KR102516326B1 - 이미지 라인들로부터의 카메라 외부 파라미터들 추정 - Google Patents

이미지 라인들로부터의 카메라 외부 파라미터들 추정 Download PDF

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KR102516326B1
KR102516326B1 KR1020177030394A KR20177030394A KR102516326B1 KR 102516326 B1 KR102516326 B1 KR 102516326B1 KR 1020177030394 A KR1020177030394 A KR 1020177030394A KR 20177030394 A KR20177030394 A KR 20177030394A KR 102516326 B1 KR102516326 B1 KR 102516326B1
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camera
vehicle
image
determining
ground plane
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KR20170139548A (ko
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후이 게헤이루
안드레아스 파나코스
카를로스 실바
데브 야다브
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어플리케이션 솔루션스 (일렉트로닉스 앤드 비전) 리미티드
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20048—Transform domain processing
    • G06T2207/20061—Hough transform
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Studio Devices (AREA)
KR1020177030394A 2015-04-23 2016-04-08 이미지 라인들로부터의 카메라 외부 파라미터들 추정 Active KR102516326B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15164760.9 2015-04-23
EP15164760.9A EP3086284A1 (en) 2015-04-23 2015-04-23 Camera extrinsic parameters estimation from image lines
PCT/EP2016/057746 WO2016169790A1 (en) 2015-04-23 2016-04-08 Camera extrinsic parameters estimation from image lines

Publications (2)

Publication Number Publication Date
KR20170139548A KR20170139548A (ko) 2017-12-19
KR102516326B1 true KR102516326B1 (ko) 2023-03-30

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US (1) US10719955B2 (https=)
EP (1) EP3086284A1 (https=)
JP (1) JP6767998B2 (https=)
KR (1) KR102516326B1 (https=)
DE (1) DE112016001150T5 (https=)
WO (1) WO2016169790A1 (https=)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11370422B2 (en) * 2015-02-12 2022-06-28 Honda Research Institute Europe Gmbh Method and system in a vehicle for improving prediction results of an advantageous driver assistant system
CN108805934B (zh) * 2017-04-28 2021-12-28 华为技术有限公司 一种车载摄像机的外部参数标定方法及装置
CN109086650B (zh) * 2017-06-14 2022-04-12 现代摩比斯株式会社 校准方法和校准设备
US11089288B2 (en) * 2017-09-11 2021-08-10 Tusimple, Inc. Corner point extraction system and method for image guided stereo camera optical axes alignment
US11158088B2 (en) 2017-09-11 2021-10-26 Tusimple, Inc. Vanishing point computation and online alignment system and method for image guided stereo camera optical axes alignment
US10621753B2 (en) * 2017-09-29 2020-04-14 Intel IP Corporation Extrinsic calibration of camera systems
EP3776485B1 (en) * 2018-09-26 2022-01-26 Coherent Logix, Inc. Any world view generation
EP3629292A1 (en) * 2018-09-27 2020-04-01 Continental Automotive GmbH Reference point selection for extrinsic parameter calibration
KR102677513B1 (ko) * 2018-10-23 2024-06-21 삼성전자주식회사 소실점 검출을 위한 학습 방법, 소실점 검출 방법 및 장치
US10848744B2 (en) 2019-02-27 2020-11-24 Ford Global Technologies, Llc Vehicle camera alignment
CN110728720B (zh) * 2019-10-21 2023-10-13 阿波罗智能技术(北京)有限公司 用于相机标定的方法、装置、设备和存储介质
US11410334B2 (en) * 2020-02-03 2022-08-09 Magna Electronics Inc. Vehicular vision system with camera calibration using calibration target
SE544405C2 (en) * 2020-09-30 2022-05-10 Scania Cv Ab Method and control arrangement for extrinsic calibration of a camera arranged at a vehicle
CN112489113B (zh) * 2020-11-25 2024-06-11 深圳地平线机器人科技有限公司 相机外参标定方法、装置及相机外参标定系统
CN112819711B (zh) * 2021-01-20 2022-11-22 电子科技大学 一种基于单目视觉的利用道路车道线的车辆反向定位方法
KR20230093863A (ko) 2021-12-20 2023-06-27 삼성전자주식회사 전자 장치 및 그 제어 방법
US12086996B2 (en) * 2022-01-03 2024-09-10 GM Global Technology Operations LLC On-vehicle spatial monitoring system
CN114549654B (zh) * 2022-01-19 2025-10-17 福思(杭州)智能科技有限公司 一种车载相机的外参标定方法、装置、设备及存储介质
CN114677448B (zh) * 2022-03-22 2025-04-22 智道网联科技(北京)有限公司 车载相机的外参校正方法、装置及电子设备、存储介质
KR20230158335A (ko) * 2022-05-11 2023-11-20 현대자동차주식회사 차량 및 그 제어 방법
CN115937422A (zh) * 2022-12-14 2023-04-07 阿里巴巴（中国）有限公司 三维场景重建、在线家装与商品获取方法、设备及介质
US20240404108A1 (en) * 2023-06-05 2024-12-05 Deere & Company Methods, systems, apparatus, and articles of manufacture for camera calibration
CN120689425A (zh) * 2024-03-15 2025-09-23 鸿海精密工业股份有限公司 相机外参标定方法、车载装置及存储介质
DE102024203931A1 (de) * 2024-04-26 2025-10-30 Fca Us Llc Fahrzeugkamera-Kalibrierung am Versuchsstand mittels Video

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090290032A1 (en) 2008-05-22 2009-11-26 Gm Global Technology Operations, Inc. Self calibration of extrinsic camera parameters for a vehicle camera
US20130085637A1 (en) 2010-06-09 2013-04-04 Valeo Schalter Und Sensoren Gmbh Method for assisting a driver of a motor vehicle when parking in a parking space, driver assistance device and a motor vehicle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5455124B2 (ja) * 2010-04-01 2014-03-26 国立大学法人鳥取大学 カメラ姿勢パラメータ推定装置
EP2523163B1 (en) * 2011-05-10 2019-10-16 Harman Becker Automotive Systems GmbH Method and program for calibrating a multicamera system
JP5898475B2 (ja) * 2011-11-28 2016-04-06 クラリオン株式会社 車載カメラシステム及びその較正方法、及びその較正プログラム
US10652466B2 (en) * 2015-02-16 2020-05-12 Applications Solutions (Electronic and Vision) Ltd Method and device for stabilization of a surround view image
JP6573361B2 (ja) * 2015-03-16 2019-09-11 キヤノン株式会社 画像処理装置、画像処理システム、画像処理方法及びコンピュータプログラム
US9996749B2 (en) * 2015-05-29 2018-06-12 Accenture Global Solutions Limited Detecting contextual trends in digital video content
US10008000B2 (en) * 2016-05-18 2018-06-26 Conduent Business Services, Llc Camera calibration based on moving vehicle line segments

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090290032A1 (en) 2008-05-22 2009-11-26 Gm Global Technology Operations, Inc. Self calibration of extrinsic camera parameters for a vehicle camera
US20130085637A1 (en) 2010-06-09 2013-04-04 Valeo Schalter Und Sensoren Gmbh Method for assisting a driver of a motor vehicle when parking in a parking space, driver assistance device and a motor vehicle

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Publication number Publication date
KR20170139548A (ko) 2017-12-19
EP3086284A1 (en) 2016-10-26
DE112016001150T5 (de) 2018-06-21
JP2018519696A (ja) 2018-07-19
US10719955B2 (en) 2020-07-21
WO2016169790A1 (en) 2016-10-27
JP6767998B2 (ja) 2020-10-14
US20180040141A1 (en) 2018-02-08

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