MX341857B - Reconocedor de imagenes en vehiculo. - Google Patents

Reconocedor de imagenes en vehiculo.

Info

Publication number
MX341857B
MX341857B MX2015001004A MX2015001004A MX341857B MX 341857 B MX341857 B MX 341857B MX 2015001004 A MX2015001004 A MX 2015001004A MX 2015001004 A MX2015001004 A MX 2015001004A MX 341857 B MX341857 B MX 341857B
Authority
MX
Mexico
Prior art keywords
vehicle
unit
detection sensitivity
lens
periphery
Prior art date
Application number
MX2015001004A
Other languages
English (en)
Other versions
MX2015001004A (es
Inventor
Hayakawa Yasuhisa
Fukata Osamu
Kiyohara Masahiro
Irie Kota
Muramatsu Shoji
Takemura Masayuki
Utagawa Akira
Original Assignee
Nissan Motor
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nissan Motor filed Critical Nissan Motor
Publication of MX2015001004A publication Critical patent/MX2015001004A/es
Publication of MX341857B publication Critical patent/MX341857B/es

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0006—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/002—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles specially adapted for covering the peripheral part of the vehicle, e.g. for viewing tyres, bumpers or the like
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/254—Analysis of motion involving subtraction of images
    • 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
    • G06V20/58—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
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems
    • G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems
    • G08G1/167—Driving aids for lane monitoring, lane changing, e.g. blind spot detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
    • H04N23/811—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation by dust removal, e.g. from surfaces of the image sensor or processing of the image signal output by the electronic image sensor
    • 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
    • G06T2207/20212—Image combination
    • G06T2207/20224—Image subtraction
    • 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
    • G06T2207/30261—Obstacle

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Traffic Control Systems (AREA)
  • Image Analysis (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Este dispositivo de reconocimiento de imágenes montado en vehículo detecta de manera fiable los cuerpos en movimiento de las imágenes capturadas, incluso cuando la lente está sucia. Una unidad (10) de captura de imágenes dispuesta en el vehículo (5) local observa la periferia del vehículo (5) local a través de una lente (12) y convierte en una señal de imagen la señal óptica de la periferia observada del vehículo (5) local. De las imágenes capturadas por la unidad (10) de captura de imágenes, una unidad (70) de detección de vehículo (unidad de ejecución de aplicación de reconocimiento de imagen) detecta otros vehículos (6) (cuerpos en movimiento) presentes en la periferia del vehículo (5) local con una sensibilidad de detección prescrita. Dependiendo de qué tan alta es la turbiedad blanca (U), una unidad (50) de ajuste de sensibilidad de detección ajusta la sensibilidad de detección de la unidad (70) de detección de vehículo en la dirección para mejorar la sensibilidad de detección. Una unidad (26) de cálculo de grado de adherencia calcula el grado de adhesión (M) de la materia adherida tal como gotas de agua o lodo que se adhiere a la lente (12), y las correcciones se hacen basándose en tal grado de adhesión (M) en tal unidad (50) de ajuste de sensibilidad de detección.
MX2015001004A 2012-07-27 2013-07-19 Reconocedor de imagenes en vehiculo. MX341857B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012167702 2012-07-27
PCT/JP2013/069667 WO2014017403A1 (ja) 2012-07-27 2013-07-19 車載用画像認識装置

Publications (2)

Publication Number Publication Date
MX2015001004A MX2015001004A (es) 2015-11-23
MX341857B true MX341857B (es) 2016-09-05

Family

ID=49997216

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015001004A MX341857B (es) 2012-07-27 2013-07-19 Reconocedor de imagenes en vehiculo.

Country Status (10)

Country Link
US (1) US9288381B2 (es)
EP (1) EP2879370B1 (es)
JP (1) JP6126094B2 (es)
CN (1) CN104509090B (es)
BR (1) BR112015001872B1 (es)
IN (1) IN2015KN00489A (es)
MX (1) MX341857B (es)
MY (1) MY184347A (es)
RU (1) RU2573110C1 (es)
WO (1) WO2014017403A1 (es)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014007175A1 (ja) * 2012-07-03 2014-01-09 クラリオン株式会社 車載環境認識装置
US9445057B2 (en) * 2013-02-20 2016-09-13 Magna Electronics Inc. Vehicle vision system with dirt detection
US10095934B2 (en) 2013-07-18 2018-10-09 Clarion Co., Ltd. In-vehicle device
JP6380843B2 (ja) * 2013-12-19 2018-08-29 株式会社リコー 物体検出装置及びこれを備えた移動体機器制御システム並びに物体検出用プログラム
US10013616B2 (en) * 2014-05-27 2018-07-03 Robert Bosch Gmbh Detection, identification, and mitigation of lens contamination for vehicle mounted camera systems
CN104299244B (zh) * 2014-09-26 2017-07-25 东软集团股份有限公司 基于单目相机的障碍物检测方法及装置
KR102263731B1 (ko) * 2014-11-11 2021-06-11 현대모비스 주식회사 주변차량의 위치정보 보정 시스템 및 방법
JP6476921B2 (ja) * 2015-01-29 2019-03-06 住友電気工業株式会社 危険車両検知システム及び車載情報処理装置
KR101757263B1 (ko) * 2015-07-08 2017-07-12 현대자동차주식회사 근거리 물체 감지 장치 및 방법과 이를 이용한 차량
JP6644509B2 (ja) * 2015-10-01 2020-02-12 アルパイン株式会社 車両検知警報装置および車両検知警報方法
SE541846C2 (en) 2016-02-10 2019-12-27 Scania Cv Ab Method and control unit for rear view
WO2017169189A1 (ja) 2016-03-30 2017-10-05 日本電気株式会社 解析装置、解析方法及びプログラム
US10904409B2 (en) * 2016-07-27 2021-01-26 Kyocera Corporation Detection apparatus, imaging apparatus, moveable body, and detection method
EP3306522A1 (en) * 2016-10-06 2018-04-11 Continental Automotive GmbH Device for determining a region of interest on and/or within a vehicle windscreen
EP3306523A1 (en) * 2016-10-06 2018-04-11 Continental Automotive GmbH Device for determining a glare situation caused by a transparent screen of a vehicle
JP6755161B2 (ja) * 2016-10-24 2020-09-16 株式会社デンソーテン 付着物検出装置および付着物検出方法
US11034295B2 (en) * 2017-02-02 2021-06-15 Magna Electronics Inc. Vehicle vision system using at least two cameras
JP7112181B2 (ja) * 2017-03-24 2022-08-03 株式会社Ｓｃｒｅｅｎホールディングス 画像処理方法および画像処理装置
JP6832224B2 (ja) * 2017-04-28 2021-02-24 株式会社デンソーテン 付着物検出装置および付着物検出方法
CN107317700B (zh) * 2017-06-09 2020-06-30 湖北理工学院 车载边缘计算节点选择系统及方法
JP6772113B2 (ja) * 2017-08-02 2020-10-21 クラリオン株式会社 付着物検出装置、および、それを備えた車両システム
JP6996200B2 (ja) * 2017-09-29 2022-01-17 富士通株式会社 画像処理方法、画像処理装置、および画像処理プログラム
EP3483781B1 (en) * 2017-11-13 2021-10-06 Continental Automotive GmbH Device for detecting windshield blockage
JP7210882B2 (ja) * 2018-01-30 2023-01-24 株式会社デンソーテン 付着物検出装置および付着物検出方法
US10691957B2 (en) * 2018-02-12 2020-06-23 ITS Plus, Inc. Method for increasing the accuracy of traffic cameras using optical masking technology
JP7163766B2 (ja) * 2018-12-28 2022-11-01 株式会社デンソーテン 付着物検出装置および付着物検出方法
JP2020109541A (ja) * 2018-12-28 2020-07-16 株式会社デンソーテン 付着物検出装置および付着物検出方法
JP7234630B2 (ja) * 2018-12-28 2023-03-08 株式会社デンソーテン 付着物検出装置
US11257375B2 (en) * 2018-12-31 2022-02-22 Ficosa Adas, S.L.U. Method and system for detecting objects in a vehicle blind spot
US10943129B2 (en) 2019-01-04 2021-03-09 Ford Global Technologies, Llc Low-light sensor cleaning
CN111583169A (zh) * 2019-01-30 2020-08-25 杭州海康威视数字技术股份有限公司 一种车载相机镜头的污染处理方法及系统
JP7426987B2 (ja) * 2019-03-26 2024-02-02 株式会社小糸製作所 撮影システムおよび画像処理装置
CN113841188B (zh) * 2019-05-13 2024-02-20 日本电信电话株式会社 交通流估计装置、交通流估计方法、存储介质
JP7151675B2 (ja) * 2019-09-20 2022-10-12 株式会社デンソーテン 付着物検出装置および付着物検出方法
JP7200894B2 (ja) * 2019-09-20 2023-01-10 株式会社デンソーテン 付着物検出装置および付着物検出方法
GB2588655B (en) * 2019-10-31 2022-08-17 Jaguar Land Rover Ltd Control system and method for a vehicle
CN111405177B (zh) * 2020-03-09 2021-09-24 Oppo广东移动通信有限公司 图像处理方法、终端及计算机可读存储介质
CN111443490B (zh) * 2020-04-15 2022-11-18 杭州赶梦科技有限公司 一种ar hud的虚像显示区域调节方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6369650U (es) * 1986-10-27 1988-05-11
JP3734512B2 (ja) * 1993-12-27 2006-01-11 株式会社メニコン コンタクトレンズ外観検査方法および外観検査装置
JP2001052185A (ja) * 1999-08-13 2001-02-23 Mitsubishi Precision Co Ltd 車両検出方法および車両検出装置
JP3651387B2 (ja) * 2000-11-22 2005-05-25 日産自動車株式会社 白線検出装置
JP2003044863A (ja) * 2001-07-30 2003-02-14 Nissan Motor Co Ltd 仕切線認識装置
JP3756452B2 (ja) * 2002-01-18 2006-03-15 本田技研工業株式会社 赤外線画像処理装置
JP2004153422A (ja) * 2002-10-29 2004-05-27 Toshiba Corp 撮影装置、顔照合装置、撮影装置の汚れ検知方法、及び顔照合方法
JP3987048B2 (ja) * 2003-03-20 2007-10-03 本田技研工業株式会社 車両周辺監視装置
US7340767B2 (en) * 2003-06-26 2008-03-04 Matsushita Electric Industrial Co, Ltd. Camera apparatus, image server and image server system
RU2286267C2 (ru) * 2004-11-09 2006-10-27 Аркадий Вениаминович Дубровский Система зеркал транспортного средства
JP2007318355A (ja) * 2006-05-24 2007-12-06 Matsushita Electric Ind Co Ltd 撮像装置およびレンズ汚れ検出方法
JP2008064630A (ja) * 2006-09-07 2008-03-21 Hitachi Ltd 付着物検知機能付き車載用撮像装置
EP2351351B1 (en) * 2008-10-01 2015-09-16 Connaught Electronics Limited A method and a system for detecting the presence of an impediment on a lens of an image capture device to light passing through the lens of an image capture device
JP2012038048A (ja) 2010-08-06 2012-02-23 Alpine Electronics Inc 車両用障害物検出装置
KR101042302B1 (ko) * 2010-12-27 2011-06-17 위재영 차량 외부 영상 장치용 하우징
JP6120395B2 (ja) * 2012-07-03 2017-04-26 クラリオン株式会社 車載装置
WO2014007153A1 (ja) * 2012-07-03 2014-01-09 クラリオン株式会社 車両周囲監視装置

Also Published As

Publication number Publication date
BR112015001872A2 (pt) 2017-08-08
JP6126094B2 (ja) 2017-05-10
MY184347A (en) 2021-04-01
CN104509090A (zh) 2015-04-08
EP2879370A4 (en) 2016-05-11
BR112015001872B1 (pt) 2021-11-03
EP2879370A1 (en) 2015-06-03
US9288381B2 (en) 2016-03-15
MX2015001004A (es) 2015-11-23
IN2015KN00489A (es) 2015-07-17
WO2014017403A1 (ja) 2014-01-30
CN104509090B (zh) 2016-08-24
EP2879370B1 (en) 2020-09-02
RU2573110C1 (ru) 2016-01-20
US20150201120A1 (en) 2015-07-16
JPWO2014017403A1 (ja) 2016-07-11

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