JP3898709B2 - 車両用走行区分線認識装置 - Google Patents
車両用走行区分線認識装置 Download PDFInfo
- Publication number
- JP3898709B2 JP3898709B2 JP2004148577A JP2004148577A JP3898709B2 JP 3898709 B2 JP3898709 B2 JP 3898709B2 JP 2004148577 A JP2004148577 A JP 2004148577A JP 2004148577 A JP2004148577 A JP 2004148577A JP 3898709 B2 JP3898709 B2 JP 3898709B2
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- JP
- Japan
- Prior art keywords
- image
- vehicle
- lane marking
- captured
- line
- 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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- 238000003384 imaging method Methods 0.000 claims description 32
- 230000008859 change Effects 0.000 claims description 31
- 238000003708 edge detection Methods 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 description 55
- 230000008569 process Effects 0.000 description 49
- 230000015572 biosynthetic process Effects 0.000 description 18
- 238000003786 synthesis reaction Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 11
- 239000010426 asphalt Substances 0.000 description 6
- 230000003321 amplification Effects 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 238000003199 nucleic acid amplification method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000004069 differentiation Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 241000282326 Felis catus Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
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- 230000007246 mechanism Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 206010034719 Personality change Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/12—Edge-based segmentation
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
- B60W2420/40—Photo, light or radio wave sensitive means, e.g. infrared sensors
- B60W2420/403—Image sensing, e.g. optical camera
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/20—Steering systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/14—Yaw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/28—Wheel speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/18—Steering angle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/20—Steering systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
-
- 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
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
-
- 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
- G06T2207/20—Special algorithmic details
- G06T2207/20048—Transform domain processing
- G06T2207/20061—Hough transform
-
- 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
- G06T2207/30256—Lane; Road marking
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Image Analysis (AREA)
- Traffic Control Systems (AREA)
- Image Processing (AREA)
- Closed-Circuit Television Systems (AREA)
Description
y=x・tanΔθ+ΔL
となる。
12 車両
30 電動パワーステアリング機構(EPS)
40 制御ECU
42 EPSECU
44 画像処理ECU(撮影手段)
Claims (2)
- 車両の進行方向の路面を含む領域を撮影する撮影手段と、前記撮影手段によって撮影された撮影画像中の前記路面上の少なくとも破線状の走行区分線を認識可能な区分線認識手段と、前記撮影手段によって異なる時刻に撮影された複数の撮影画像を合成して前記撮影画像中の前記走行区分線の長さを延長する画像合成手段とを備える車両用走行区分線認識装置において、前記画像合成手段は、前記区分線認識手段による前記走行区分線の認識処理における前記撮影画像中の少なくとも前記走行区分線の形状に変化を与えない処理段階で前記複数の撮影画像のいずれかを選択して前記撮影画像を合成することを特徴とする車両用走行区分線認識装置。
- 車両の進行方向の路面を含む領域を撮影する撮影手段と、前記撮影手段によって撮影された撮影画像中のエッジを検出し、検出したエッジに対してハフ変換を行うことで前記路面上の少なくとも破線状の走行区分線を認識可能な区分線認識手段と、前記撮影手段によって異なる時刻に撮影された複数の撮影画像を合成して前記撮影画像中の前記走行区分線の長さを延長する画像合成手段とを備える車両用走行区分線認識装置において、前記画像合成手段は、前記区分線認識手段による前記走行区分線の認識処理における前記エッジ検出前に前記複数の撮影画像のいずれかを選択して前記撮影画像を合成することを特徴とする車両用走行区分線認識装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004148577A JP3898709B2 (ja) | 2004-05-19 | 2004-05-19 | 車両用走行区分線認識装置 |
PCT/JP2005/008937 WO2005111937A1 (ja) | 2004-05-19 | 2005-05-17 | 車両用走行区分線認識装置 |
CN2005800157914A CN1954343B (zh) | 2004-05-19 | 2005-05-17 | 车辆用行驶划分线识别装置 |
EP05741423A EP1760662A4 (en) | 2004-05-19 | 2005-05-17 | VEHICLE TRACK SECTION RECOGNITION |
US11/596,900 US7421095B2 (en) | 2004-05-19 | 2005-05-17 | Traffic lane marking line recognition system for vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004148577A JP3898709B2 (ja) | 2004-05-19 | 2004-05-19 | 車両用走行区分線認識装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005253368A Division JP2006012191A (ja) | 2005-09-01 | 2005-09-01 | 車両用走行区分線認識装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005332104A JP2005332104A (ja) | 2005-12-02 |
JP3898709B2 true JP3898709B2 (ja) | 2007-03-28 |
Family
ID=35394357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004148577A Expired - Fee Related JP3898709B2 (ja) | 2004-05-19 | 2004-05-19 | 車両用走行区分線認識装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7421095B2 (ja) |
EP (1) | EP1760662A4 (ja) |
JP (1) | JP3898709B2 (ja) |
CN (1) | CN1954343B (ja) |
WO (1) | WO2005111937A1 (ja) |
Families Citing this family (39)
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JP4659631B2 (ja) * | 2005-04-26 | 2011-03-30 | 富士重工業株式会社 | 車線認識装置 |
JP4616068B2 (ja) * | 2005-04-28 | 2011-01-19 | 本田技研工業株式会社 | 車両、画像処理システム、画像処理方法及び画像処理プログラム |
JP4614826B2 (ja) * | 2005-06-14 | 2011-01-19 | トヨタ自動車株式会社 | 道路区画線検出装置 |
DE102006060892B4 (de) | 2006-12-22 | 2024-11-07 | Adc Automotive Distance Control Systems Gmbh | Verfahren und Vorrichtung zur Spurhalteunterstützung für ein Fahrzeug |
JP4309920B2 (ja) * | 2007-01-29 | 2009-08-05 | 株式会社東芝 | 車載用ナビゲーション装置、路面標示識別プログラム及び路面標示識別方法 |
US8184159B2 (en) * | 2007-03-26 | 2012-05-22 | Trw Automotive U.S. Llc | Forward looking sensor system |
KR100941271B1 (ko) * | 2007-03-30 | 2010-02-11 | 현대자동차주식회사 | 자동차용 차선이탈 방지 방법 |
DE602007012568D1 (de) * | 2007-12-28 | 2011-03-31 | Magneti Marelli Spa | Fahrassistenzsystem für ein Fahrzeug das auf einem Weg ohne Fahrspurabgrenzungslinien fährt |
JP4697480B2 (ja) * | 2008-01-11 | 2011-06-08 | 日本電気株式会社 | 車線認識装置、車線認識方法および車線認識プログラム |
JP5065210B2 (ja) * | 2008-09-17 | 2012-10-31 | トヨタ自動車株式会社 | 車線認識装置 |
JP4656456B2 (ja) * | 2008-10-22 | 2011-03-23 | 日本電気株式会社 | 車線区画線検出装置、車線区画線検出方法、及び車線区画線検出プログラム |
DE102009007342A1 (de) * | 2009-02-04 | 2010-08-05 | Hella Kgaa Hueck & Co. | Verfahren und Vorrichtung zum Ermitteln einer geltenden Fahrspurmarkierung |
US8174374B2 (en) * | 2009-06-30 | 2012-05-08 | Mitsubishi Electric Research Laboratories, Inc. | Method and system for coding digital information in lane markings using an optical sensor |
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JP5664152B2 (ja) * | 2009-12-25 | 2015-02-04 | 株式会社リコー | 撮像装置、車載用撮像システム及び物体識別装置 |
JP4962581B2 (ja) * | 2010-03-03 | 2012-06-27 | 株式会社デンソー | 区画線検出装置 |
US20110301813A1 (en) * | 2010-06-07 | 2011-12-08 | Denso International America, Inc. | Customizable virtual lane mark display |
JP5276637B2 (ja) * | 2010-09-08 | 2013-08-28 | 富士重工業株式会社 | 車線推定装置 |
CN101976336A (zh) * | 2010-10-21 | 2011-02-16 | 西北工业大学 | 一种基于模糊增强和曲面拟合的图像边缘特征提取方法 |
DE102010051206A1 (de) * | 2010-11-12 | 2012-05-16 | Valeo Schalter Und Sensoren Gmbh | Verfahren zum Erzeugen eines Bilds einer Fahrzeugumgebung und Abbildungsvorrichtung |
KR101240469B1 (ko) * | 2010-11-23 | 2013-03-11 | 현대모비스 주식회사 | 객체 인식 시스템, 차량용 장애물 인식 시스템 및 차량용 장애물 인식 방법 |
US20120309321A1 (en) * | 2011-05-31 | 2012-12-06 | Broadcom Corporation | Synchronized calibration for wireless communication devices |
EP2574958B1 (en) | 2011-09-28 | 2017-02-22 | Honda Research Institute Europe GmbH | Road-terrain detection method and system for driver assistance systems |
US9538144B2 (en) * | 2012-05-02 | 2017-01-03 | GM Global Technology Operations LLC | Full speed lane sensing using multiple cameras |
EP2851864B1 (en) * | 2012-05-18 | 2016-09-07 | Nissan Motor Co., Ltd. | Vehicular display apparatus, vehicular display method, and vehicular display program |
EP2899669A1 (en) | 2014-01-22 | 2015-07-29 | Honda Research Institute Europe GmbH | Lane relative position estimation method and system for driver assistance systems |
CN104658265B (zh) * | 2015-03-08 | 2017-02-08 | 未来汽车科技(深圳)有限公司 | 位于交通路口的跨实线并道车辆识别系统 |
US9884623B2 (en) * | 2015-07-13 | 2018-02-06 | GM Global Technology Operations LLC | Method for image-based vehicle localization |
US9829888B2 (en) | 2015-11-17 | 2017-11-28 | Ford Global Technologies, Llc | Distinguishing lane markings for a vehicle to follow |
JP6790895B2 (ja) * | 2017-02-17 | 2020-11-25 | セイコーエプソン株式会社 | 印刷装置及び印刷制御方法 |
CN107292263B (zh) * | 2017-06-19 | 2019-01-15 | 盐城塞纳世信息技术有限公司 | 一种机动、电动车辆自动驾驶识别系统 |
KR102093047B1 (ko) | 2017-06-22 | 2020-03-24 | 바이두닷컴 타임즈 테크놀로지(베이징) 컴퍼니 리미티드 | 자율 주행을 위한 지도 이미지에 기반한 교통 예측 |
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JP7070082B2 (ja) * | 2018-05-18 | 2022-05-18 | 株式会社デンソー | 車載カメラ |
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JP7197554B2 (ja) * | 2020-12-28 | 2022-12-27 | 本田技研工業株式会社 | 車両制御システム及び区画線推定方法 |
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-
2004
- 2004-05-19 JP JP2004148577A patent/JP3898709B2/ja not_active Expired - Fee Related
-
2005
- 2005-05-17 US US11/596,900 patent/US7421095B2/en not_active Expired - Fee Related
- 2005-05-17 WO PCT/JP2005/008937 patent/WO2005111937A1/ja active Application Filing
- 2005-05-17 CN CN2005800157914A patent/CN1954343B/zh not_active Expired - Fee Related
- 2005-05-17 EP EP05741423A patent/EP1760662A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US20070198146A1 (en) | 2007-08-23 |
EP1760662A4 (en) | 2009-06-17 |
EP1760662A1 (en) | 2007-03-07 |
CN1954343A (zh) | 2007-04-25 |
US7421095B2 (en) | 2008-09-02 |
CN1954343B (zh) | 2010-05-12 |
JP2005332104A (ja) | 2005-12-02 |
WO2005111937A1 (ja) | 2005-11-24 |
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