B1 (en) | 2018-03-13 | 2019-02-26 | Lyft, Inc. | Systems and methods for coordinated collection of street-level image data |
| WO2020107326A1 (zh) * | 2018-11-29 | 2020-06-04 | 深圳市大疆创新科技有限公司 | 车道线检测方法、设备、计算机可读存储介质 |
| US12240464B2 (en) * | 2020-09-30 | 2025-03-04 | Mitsubishi Electric Corporation | Traveling route generation apparatus and traveling route generation method |
| CN116563814B (zh) * | 2022-01-28 | 2025-08-08 | 灵动科技(安徽)有限公司 | 自主移动机器人及利用其进行车道线检测的方法 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4970653A (en) * | 1989-04-06 | 1990-11-13 | General Motors Corporation | Vision method of detecting lane boundaries and obstacles |
| JPH04152406A (ja) | 1990-10-16 | 1992-05-26 | Toyota Motor Corp | ライン検出装置 |
| JP2888735B2 (ja) | 1993-06-01 | 1999-05-10 | 松下電器産業株式会社 | 走行レーン検出装置 |
| JP3424334B2 (ja) * | 1994-06-21 | 2003-07-07 | 日産自動車株式会社 | 走行路検出装置 |
| JP3357749B2 (ja) * | 1994-07-12 | 2002-12-16 | 本田技研工業株式会社 | 車両の走行路画像処理装置 |
| US5642093A (en) * | 1995-01-27 | 1997-06-24 | Fuji Jukogyo Kabushiki Kaisha | Warning system for vehicle |
| US7629899B2 (en) * | 1997-10-22 | 2009-12-08 | Intelligent Technologies International, Inc. | Vehicular communication arrangement and method |
| JP3747599B2 (ja) * | 1997-11-20 | 2006-02-22 | 日産自動車株式会社 | 車両用障害物検出装置 |
| JPH11213137A (ja) * | 1998-01-29 | 1999-08-06 | Matsushita Electric Ind Co Ltd | 画像処理装置 |
| US6577334B1 (en) * | 1998-02-18 | 2003-06-10 | Kabushikikaisha Equos Research | Vehicle control |
| JP2000011298A (ja) * | 1998-06-22 | 2000-01-14 | Yazaki Corp | 車両用後側方監視装置 |
| JP3092804B1 (ja) * | 1999-09-22 | 2000-09-25 | 富士重工業株式会社 | 車両用運転支援装置 |
| JP3690283B2 (ja) * | 2001-01-18 | 2005-08-31 | 日産自動車株式会社 | 車線追従制御装置 |
| JP2002314989A (ja) * | 2001-04-10 | 2002-10-25 | Yazaki Corp | 車両用周辺監視装置 |
| JP3807253B2 (ja) * | 2001-05-25 | 2006-08-09 | 日産自動車株式会社 | 走行路検出装置 |
| US6882287B2 (en) * | 2001-07-31 | 2005-04-19 | Donnelly Corporation | Automotive lane change aid |
| JP3960146B2 (ja) * | 2002-06-27 | 2007-08-15 | 日産自動車株式会社 | 画像認識装置 |
| US7446798B2 (en) * | 2003-02-05 | 2008-11-04 | Siemens Corporate Research, Inc. | Real-time obstacle detection with a calibrated camera and known ego-motion |
| US6930593B2 (en) * | 2003-02-24 | 2005-08-16 | Iteris, Inc. | Lane tracking system employing redundant image sensing devices |
| US7184073B2 (en) * | 2003-04-11 | 2007-02-27 | Satyam Computer Services Limited Of Mayfair Centre | System and method for warning drivers based on road curvature |
| JP4756931B2 (ja) * | 2004-07-01 | 2011-08-24 | 株式会社 三英技研 | デジタルレーンマーク作成装置 |
| DE102004057296A1 (de) * | 2004-11-26 | 2006-06-08 | Daimlerchrysler Ag | Lane-Departure-Warning mit Unterscheidung zwischen Fahrbahnrandmarkierung und baulicher Begrenzung des Fahrbahnrandes |
| JP4878256B2 (ja) * | 2006-10-18 | 2012-02-15 | 株式会社日立製作所 | 分岐線認識装置およびカーナビゲーションシステム |
| JP5083658B2 (ja) * | 2008-03-26 | 2012-11-28 | 本田技研工業株式会社 | 車両用車線認識装置、車両、及び車両用車線認識プログラム |
| US8126642B2 (en) * | 2008-10-24 | 2012-02-28 | Gray & Company, Inc. | Control and systems for autonomously driven vehicles |
-
2008
- 2008-02-05 JP JP2008024906A patent/JP4744537B2/ja not_active Expired - Fee Related
-
2009
- 2009-02-04 US US12/365,695 patent/US8730325B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US8730325B2 (en) | 2014-05-20 |
| JP2009187169A (ja) | 2009-08-20 |
| US20090201370A1 (en) | 2009-08-13 |
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