MX339745B - Dispositivo de deteccion de objetos tridimensionales, metodo de deteccion de objetos tridimensionales. - Google Patents

Dispositivo de deteccion de objetos tridimensionales, metodo de deteccion de objetos tridimensionales.

Info

Publication number
MX339745B
MX339745B MX2015001229A MX2015001229A MX339745B MX 339745 B MX339745 B MX 339745B MX 2015001229 A MX2015001229 A MX 2015001229A MX 2015001229 A MX2015001229 A MX 2015001229A MX 339745 B MX339745 B MX 339745B
Authority
MX
Mexico
Prior art keywords
dimensional object
object detection
detected
precipitation state
rainfall
Prior art date
Application number
MX2015001229A
Other languages
English (en)
Other versions
MX2015001229A (es
Inventor
Hayakawa Yasuhisa
Fukata Osamu
Nishida Yukinori
Oiki Daisuke
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 MX2015001229A publication Critical patent/MX2015001229A/es
Publication of MX339745B publication Critical patent/MX339745B/es

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • G06V20/586—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of parking space
    • 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
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source

Landscapes

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

Abstract

La presente invención se provee con: una cámara (10) para capturar la parte trasera de un vehículo; unidades (33, 37) de detección de objetos tridimensionales para detectar un objeto tridimensional presente en las áreas (A1, A2) de detección del lado izquierdo y derecho con base en la información de imagen; una unidad (34) de evaluación de objetos tridimensionales para evaluar el objeto tridimensional detectado como otro vehículo (VX) cuando la velocidad de viaje del objeto tridimensional yace en un rango de establecimiento prestablecido; una unidad (41) de detección del estado de lluvia para detectar un estado de lluvia que incluye casos de lluvia y casos en los cuales se forma una película de agua en una superficie de la carretera debido a la lluvia; y un controlador (39) para proporcionar como salida un comando de control para estrechar el rango de establecimiento para las velocidades de viaje utilizado para evaluar si el objeto tridimensional es el otro vehículo (VX) cuando se ha detectado el estado de lluvia.
MX2015001229A 2012-07-27 2013-07-24 Dispositivo de deteccion de objetos tridimensionales, metodo de deteccion de objetos tridimensionales. MX339745B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012166496 2012-07-27
PCT/JP2013/070006 WO2014017517A1 (ja) 2012-07-27 2013-07-24 立体物検出装置及び立体物検出方法

Publications (2)

Publication Number Publication Date
MX2015001229A MX2015001229A (es) 2015-04-10
MX339745B true MX339745B (es) 2016-06-08

Family

ID=49997326

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015001229A MX339745B (es) 2012-07-27 2013-07-24 Dispositivo de deteccion de objetos tridimensionales, metodo de deteccion de objetos tridimensionales.

Country Status (9)

Country Link
US (1) US9251426B2 (es)
EP (1) EP2879113B1 (es)
JP (1) JP5896027B2 (es)
CN (1) CN104508727B (es)
BR (1) BR112015001825B1 (es)
MX (1) MX339745B (es)
MY (1) MY158375A (es)
RU (1) RU2571368C1 (es)
WO (1) WO2014017517A1 (es)

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EP2879382B1 (en) * 2012-07-27 2021-10-13 Nissan Motor Co., Ltd. Three-dimensional object detection device and foreign object detection device
KR101534716B1 (ko) * 2013-12-18 2015-07-08 현대자동차 주식회사 기상 정보 제공 시스템 및 그 방법
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
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JP6087858B2 (ja) * 2014-03-24 2017-03-01 株式会社日本自動車部品総合研究所 走行区画線認識装置及び走行区画線認識プログラム
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JP6299720B2 (ja) * 2015-10-02 2018-03-28 トヨタ自動車株式会社 物体認識装置及び煙判定方法
JP6477907B2 (ja) * 2015-10-09 2019-03-06 株式会社Ihi 線分検出方法
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DE102016116964B4 (de) * 2016-09-09 2019-05-16 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Vorrichtung zum Warnen eines Fahrzeugführers eines Fahrzeugs vor einem stationären Objekt sowie Fahrzeug mit einer solchen Vorrichtung
CN108090435B (zh) * 2017-12-13 2022-01-25 深圳市航盛电子股份有限公司 一种可停车区域识别方法、系统及介质
US11586856B2 (en) * 2018-10-30 2023-02-21 Nec Corporation Object recognition device, object recognition method, and object recognition program
JP7143733B2 (ja) * 2018-11-14 2022-09-29 トヨタ自動車株式会社 環境状態推定装置、環境状態推定方法、環境状態推定プログラム
JP2020160943A (ja) * 2019-03-27 2020-10-01 いすゞ自動車株式会社 検出装置及び検出方法
JP7268616B2 (ja) * 2020-01-30 2023-05-08 いすゞ自動車株式会社 報知装置
CN111402132B (zh) * 2020-03-11 2024-02-02 黑芝麻智能科技(上海)有限公司 倒车辅助方法及系统、图像处理器及相应的辅助驾驶系统
CN112957062B (zh) * 2021-05-18 2021-07-16 雅安市人民医院 基于5g传输的车载ct成像系统及成像方法

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Also Published As

Publication number Publication date
BR112015001825B1 (pt) 2021-10-26
US9251426B2 (en) 2016-02-02
WO2014017517A1 (ja) 2014-01-30
EP2879113A1 (en) 2015-06-03
US20150186733A1 (en) 2015-07-02
JP5896027B2 (ja) 2016-03-30
RU2571368C1 (ru) 2015-12-20
MX2015001229A (es) 2015-04-10
BR112015001825A2 (pt) 2019-12-31
EP2879113A4 (en) 2015-12-02
CN104508727A (zh) 2015-04-08
EP2879113B1 (en) 2018-05-30
CN104508727B (zh) 2016-09-21
MY158375A (en) 2016-09-26
JPWO2014017517A1 (ja) 2016-07-11

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