MX350449B - Dispositivo de deteccion de semaforo y metodo de deteccion de semaforo. - Google Patents
Dispositivo de deteccion de semaforo y metodo de deteccion de semaforo.Info
- Publication number
- MX350449B MX350449B MX2016011271A MX2016011271A MX350449B MX 350449 B MX350449 B MX 350449B MX 2016011271 A MX2016011271 A MX 2016011271A MX 2016011271 A MX2016011271 A MX 2016011271A MX 350449 B MX350449 B MX 350449B
- Authority
- MX
- Mexico
- Prior art keywords
- traffic light
- light detection
- synchronized pixels
- detection device
- image
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/09623—Systems involving the acquisition of information from passive traffic signs by means mounted on the vehicle
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/56—Extraction of image or video features relating to colour
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/62—Extraction of image or video features relating to a temporal dimension, e.g. time-based feature extraction; Pattern tracking
-
- 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
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/745—Detection of flicker frequency or suppression of flicker wherein the flicker is caused by illumination, e.g. due to fluorescent tube illumination or pulsed LED illumination
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Traffic Control Systems (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
Un dispositivo de detección de semáforo incluye una unidad (11) de captura de imágenes configurada para capturar una imagen de los alrededores de un vehículo y una unidad (12) de detección de semáforo configurada para detectar un semáforo a partir de la imagen. La unidad (12) de detección de semáforo extrae un pixel (51) sincronizado con una luminancia que varía en sincronización con un ciclo de corriente alterna de la energía eléctrica suministrada al semáforo, y establece un rango predeterminado que incluye el pixel (51) sincronizado como un grupo (50) de pixeles. La unidad (12) de detección de semáforo, posteriormente, juzga a partir del pixel (51) sincronizado si o no está presente el semáforo cuando el pixel (51) sincronizado se extrae continuamente a partir del grupo (50) de pixeles durante un periodo de determinación predeterminado.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/056136 WO2015136594A1 (ja) | 2014-03-10 | 2014-03-10 | 信号機検出装置及び信号機検出方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2016011271A MX2016011271A (es) | 2016-11-25 |
MX350449B true MX350449B (es) | 2017-09-07 |
Family
ID=54071074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016011271A MX350449B (es) | 2014-03-10 | 2014-03-10 | Dispositivo de deteccion de semaforo y metodo de deteccion de semaforo. |
Country Status (8)
Country | Link |
---|---|
US (1) | US9679207B2 (es) |
EP (1) | EP3118833B1 (es) |
JP (1) | JP6222343B2 (es) |
CN (1) | CN106062851B (es) |
BR (1) | BR112016020898B1 (es) |
MX (1) | MX350449B (es) |
RU (1) | RU2643861C1 (es) |
WO (1) | WO2015136594A1 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9679208B2 (en) * | 2014-03-10 | 2017-06-13 | Nissan Motor Co., Ltd. | Traffic light detecting device and traffic light detecting method |
KR101920186B1 (ko) * | 2015-07-08 | 2018-11-19 | 닛산 지도우샤 가부시키가이샤 | 등화기 검출 장치 및 등화기 검출 방법 |
WO2017032335A1 (en) * | 2015-08-26 | 2017-03-02 | Zhejiang Dahua Technology Co., Ltd. | Methods and systems for traffic monitoring |
EP3497619B1 (en) * | 2016-08-08 | 2021-10-13 | Bayerische Motoren Werke Aktiengesellschaft | Method for detecting a led light source in a sequence of frames, method for detecting a traffic light which comprises at least one led light source, and vehicle |
US10380438B2 (en) * | 2017-03-06 | 2019-08-13 | Honda Motor Co., Ltd. | System and method for vehicle control based on red color and green color detection |
US10614326B2 (en) * | 2017-03-06 | 2020-04-07 | Honda Motor Co., Ltd. | System and method for vehicle control based on object and color detection |
US10525903B2 (en) | 2017-06-30 | 2020-01-07 | Aptiv Technologies Limited | Moving traffic-light detection system for an automated vehicle |
CN108446668A (zh) * | 2018-04-10 | 2018-08-24 | 吉林大学 | 基于无人驾驶平台的交通信号灯检测识别方法及系统 |
US11108970B2 (en) * | 2019-07-08 | 2021-08-31 | Samsung Electronics Co., Ltd. | Flicker mitigation via image signal processing |
MX2022005541A (es) | 2019-11-12 | 2022-11-28 | Nissan Motor | Metodo de reconocimiento de semaforo y dispositivo de reconocimiento de semaforo. |
US11527156B2 (en) * | 2020-08-03 | 2022-12-13 | Toyota Research Institute, Inc. | Light emitting component-wise traffic light state, signal, and transition estimator |
CN112699773B (zh) * | 2020-12-28 | 2023-09-01 | 阿波罗智联(北京)科技有限公司 | 交通灯识别方法、装置及电子设备 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005301518A (ja) | 2004-04-08 | 2005-10-27 | Toyota Motor Corp | 信号機検出装置および信号機検出方法 |
US20080122607A1 (en) * | 2006-04-17 | 2008-05-29 | James Roy Bradley | System and Method for Vehicular Communications |
JP2007286943A (ja) | 2006-04-18 | 2007-11-01 | Fujifilm Corp | 信号灯検出装置 |
JP2008134916A (ja) * | 2006-11-29 | 2008-06-12 | Denso Corp | 車載用車両前方認識装置 |
JP4915281B2 (ja) * | 2007-05-24 | 2012-04-11 | アイシン・エィ・ダブリュ株式会社 | 信号機検出装置、信号機検出方法及びプログラム |
US8751154B2 (en) * | 2008-04-24 | 2014-06-10 | GM Global Technology Operations LLC | Enhanced clear path detection in the presence of traffic infrastructure indicator |
CN102834309B (zh) | 2010-02-26 | 2016-12-21 | 金泰克斯公司 | 自动车辆设备监控、报警和控制系统 |
JP2013534332A (ja) * | 2010-07-19 | 2013-09-02 | ヘラ・カーゲーアーアー・ヒュック・ウント・コンパニー | 光源認識方法および装置 |
JP5591730B2 (ja) | 2011-02-10 | 2014-09-17 | 富士重工業株式会社 | 環境認識装置 |
US9690997B2 (en) * | 2011-06-06 | 2017-06-27 | Denso Corporation | Recognition object detecting apparatus |
JP2013031054A (ja) * | 2011-07-29 | 2013-02-07 | Ricoh Co Ltd | 撮像装置及びこれを備えた物体検出装置、並びに、光学フィルタ及びその製造方法 |
RU116258U1 (ru) * | 2011-11-15 | 2012-05-20 | Игорь Юрьевич Мацур | Система регулирования движения транспортных средств |
JP6075590B2 (ja) * | 2012-02-28 | 2017-02-08 | 日本精機株式会社 | 車両用表示装置 |
CN103020613A (zh) * | 2013-01-07 | 2013-04-03 | 信帧电子技术(北京)有限公司 | 一种基于视频的信号灯识别方法及装置 |
CN103345766B (zh) | 2013-06-21 | 2016-03-30 | 东软集团股份有限公司 | 一种信号灯识别方法及装置 |
JP6325000B2 (ja) * | 2013-12-25 | 2018-05-16 | 日立オートモティブシステムズ株式会社 | 車載画像認識装置 |
-
2014
- 2014-03-10 RU RU2016139381A patent/RU2643861C1/ru active
- 2014-03-10 JP JP2016507141A patent/JP6222343B2/ja active Active
- 2014-03-10 EP EP14885532.3A patent/EP3118833B1/en active Active
- 2014-03-10 MX MX2016011271A patent/MX350449B/es active IP Right Grant
- 2014-03-10 BR BR112016020898-6A patent/BR112016020898B1/pt active IP Right Grant
- 2014-03-10 WO PCT/JP2014/056136 patent/WO2015136594A1/ja active Application Filing
- 2014-03-10 CN CN201480076703.0A patent/CN106062851B/zh active Active
- 2014-03-10 US US15/122,360 patent/US9679207B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
BR112016020898B1 (pt) | 2022-09-06 |
BR112016020898A2 (es) | 2017-08-15 |
CN106062851B (zh) | 2018-05-29 |
EP3118833A4 (en) | 2017-05-10 |
MX2016011271A (es) | 2016-11-25 |
EP3118833A1 (en) | 2017-01-18 |
JPWO2015136594A1 (ja) | 2017-04-06 |
CN106062851A (zh) | 2016-10-26 |
WO2015136594A1 (ja) | 2015-09-17 |
EP3118833B1 (en) | 2022-08-24 |
US20160371552A1 (en) | 2016-12-22 |
RU2643861C1 (ru) | 2018-02-06 |
US9679207B2 (en) | 2017-06-13 |
JP6222343B2 (ja) | 2017-11-01 |
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