JP7090251B2 - 一連の画像フレーム内においてｌｅｄ光源を検出する方法、少なくとも１つのｌｅｄ光源を備える交通信号灯を検出する方法、及び車両 - Google Patents

一連の画像フレーム内においてｌｅｄ光源を検出する方法、少なくとも１つのｌｅｄ光源を備える交通信号灯を検出する方法、及び車両 Download PDF

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JP7090251B2
JP7090251B2 JP2019506644A JP2019506644A JP7090251B2 JP 7090251 B2 JP7090251 B2 JP 7090251B2 JP 2019506644 A JP2019506644 A JP 2019506644A JP 2019506644 A JP2019506644 A JP 2019506644A JP 7090251 B2 JP7090251 B2 JP 7090251B2
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JPWO2018029066A5 (enExample
JP2019530056A5 (enExample
JP2019530056A (ja
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ホーフマン・マルク
美保 酒井
志鵬 呉
義浩 渡辺
正俊 石川
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University of Tokyo NUC
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    • 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
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/02—Preprocessing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • G06V10/467—Encoded features or binary features, e.g. local binary patterns [LBP]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Traffic Control Systems (AREA)
JP2019506644A 2016-08-08 2017-08-03 一連の画像フレーム内においてｌｅｄ光源を検出する方法、少なくとも１つのｌｅｄ光源を備える交通信号灯を検出する方法、及び車両 Active JP7090251B2 (ja)

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Application Number Priority Date Filing Date Title
DE102016214664.5 2016-08-08
DE102016214664 2016-08-08
PCT/EP2017/069611 WO2018029066A1 (en) 2016-08-08 2017-08-03 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

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JP2019530056A JP2019530056A (ja) 2019-10-17
JP2019530056A5 JP2019530056A5 (enExample) 2021-08-05
JPWO2018029066A5 JPWO2018029066A5 (enExample) 2022-02-01
JP7090251B2 true JP7090251B2 (ja) 2022-06-24

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11087153B2 (en) 2018-10-31 2021-08-10 Cognizant Technology Solutions India Pvt. Ltd. Traffic light recognition system and method
JP7277205B2 (ja) * 2019-03-28 2023-05-18 日産自動車株式会社 信号機検出方法及び信号機検出装置
US10967871B1 (en) * 2020-03-27 2021-04-06 Harman International Industries, Incorporated Automatically estimating skill levels and confidence levels of drivers

Citations (5)

* Cited by examiner, † Cited by third party
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
JP2009043067A (ja) 2007-08-09 2009-02-26 Honda Motor Co Ltd 信号機認識装置
JP2015097018A (ja) 2013-11-15 2015-05-21 富士重工業株式会社 矢印信号灯検出装置
WO2015136601A1 (ja) 2014-03-10 2015-09-17 日産自動車株式会社 信号機検出装置及び信号機検出方法
US20160092742A1 (en) 2014-09-29 2016-03-31 Yuan Ze University Method for instant recognition of traffic lights countdown image

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2643861C1 (ru) * 2014-03-10 2018-02-06 Ниссан Мотор Ко., Лтд. Устройство обнаружения светофоров и способ обнаружения светофоров

Patent Citations (5)

* Cited by examiner, † Cited by third party
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
JP2009043067A (ja) 2007-08-09 2009-02-26 Honda Motor Co Ltd 信号機認識装置
JP2015097018A (ja) 2013-11-15 2015-05-21 富士重工業株式会社 矢印信号灯検出装置
WO2015136601A1 (ja) 2014-03-10 2015-09-17 日産自動車株式会社 信号機検出装置及び信号機検出方法
US20160092742A1 (en) 2014-09-29 2016-03-31 Yuan Ze University Method for instant recognition of traffic lights countdown image

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EP3497619A1 (en) 2019-06-19
WO2018029066A1 (en) 2018-02-15
JP2019530056A (ja) 2019-10-17

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