KR101904480B1 - 카메라의 왜곡을 고려한 물체 인식 시스템 및 방법 - Google Patents

카메라의 왜곡을 고려한 물체 인식 시스템 및 방법 Download PDF

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Publication number
KR101904480B1
KR101904480B1 KR1020177016401A KR20177016401A KR101904480B1 KR 101904480 B1 KR101904480 B1 KR 101904480B1 KR 1020177016401 A KR1020177016401 A KR 1020177016401A KR 20177016401 A KR20177016401 A KR 20177016401A KR 101904480 B1 KR101904480 B1 KR 101904480B1
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KR
South Korea
Prior art keywords
slope
histogram
camera
image
distortion
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KR1020177016401A
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English (en)
Korean (ko)
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KR20170088370A (ko
Inventor
김동석
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재단법인 다차원 스마트 아이티 융합시스템 연구단
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Publication of KR20170088370A publication Critical patent/KR20170088370A/ko
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06K9/3233—
    • G06T5/006—
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/40—Image enhancement or restoration using histogram techniques
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/80—Geometric correction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • 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
    • G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]

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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 Processing (AREA)
  • Geometry (AREA)
  • Image Analysis (AREA)
  • Studio Devices (AREA)
KR1020177016401A 2014-12-26 2014-12-26 카메라의 왜곡을 고려한 물체 인식 시스템 및 방법 KR101904480B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2014/012894 WO2016104842A1 (fr) 2014-12-26 2014-12-26 Système de reconnaissance d'objet et procédé de prise en compte de distorsion de caméra

Publications (2)

Publication Number Publication Date
KR20170088370A KR20170088370A (ko) 2017-08-01
KR101904480B1 true KR101904480B1 (ko) 2018-10-04

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KR1020177016401A KR101904480B1 (ko) 2014-12-26 2014-12-26 카메라의 왜곡을 고려한 물체 인식 시스템 및 방법

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KR (1) KR101904480B1 (fr)
WO (1) WO2016104842A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022240186A1 (fr) * 2021-05-11 2022-11-17 삼성전자 주식회사 Procédé de correction de distorsion d'image et dispositif électronique associé

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200131231A (ko) * 2018-03-16 2020-11-23 소니 주식회사 화상 처리 장치와 화상 처리 방법
EP3722991B1 (fr) * 2019-04-10 2024-05-29 Axis AB Procédé, système et dispositif pour détecter un objet dans une image déformée

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012120561A1 (fr) * 2011-03-08 2012-09-13 三菱電機株式会社 Appareil de correction d'image de périphérie d'objet en mouvement

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6018349A (en) * 1997-08-01 2000-01-25 Microsoft Corporation Patch-based alignment method and apparatus for construction of image mosaics
KR101305316B1 (ko) * 2011-12-08 2013-09-06 아진산업(주) 개선된 폴리곤 매핑을 이용한 차량 어라운드 뷰 영상 생성 방법
US20150262343A1 (en) * 2012-10-11 2015-09-17 Lg Electronics Inc. Image processing device and image processing method
KR101464489B1 (ko) * 2013-05-24 2014-11-25 모본주식회사 영상 인식 기반의 차량 접근 장애물 감지 방법 및 시스템

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012120561A1 (fr) * 2011-03-08 2012-09-13 三菱電機株式会社 Appareil de correction d'image de périphérie d'objet en mouvement

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
서라운드 뷰 영상에서의 가버 (Gabor) 필터와 폴라 (Polar) 히스토그램을 이용한 정지 및 이동
차량용 어안렌즈 카메라 캘리브레이션 및 왜곡 보정

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022240186A1 (fr) * 2021-05-11 2022-11-17 삼성전자 주식회사 Procédé de correction de distorsion d'image et dispositif électronique associé

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KR20170088370A (ko) 2017-08-01
WO2016104842A1 (fr) 2016-06-30

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