KR102487546B1 - 개선된 카메라 캘리브레이션 시스템, 타겟 및 프로세스 - Google Patents

개선된 카메라 캘리브레이션 시스템, 타겟 및 프로세스 Download PDF

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KR102487546B1
KR102487546B1 KR1020217016447A KR20217016447A KR102487546B1 KR 102487546 B1 KR102487546 B1 KR 102487546B1 KR 1020217016447 A KR1020217016447 A KR 1020217016447A KR 20217016447 A KR20217016447 A KR 20217016447A KR 102487546 B1 KR102487546 B1 KR 102487546B1
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camera
camera calibration
target
cameras
calibration target
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KR20210066031A (ko
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제프리 스티븐 크란스키
프레데릭 데니스 자이다
그레이스 베솜
그레이스 신-이 츠사이
제레미 에이. 그래타
지헹 지아
리 지앙
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매직 립, 인코포레이티드
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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
    • G06T7/85—Stereo camera calibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/28—Conveyors with a load-conveying surface formed by a single flat belt, not otherwise provided for
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G06T2207/10021—Stereoscopic video; Stereoscopic image sequence
    • 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
    • G06T2207/30204—Marker

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Studio Devices (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image Analysis (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
KR1020217016447A 2016-06-28 2017-06-27 개선된 카메라 캘리브레이션 시스템, 타겟 및 프로세스 Active KR102487546B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662355805P 2016-06-28 2016-06-28
US62/355,805 2016-06-28
KR1020197001581A KR102261020B1 (ko) 2016-06-28 2017-06-27 개선된 카메라 캘리브레이션 시스템, 타겟 및 프로세스
PCT/US2017/039600 WO2018005561A1 (en) 2016-06-28 2017-06-27 Improved camera calibration system, target, and process

Related Parent Applications (1)

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KR1020197001581A Division KR102261020B1 (ko) 2016-06-28 2017-06-27 개선된 카메라 캘리브레이션 시스템, 타겟 및 프로세스

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KR20210066031A KR20210066031A (ko) 2021-06-04
KR102487546B1 true KR102487546B1 (ko) 2023-01-10

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KR1020197001581A Active KR102261020B1 (ko) 2016-06-28 2017-06-27 개선된 카메라 캘리브레이션 시스템, 타겟 및 프로세스

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US (2) US10547833B2 (enExample)
JP (2) JP6821714B2 (enExample)
KR (2) KR102487546B1 (enExample)
CN (2) CN117596385A (enExample)
WO (1) WO2018005561A1 (enExample)

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US20170374360A1 (en) 2017-12-28
CN117596385A (zh) 2024-02-23
CN109416744A (zh) 2019-03-01
KR20210066031A (ko) 2021-06-04
JP2019530261A (ja) 2019-10-17
JP6821714B2 (ja) 2021-01-27
KR102261020B1 (ko) 2021-06-03
JP7057454B2 (ja) 2022-04-19
CN109416744B (zh) 2023-12-15
US10547833B2 (en) 2020-01-28
US20200128235A1 (en) 2020-04-23
KR20190021342A (ko) 2019-03-05
WO2018005561A1 (en) 2018-01-04
JP2021072634A (ja) 2021-05-06
US11503275B2 (en) 2022-11-15

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