BR112014001837A2 - dispositivo de detecção de corpo em movimento e sistema de detecção de corpo em movimento - Google Patents

dispositivo de detecção de corpo em movimento e sistema de detecção de corpo em movimento

Info

Publication number
BR112014001837A2
BR112014001837A2 BR112014001837A BR112014001837A BR112014001837A2 BR 112014001837 A2 BR112014001837 A2 BR 112014001837A2 BR 112014001837 A BR112014001837 A BR 112014001837A BR 112014001837 A BR112014001837 A BR 112014001837A BR 112014001837 A2 BR112014001837 A2 BR 112014001837A2
Authority
BR
Brazil
Prior art keywords
moving body
image
detection
dimensional object
body detection
Prior art date
Application number
BR112014001837A
Other languages
English (en)
Other versions
BR112014001837B1 (pt
Inventor
Tsuchiya Chikao
Furuya Masanori
Fukata Osamu
Hayakawa Yasuhisa
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 BR112014001837A2 publication Critical patent/BR112014001837A2/pt
Publication of BR112014001837B1 publication Critical patent/BR112014001837B1/pt

Links

Classifications

    • 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
    • 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
    • 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; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/64—Three-dimensional objects
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Traffic Control Systems (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

resumo “dispositivo de detecção de corpo em movimento e sistema de detecção de corpo em movimento” este dispositivo de detecção de corpo em movimento 1 é provido com uma unidade de captura de imagem 10 para capturar uma imagem do lado traseiro de um veículo, um recurso de conversão de imagem 31 para conversão de ponto de visualização de uma imagem capturada para uma imagem de vista aérea, os recur-sos de detecção de objeto tridimensional 32, 33, 34 para gerar informação de forma de onda diferencial com base em uma imagem diferencial de imagens de vistas aéreas obtidas em diferentes pontos no tempo, e detectar objetos tridimensionais com base na informação de forma de onda diferencial, assim como calcular a velocidade de movimento de objetos tridimensionais com base na informação de forma de onda diferencial, o recurso de detecção de corpo em movimento 34 para detectar se um objeto tridimensional é ou não um corpo em movimento com base na velocidade de movimento do objeto tridimensional, uma unidade de detecção de giro 35 para detectar giro do veículo, e o recurso de controle 36 que, nos casos em que giro do veículo tenha sido detectado, suprime detecção do objeto tridimensional com base na informação de forma de onda diferencial, ou detecção do objeto tridimensional como sendo um objeto em movimento, quando comparados com casos nos quais o veículo não está girando.
BR112014001837-5A 2011-08-02 2012-07-27 dispositivos e métodos de detecção de corpo em movimento BR112014001837B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011168899 2011-08-02
JP2011-168899 2011-08-02
PCT/JP2012/069092 WO2013018672A1 (ja) 2011-08-02 2012-07-27 移動体検出装置及び移動体検出方法

Publications (2)

Publication Number Publication Date
BR112014001837A2 true BR112014001837A2 (pt) 2017-02-21
BR112014001837B1 BR112014001837B1 (pt) 2021-04-20

Family

ID=47629196

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014001837-5A BR112014001837B1 (pt) 2011-08-02 2012-07-27 dispositivos e métodos de detecção de corpo em movimento

Country Status (9)

Country Link
US (1) US9665781B2 (pt)
EP (1) EP2741256B1 (pt)
JP (1) JP5664787B2 (pt)
CN (1) CN103718214B (pt)
BR (1) BR112014001837B1 (pt)
MX (1) MX2014000603A (pt)
MY (1) MY165967A (pt)
RU (1) RU2568777C2 (pt)
WO (1) WO2013018672A1 (pt)

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JP5740241B2 (ja) * 2011-08-03 2015-06-24 株式会社東芝 車両検出装置
RU2544775C1 (ru) * 2011-09-12 2015-03-20 Ниссан Мотор Ко., Лтд. Устройство обнаружения трехмерных объектов
KR101573576B1 (ko) * 2013-10-08 2015-12-01 현대자동차주식회사 Avm 시스템의 이미지 처리 방법
KR101573764B1 (ko) * 2014-07-28 2015-12-02 현대모비스 주식회사 차량의 주행 차로 인식 시스템 및 방법
EP3023906B1 (en) 2014-11-18 2018-05-16 Volvo Car Corporation Roundabout detecting arrangement, adaptive cruise control arrangement equipped therewith and method of detecting a roundabout
JP6581379B2 (ja) * 2015-03-31 2019-09-25 株式会社デンソー 車両制御装置、及び車両制御方法
US9676326B2 (en) * 2015-09-25 2017-06-13 Ford Global Technologies, Llc Drive history parking barrier alert
CN108352120B (zh) 2015-11-10 2021-10-29 古河电气工业株式会社 监测装置以及监测方法
JP6538540B2 (ja) * 2015-12-17 2019-07-03 株式会社ヴァレオジャパン ターンシグナル装置
TWI585723B (zh) * 2015-12-31 2017-06-01 合盈光電科技股份有限公司 車輛監控系統及其方法
US9910440B2 (en) * 2016-05-13 2018-03-06 Delphi Technologies, Inc. Escape-path-planning system for an automated vehicle
JP6750519B2 (ja) * 2016-05-24 2020-09-02 株式会社Ｊｖｃケンウッド 撮像装置、撮像表示方法および撮像表示プログラム
CN106446796B (zh) * 2016-08-30 2020-08-28 安徽清新互联信息科技有限公司 一种车辆间距检测方法
EP3696788B1 (en) * 2017-10-10 2022-08-10 Nissan Motor Co., Ltd. Driving control method and driving control apparatus
JP6766844B2 (ja) * 2018-06-01 2020-10-14 株式会社デンソー 物体識別装置、移動体用システム、物体識別方法、物体識別モデルの学習方法及び物体識別モデルの学習装置
CN112654836A (zh) * 2019-02-04 2021-04-13 御眼视觉技术有限公司 用于车辆导航的系统和方法
JP6887471B2 (ja) * 2019-09-20 2021-06-16 三菱電機株式会社 車両用後側方警報装置
JP7418481B2 (ja) 2022-02-08 2024-01-19 本田技研工業株式会社 学習方法、学習装置、移動体制御装置、移動体制御方法、およびプログラム

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RU2068582C1 (ru) * 1992-08-14 1996-10-27 Научно-исследовательский институт промышленного телевидения "Растр" Устройство для выделения подвижных объектов на изображении
JP3226415B2 (ja) 1994-04-13 2001-11-05 三菱電機株式会社 自動車用移動体認識装置
FR2751772B1 (fr) * 1996-07-26 1998-10-16 Bev Bureau Etude Vision Soc Procede et dispositif fonctionnant en temps reel, pour le reperage et la localisation d'une zone en mouvement relatif dans une scene, ainsi que pour la determination de la vitesse et la direction du deplacement
JP2000214256A (ja) 1999-01-28 2000-08-04 Mazda Motor Corp 車両の表示装置
US7376250B2 (en) * 2004-01-05 2008-05-20 Honda Motor Co., Ltd. Apparatus, method and program for moving object detection
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
US7190282B2 (en) 2004-03-26 2007-03-13 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Nose-view monitoring apparatus
JP2008219063A (ja) 2007-02-28 2008-09-18 Sanyo Electric Co Ltd 車両周辺監視装置及び方法
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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
JP5483535B2 (ja) * 2009-08-04 2014-05-07 アイシン精機株式会社 車両周辺認知支援装置

Also Published As

Publication number Publication date
US20140146176A1 (en) 2014-05-29
EP2741256B1 (en) 2019-12-11
BR112014001837B1 (pt) 2021-04-20
US9665781B2 (en) 2017-05-30
JPWO2013018672A1 (ja) 2015-03-05
CN103718214A (zh) 2014-04-09
EP2741256A1 (en) 2014-06-11
RU2014107925A (ru) 2015-09-10
CN103718214B (zh) 2017-08-11
WO2013018672A1 (ja) 2013-02-07
RU2568777C2 (ru) 2015-11-20
MX2014000603A (es) 2014-03-31
JP5664787B2 (ja) 2015-02-04
EP2741256A4 (en) 2015-06-17
MY165967A (en) 2018-05-18

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/07/2012, OBSERVADAS AS CONDICOES LEGAIS.