MX339625B - Dispositivo de deteccion de objetos tridimensionales. - Google Patents
Dispositivo de deteccion de objetos tridimensionales.Info
- Publication number
- MX339625B MX339625B MX2014009974A MX2014009974A MX339625B MX 339625 B MX339625 B MX 339625B MX 2014009974 A MX2014009974 A MX 2014009974A MX 2014009974 A MX2014009974 A MX 2014009974A MX 339625 B MX339625 B MX 339625B
- Authority
- MX
- Mexico
- Prior art keywords
- dimensional object
- detection area
- vehicle
- detection
- bird
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title abstract 11
- 235000004522 Pentaglottis sempervirens Nutrition 0.000 abstract 3
- 238000003384 imaging method Methods 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
- G06T7/38—Registration of image sequences
-
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/0007—Image acquisition
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/08—Projecting images onto non-planar surfaces, e.g. geodetic screens
-
- 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
-
- 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
- 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
-
- 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
- G06T2207/10004—Still image; Photographic image
-
- 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
- G06T2207/10141—Special mode during image acquisition
- G06T2207/10152—Varying illumination
-
- 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
- G06T2207/30236—Traffic on road, railway or crossing
-
- 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
-
- 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
- G06V20/60—Type of objects
- G06V20/64—Three-dimensional objects
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V2201/00—Indexing scheme relating to image or video recognition or understanding
- G06V2201/07—Target detection
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
- Traffic Control Systems (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
Este dispositivo de detección de objeto tridimensional se provee con: una unidad (10) de formación de imágenes para formar imágenes de la parte trasera de un vehículo; una unidad 5 (34) de establecimiento de áreas de detección que establece un área de detección predeterminada en las secciones del lado izquierdo y derecho de la parte trasera del vehículo; una unidad (31) de conversión de imagen que convierte la perspectiva de una imagen capturada para crear una imagen de vista a ojo de pájaro; una unidad (32, 33) de detección de objeto tridimensional que, utilizando una imagen de diferencia en la cual las posiciones de las imágenes de vista a ojo de pájaro tomadas en diferentes tiempos se alinean como una vista a ojo de pájaro, genera información de la forma de onda de diferencia contando un número de pixeles que indican una diferencia predeterminada y llevando a cabo la distribución de frecuencias para dichos pixeles, y con base en la información de la forma de onda de diferencia, lleva a cabo la detección de objetos tridimensionales en el área de detección; y una unidad (33) de cálculo de la velocidad de movimiento relativo que calcula la velocidad de movimiento relativo de un objeto tridimensional con respecto al vehículo con base en la información de la forma de onda de diferencia. El dispositivo de detección de objeto tridimensional se caracteriza en que la unidad (34) de establecimiento de áreas de detección agranda el área de detección hacia la parte trasera de la dirección de viaje del vehículo cuando un objeto tridimensional se detecta en el área de detección y la velocidad de movimiento relativo del objeto tridimensional es mayor que un valor predeterminado.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012037482 | 2012-02-23 | ||
PCT/JP2013/053328 WO2013125404A1 (ja) | 2012-02-23 | 2013-02-13 | 立体物検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2014009974A MX2014009974A (es) | 2014-09-08 |
MX339625B true MX339625B (es) | 2016-06-02 |
Family
ID=49005591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014009974A MX339625B (es) | 2012-02-23 | 2013-02-13 | Dispositivo de deteccion de objetos tridimensionales. |
Country Status (9)
Country | Link |
---|---|
US (1) | US9558556B2 (es) |
EP (1) | EP2819090B1 (es) |
JP (1) | JP5924399B2 (es) |
CN (1) | CN104115186B (es) |
BR (1) | BR112014020316B1 (es) |
MX (1) | MX339625B (es) |
MY (1) | MY172250A (es) |
RU (1) | RU2629433C2 (es) |
WO (1) | WO2013125404A1 (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5413516B2 (ja) * | 2010-08-19 | 2014-02-12 | 日産自動車株式会社 | 立体物検出装置及び立体物検出方法 |
JP6054777B2 (ja) * | 2013-03-01 | 2016-12-27 | 日立オートモティブシステムズ株式会社 | ステレオカメラ装置 |
JP6165085B2 (ja) * | 2014-03-07 | 2017-07-19 | 日立建機株式会社 | 作業機械の周辺監視装置 |
MX366637B (es) * | 2014-08-19 | 2019-07-17 | Panasonic Ip Man Co Ltd | Método de transmisión, método de reproducción y dispositivo de reproducción. |
US10019805B1 (en) | 2015-09-29 | 2018-07-10 | Waymo Llc | Detecting vehicle movement through wheel movement |
JP2017114155A (ja) * | 2015-12-21 | 2017-06-29 | 三菱自動車工業株式会社 | 運転支援装置 |
JP6477562B2 (ja) * | 2016-03-18 | 2019-03-06 | 株式会社デンソー | 情報処理装置 |
US9975480B2 (en) * | 2016-04-12 | 2018-05-22 | Denso International America, Inc. | Methods and systems for blind spot monitoring with adaptive alert zone |
US9947226B2 (en) | 2016-04-12 | 2018-04-17 | Denso International America, Inc. | Methods and systems for blind spot monitoring with dynamic detection range |
US9931981B2 (en) | 2016-04-12 | 2018-04-03 | Denso International America, Inc. | Methods and systems for blind spot monitoring with rotatable blind spot sensor |
US9994151B2 (en) | 2016-04-12 | 2018-06-12 | Denso International America, Inc. | Methods and systems for blind spot monitoring with adaptive alert zone |
US10336326B2 (en) * | 2016-06-24 | 2019-07-02 | Ford Global Technologies, Llc | Lane detection systems and methods |
KR102033883B1 (ko) * | 2016-12-30 | 2019-11-08 | 현대자동차주식회사 | 차선 변경 결정 지원 시스템을 구현하는 장치 및 방법 |
KR102640423B1 (ko) * | 2017-01-31 | 2024-02-26 | 삼성전자주식회사 | 음성 입력 처리 방법, 이를 지원하는 전자 장치, 및 시스템 |
WO2019073525A1 (ja) * | 2017-10-10 | 2019-04-18 | 日産自動車株式会社 | 運転制御方法及び運転制御装置 |
CN109344677B (zh) | 2017-11-07 | 2021-01-15 | 长城汽车股份有限公司 | 识别立体物的方法、装置、车辆和存储介质 |
CN109145764B (zh) * | 2018-07-27 | 2020-10-27 | 中国铁道科学研究院集团有限公司 | 综合检测车的多组检测波形的未对齐区段识别方法及装置 |
KR102483649B1 (ko) * | 2018-10-16 | 2023-01-02 | 삼성전자주식회사 | 차량 위치 결정 방법 및 차량 위치 결정 장치 |
JP6859374B2 (ja) * | 2019-01-11 | 2021-04-14 | 本田技研工業株式会社 | 予測装置、予測方法、およびプログラム |
US10769457B1 (en) * | 2019-09-26 | 2020-09-08 | Pony Al Inc. | System and method for detecting airborne objects |
EP3872692A1 (en) * | 2020-02-25 | 2021-09-01 | Zenuity AB | Compensation for vertical road curvature in road geometry estimation |
CN112991535B (zh) * | 2021-04-19 | 2021-07-27 | 中国人民解放军国防科技大学 | 高度信息增强墨卡托地图的三维空间态势表征方法和装置 |
KR102607947B1 (ko) * | 2021-11-26 | 2023-12-04 | 이인텔리전스 주식회사 | 차량 제동 제어 장치 및 제어 방법 |
CN115880973B (zh) * | 2023-02-02 | 2023-05-05 | 北京东方瑞丰航空技术有限公司 | 伪球面坐标系的飞行模拟机视景生成方法、装置和设备 |
Family Cites Families (13)
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US7418346B2 (en) * | 1997-10-22 | 2008-08-26 | Intelligent Technologies International, Inc. | Collision avoidance methods and systems |
JPH0918863A (ja) | 1995-06-26 | 1997-01-17 | Yazaki Corp | 車両用後側方監視装置 |
JP2002298299A (ja) * | 2001-03-30 | 2002-10-11 | Toshiba Corp | 車両の運転支援装置 |
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 |
JP2003306102A (ja) * | 2002-04-11 | 2003-10-28 | Toshiba Corp | 追越車両検出装置と運転支援システムの後側方警報装置 |
JP4887932B2 (ja) * | 2006-06-23 | 2012-02-29 | 日産自動車株式会社 | 道路端認識装置、自動車、及び道路端認識方法 |
JP2008219063A (ja) | 2007-02-28 | 2008-09-18 | Sanyo Electric Co Ltd | 車両周辺監視装置及び方法 |
JP2008227646A (ja) | 2007-03-09 | 2008-09-25 | Clarion Co Ltd | 障害物検知装置 |
JP2009169776A (ja) * | 2008-01-18 | 2009-07-30 | Hitachi Ltd | 検出装置 |
JP5464885B2 (ja) | 2009-03-31 | 2014-04-09 | 日野自動車株式会社 | 並走警報装置、車両およびプログラム |
RU2533645C2 (ru) * | 2010-05-27 | 2014-11-20 | Сергей Анатольевич Королев | Интеллектуальная транспортная система и способ её использования |
JP5251927B2 (ja) * | 2010-06-21 | 2013-07-31 | 日産自動車株式会社 | 移動距離検出装置及び移動距離検出方法 |
JP5533323B2 (ja) * | 2010-06-21 | 2014-06-25 | 日産自動車株式会社 | 移動量推定装置及び移動量推定方法 |
-
2013
- 2013-02-13 US US14/373,044 patent/US9558556B2/en active Active
- 2013-02-13 CN CN201380009071.1A patent/CN104115186B/zh active Active
- 2013-02-13 JP JP2014500666A patent/JP5924399B2/ja active Active
- 2013-02-13 WO PCT/JP2013/053328 patent/WO2013125404A1/ja active Application Filing
- 2013-02-13 RU RU2014138290A patent/RU2629433C2/ru active
- 2013-02-13 BR BR112014020316-4A patent/BR112014020316B1/pt active IP Right Grant
- 2013-02-13 MY MYPI2014702331A patent/MY172250A/en unknown
- 2013-02-13 MX MX2014009974A patent/MX339625B/es active IP Right Grant
- 2013-02-13 EP EP13752466.6A patent/EP2819090B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20150302586A1 (en) | 2015-10-22 |
BR112014020316A2 (pt) | 2021-05-25 |
US9558556B2 (en) | 2017-01-31 |
RU2629433C2 (ru) | 2017-08-29 |
BR112014020316B1 (pt) | 2021-09-14 |
WO2013125404A1 (ja) | 2013-08-29 |
JP5924399B2 (ja) | 2016-05-25 |
EP2819090B1 (en) | 2022-08-24 |
MX2014009974A (es) | 2014-09-08 |
MY172250A (en) | 2019-11-19 |
CN104115186A (zh) | 2014-10-22 |
EP2819090A1 (en) | 2014-12-31 |
RU2014138290A (ru) | 2016-04-10 |
EP2819090A4 (en) | 2015-06-03 |
CN104115186B (zh) | 2018-08-28 |
JPWO2013125404A1 (ja) | 2015-07-30 |
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Legal Events
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FG | Grant or registration |