[go: up one dir, main page]

MX2014001500A - Dispositivo de deteccion de objeto tridimensional. - Google Patents

Dispositivo de deteccion de objeto tridimensional.

Info

Publication number
MX2014001500A
MX2014001500A MX2014001500A MX2014001500A MX2014001500A MX 2014001500 A MX2014001500 A MX 2014001500A MX 2014001500 A MX2014001500 A MX 2014001500A MX 2014001500 A MX2014001500 A MX 2014001500A MX 2014001500 A MX2014001500 A MX 2014001500A
Authority
MX
Mexico
Prior art keywords
dimensional object
detected
dimensional
basis
natural
Prior art date
Application number
MX2014001500A
Other languages
English (en)
Inventor
Chikao Tsuchiya
Yasuhisa Hayakawa
Osamu Fukata
Shinya Tanaka
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 MX2014001500A publication Critical patent/MX2014001500A/es

Links

Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/136—Segmentation; Edge detection involving thresholding
    • 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
    • G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems
    • G08G1/165—Anti-collision systems for passive traffic, e.g. including static obstacles, trees
    • 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
    • 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
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
    • B60R2300/806—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for aiding parking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
    • B60R2300/8066—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring rearward traffic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
    • B60R2300/8093—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for obstacle warning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Traffic Control Systems (AREA)
  • Mechanical Engineering (AREA)

Abstract

Este dispositivo de detección de objeto tridimensional se proporciona con: las unidades (33, 37) de detección de objeto tridimensional las cuales detectan objetos tridimensionales en la base de la información de imagen de la parte posterior del vehículo desde una cámara (10); una unidad (38) de determinación de objeto natural la cual determinada sí un objeto tridimensional detectado es un objeto (Q1) natural tal como pasto o nieve en la base de un valor de evaluación de irregularidad calculado en la base del primer número de pixel de los primeros pixeles que muestran una primera diferencia prescrita en una imagen de diferencia en la cual se detectó un objeto tridimensional, y, que corresponde al objeto tridimensional, un segundo número de pixel de los segundos pixeles que muestra una segunda diferencia prescrita mayor que la primer diferencia prescrita; y una unidad (39) de control la cual controla cada proceso. La unidad (39) de control suprime un objeto tridimensional detectado de ser identificado como otro vehículo (VX) si el objeto tridimensional detectado por la unidad (38) de determinación de objeto natural es determinado a ser un objeto (Q1) natural.
MX2014001500A 2011-09-12 2012-07-27 Dispositivo de deteccion de objeto tridimensional. MX2014001500A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011198007 2011-09-12
PCT/JP2012/069091 WO2013038818A1 (ja) 2011-09-12 2012-07-27 立体物検出装置

Publications (1)

Publication Number Publication Date
MX2014001500A true MX2014001500A (es) 2014-05-12

Family

ID=47883057

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014001500A MX2014001500A (es) 2011-09-12 2012-07-27 Dispositivo de deteccion de objeto tridimensional.

Country Status (9)

Country Link
US (1) US9349057B2 (es)
EP (1) EP2757541B1 (es)
JP (1) JP5614504B2 (es)
CN (1) CN103797529B (es)
BR (1) BR112014002366B1 (es)
MX (1) MX2014001500A (es)
MY (1) MY171030A (es)
RU (1) RU2544775C1 (es)
WO (1) WO2013038818A1 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103080976B (zh) * 2010-08-19 2015-08-05 日产自动车株式会社 三维物体检测装置和三维物体检测方法
CN104246821B (zh) 2012-04-16 2016-08-17 日产自动车株式会社 三维物体检测装置和三维物体检测方法
US10678259B1 (en) * 2012-09-13 2020-06-09 Waymo Llc Use of a reference image to detect a road obstacle
JP6052293B2 (ja) * 2012-10-17 2016-12-27 富士通株式会社 画像処理装置、画像処理プログラムおよび画像処理方法
JP6150164B2 (ja) * 2013-07-01 2017-06-21 株式会社リコー 情報検出装置、移動体機器制御システム、移動体及び情報検出用プログラム
IL227860B (en) 2013-08-08 2019-05-30 Israel Aerospace Ind Ltd Classification of objects in a scanned environment
KR101491305B1 (ko) * 2013-08-27 2015-02-06 현대자동차주식회사 장애물 검출 장치 및 방법
KR101439052B1 (ko) * 2013-09-05 2014-09-05 현대자동차주식회사 장애물 검출 장치 및 방법
WO2015110847A1 (en) * 2014-01-27 2015-07-30 Xylon d.o.o. Data-processing system and method for calibration of a vehicle surround view system
DE102014110663A1 (de) * 2014-07-29 2016-02-04 Connaught Electronics Ltd. Verfahren zum Betreiben eines Kamerasystems eines Kraftfahrzeugs, Fahrerassistenzsystem und Kraftfahrzeug
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
JP6532229B2 (ja) * 2014-12-18 2019-06-19 株式会社デンソーテン 物体検出装置、物体検出システム、物体検出方法及びプログラム
WO2016113904A1 (ja) * 2015-01-16 2016-07-21 株式会社日立製作所 ３次元情報算出装置、３次元情報算出方法、および自律移動装置
JP6623729B2 (ja) * 2015-12-04 2019-12-25 株式会社ソシオネクスト 測距システム、移動体及び部品
JP6625446B2 (ja) * 2016-03-02 2019-12-25 株式会社神戸製鋼所 外乱除去装置
CN108885831B (zh) * 2016-03-24 2020-04-14 日产自动车株式会社 行进路检测方法及行进路检测装置
US11242068B2 (en) * 2016-05-30 2022-02-08 Lg Electronics Inc. Vehicle display device and vehicle
JP2018022343A (ja) * 2016-08-03 2018-02-08 株式会社東芝 画像処理装置、および画像処理方法
US10183677B2 (en) * 2016-09-20 2019-01-22 Ford Global Technologies, Llc Ice and snow detection systems and methods
US10163015B2 (en) 2016-11-16 2018-12-25 Ford Global Technologies, Llc Detecting foliage using range data
JP7122806B2 (ja) * 2017-02-24 2022-08-22 コニカミノルタ株式会社 物体接近検知装置および物体接近検知方法
US20190039515A1 (en) * 2017-08-01 2019-02-07 Nanning Fugui Precision Industrial Co., Ltd. System and method for warning against vehicular collisions when driving
JP7315303B2 (ja) * 2018-01-26 2023-07-26 株式会社アイシン 画像処理装置
WO2019202627A1 (ja) * 2018-04-16 2019-10-24 三菱電機株式会社 障害物検出装置、障害物検出装置を利用した自動ブレーキ装置、障害物検出方法、および障害物検出方法を利用した自動ブレーキ方法
CN109064445B (zh) * 2018-06-28 2022-01-04 中国农业科学院特产研究所 一种动物的数量统计方法和系统、存储介质
CN109785352B (zh) * 2018-12-21 2022-11-22 广东工业大学 一种智能高效机载雷达点云分析方法
CN112017239B (zh) * 2019-05-31 2022-12-20 北京市商汤科技开发有限公司 确定目标对象朝向方法、智能驾驶控制方法和装置及设备
JP7325296B2 (ja) * 2019-10-25 2023-08-14 日産自動車株式会社 物体認識方法及び物体認識システム
JP2023174087A (ja) * 2022-05-27 2023-12-07 株式会社Subaru 停止線認識装置

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19921449C1 (de) * 1999-05-08 2001-01-25 Daimler Chrysler Ag Leithilfe bei einem Fahrspurwechsel eines Kraftfahrzeuges
US6801244B2 (en) * 2000-02-29 2004-10-05 Kabushiki Kaisha Toshiba Obstacle detection apparatus and method
JP4156214B2 (ja) * 2001-06-13 2008-09-24 株式会社デンソー 車両周辺画像処理装置及び記録媒体
JP3871614B2 (ja) * 2002-06-12 2007-01-24 松下電器産業株式会社 運転支援装置
JP4259368B2 (ja) * 2004-03-26 2009-04-30 三菱自動車工業株式会社 ノーズビューモニタ装置
JP2006072830A (ja) * 2004-09-03 2006-03-16 Aisin Aw Co Ltd 運転支援システム及び運転支援モジュール
JP4596978B2 (ja) * 2005-03-09 2010-12-15 三洋電機株式会社 運転支援システム
JP4661339B2 (ja) 2005-05-11 2011-03-30 マツダ株式会社 車両用移動物体検出装置
JP4934308B2 (ja) 2005-10-17 2012-05-16 三洋電機株式会社 運転支援システム
JP2007221199A (ja) * 2006-02-14 2007-08-30 Auto Network Gijutsu Kenkyusho:Kk 車載カメラ表示装置及び画像処理装置
JP4930046B2 (ja) 2006-12-26 2012-05-09 日産自動車株式会社 路面判別方法および路面判別装置
JP2008219063A (ja) * 2007-02-28 2008-09-18 Sanyo Electric Co Ltd 車両周辺監視装置及び方法
JP4924896B2 (ja) * 2007-07-05 2012-04-25 アイシン精機株式会社 車両の周辺監視装置
RU2352480C1 (ru) 2007-07-24 2009-04-20 Открытое акционерное общество "Горизонт" Наземный транспортный комплекс для обнаружения и распознавания объектов
JP5108605B2 (ja) * 2008-04-23 2012-12-26 三洋電機株式会社 運転支援システム及び車両
JP5054612B2 (ja) * 2008-05-15 2012-10-24 株式会社日立製作所 接近物検出装置および接近物検出方法
JP5068779B2 (ja) * 2009-02-27 2012-11-07 現代自動車株式会社 車両周囲俯瞰画像表示装置及び方法
US20110001819A1 (en) * 2009-07-02 2011-01-06 Sanyo Electric Co., Ltd. Image Processing Apparatus
DE102010015079A1 (de) * 2010-04-15 2011-10-20 Valeo Schalter Und Sensoren Gmbh Verfahren zum Anzeigen eines Bildes auf einer Anzeigeeinrichtung in einem Fahrzeug. Fahrerassistenzsystem und Fahrzeug
RU97092U1 (ru) * 2010-04-21 2010-08-27 Руслан Владимирович Ситников Система мониторинга пространства, окружающего транспортное средство
DE102010040803A1 (de) * 2010-09-15 2012-03-15 Continental Teves Ag & Co. Ohg Visuelles Fahrerinformations- und Warnsystem für einen Fahrer eines Kraftfahrzeugs
US8903133B2 (en) * 2011-02-21 2014-12-02 Nissan Motor Co., Ltd. Periodic stationary object detection system and periodic stationary object detection method
US9290204B2 (en) * 2011-04-19 2016-03-22 Ford Global Technologies, Llc Hitch angle monitoring system and method
JP5664787B2 (ja) * 2011-08-02 2015-02-04 日産自動車株式会社 移動体検出装置及び移動体検出方法
MY172967A (en) * 2012-02-23 2019-12-16 Nissan Motor Three-dimensional object detection device
US9239960B2 (en) * 2012-03-02 2016-01-19 Nissan Motor Co., Ltd. Three-dimensional object detection device
CN104246821B (zh) * 2012-04-16 2016-08-17 日产自动车株式会社 三维物体检测装置和三维物体检测方法
MY158375A (en) * 2012-07-27 2016-09-26 Nissan Motor Three-dimensional object detection device, three-dimensional object detection method
CN104509102B (zh) * 2012-07-27 2017-12-29 日产自动车株式会社 三维物体检测装置和异物检测装置
EP2879386B1 (en) * 2012-07-27 2018-01-03 Nissan Motor Co., Ltd Three-dimensional object detection device, and three-dimensional object detection method
US9286800B2 (en) * 2012-12-30 2016-03-15 Robert Gordon Guidance assist vehicle module
US9129528B2 (en) * 2013-02-04 2015-09-08 Ford Global Technologies Trailer active back-up assist with lane width HMI

Also Published As

Publication number Publication date
MY171030A (en) 2019-09-23
EP2757541A4 (en) 2015-06-17
WO2013038818A1 (ja) 2013-03-21
US20140168440A1 (en) 2014-06-19
JPWO2013038818A1 (ja) 2015-03-26
EP2757541A1 (en) 2014-07-23
US9349057B2 (en) 2016-05-24
EP2757541B1 (en) 2020-09-09
CN103797529A (zh) 2014-05-14
JP5614504B2 (ja) 2014-10-29
RU2544775C1 (ru) 2015-03-20
BR112014002366B1 (pt) 2021-10-05
BR112014002366A2 (pt) 2019-12-17
CN103797529B (zh) 2016-11-09

Similar Documents

Publication Publication Date Title
MX2014001500A (es) Dispositivo de deteccion de objeto tridimensional.
MX2015001240A (es) Dispositivo de deteccion de objeto tridimensional y metodo de deteccion de objeto tridimensional.
MX2015001229A (es) Dispositivo de deteccion de objetos tridimensionales, metodo de deteccion de objetos tridimensionales.
EP3851351A3 (en) A robust method for detecting traffic signals and their associated states
EP2551793A3 (en) Obstacle detection system
WO2012170898A3 (en) Systems and methods for sensing occupancy
WO2012040827A3 (en) Interactive input system having a 3d input space
MX341888B (es) Dispositivo de deteccion de objetos tridimensionales.
MX341048B (es) Dispositivo de deteccion de objetos tridimensionales, y metodo de deteccion de objetos tridimensionales.
JP2016045903A5 (es)
MX2014010403A (es) Dispositivo de deteccion de objetos tridimensionales.
MY170485A (en) Driving assistance device and adjacent vehicle detection method therefor
IN2015DN03768A (es)
MY165967A (en) Moving-body-detecting device and moving-body-detecting system
JP2013101419A5 (ja) 画像信号処理装置および画像信号処理方法
EP2881891A3 (en) Image processing device and image processing method
MY171160A (en) Driving assistance system and raindrop detection method thereof
MX337071B (es) Dispositivo de deteccion de objetos tridimensionales y metodo de deteccion de objetos tridimensionales.
RU2018119502A (ru) Устройство отображения и программа управления отображением
WO2014108728A3 (en) Methods and systems for controlling a virtual interactive surface and interactive display systems
FI20125277A7 (fi) Menetelmä, järjestely ja tietokoneohjelmatuote videoinformaation koordinoimiseksi muun mittaustiedon kanssa
EP2874101A3 (en) Tracking device, tracking method and program
MX349873B (es) Dispositivo de deteccion de objetos tridimensionales.
MX2015001226A (es) Dispositivo de deteccion de objetos tridimensionales y metodo de deteccion de objetos tridimensionales.
IN2012DN06328A (es)

Legal Events

Date Code Title Description
FG Grant or registration