KR20230110616A - 광학 추적 시스템 및 광학 추적 시스템을 위한 마커 - Google Patents

광학 추적 시스템 및 광학 추적 시스템을 위한 마커 Download PDF

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Publication number
KR20230110616A
KR20230110616A KR1020237021740A KR20237021740A KR20230110616A KR 20230110616 A KR20230110616 A KR 20230110616A KR 1020237021740 A KR1020237021740 A KR 1020237021740A KR 20237021740 A KR20237021740 A KR 20237021740A KR 20230110616 A KR20230110616 A KR 20230110616A
Authority
KR
South Korea
Prior art keywords
optical tracking
marker
camera
led
optical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
KR1020237021740A
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English (en)
Korean (ko)
Inventor
스체판 카직
Original Assignee
스체판 카직
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 스체판 카직 filed Critical 스체판 카직
Publication of KR20230110616A publication Critical patent/KR20230110616A/ko
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • 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
    • G06T2207/10024—Color image
    • 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
    • G06T2207/10048—Infrared image
    • 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
    • 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
    • G06T2207/30208—Marker matrix
    • 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
    • G06T2207/30244—Camera pose

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Image Analysis (AREA)
KR1020237021740A 2020-12-24 2021-12-22 광학 추적 시스템 및 광학 추적 시스템을 위한 마커 Pending KR20230110616A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20217238.3A EP4020392A1 (en) 2020-12-24 2020-12-24 Optical tracking system and marker for optical tracking system
EP20217238.3 2020-12-24
PCT/IB2021/062195 WO2022137168A1 (en) 2020-12-24 2021-12-22 Optical tracking system and marker for optical tracking system

Publications (1)

Publication Number Publication Date
KR20230110616A true KR20230110616A (ko) 2023-07-24

Family

ID=74105754

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237021740A Pending KR20230110616A (ko) 2020-12-24 2021-12-22 광학 추적 시스템 및 광학 추적 시스템을 위한 마커

Country Status (6)

Country Link
US (1) US20240029293A1 (https=)
EP (1) EP4020392A1 (https=)
JP (1) JP2024503224A (https=)
KR (1) KR20230110616A (https=)
CN (1) CN116830156A (https=)
WO (1) WO2022137168A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020118407A1 (de) * 2020-07-13 2022-01-13 Soft2Tec Gmbh Vorrichtung und Verfahren zur Lage- und Positionserkennung von Markierungen im dreidimensionalen Raum
WO2023132843A1 (en) * 2022-01-10 2023-07-13 Register Jospeh Led panel having integrated infrared retroreflectors for video volume production environments
IT202300007299A1 (it) * 2023-04-14 2024-10-14 Eva Dallolio Dispositivo di tracking per videocamere
CN116499470B (zh) * 2023-06-28 2023-09-05 苏州中德睿博智能科技有限公司 环视相机定位系统优化控制方法、装置及系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037924A (en) * 1975-06-20 1977-07-26 Sate-Lite Mfg. Co. Retroreflective marker devices for attachment to spokes of bicycle wheels or the like
JP2000152080A (ja) * 1998-11-11 2000-05-30 Nippon Telegr & Teleph Corp <Ntt> 仮想空間合成方法及び装置
JP3372926B2 (ja) * 1999-03-26 2003-02-04 キヤノン株式会社 ヘッドマウントディスプレイ装置およびヘッドマウントディスプレイシステム
US20040104935A1 (en) * 2001-01-26 2004-06-03 Todd Williamson Virtual reality immersion system
EP1857773A1 (en) * 2005-03-07 2007-11-21 Nippon Sheet Glass Company Limited Perspective distortion inspecting equipment and method of translucent panel
JP2006318096A (ja) * 2005-05-11 2006-11-24 Canon Inc 画像処理方法、画像処理装置
US20100303297A1 (en) * 2009-05-30 2010-12-02 Anton Mikhailov Color calibration for object tracking
FR3034940B1 (fr) * 2015-04-10 2018-04-13 Solidanim Systeme et procede de tournage de film video, et environnement utilise
US9813692B2 (en) * 2015-09-25 2017-11-07 Intel Corporation Online compensation of thermal distortions in a stereo depth camera
WO2017212510A1 (ja) * 2016-06-08 2017-12-14 パナソニックＩｐマネジメント株式会社 投影システム
JP2018160145A (ja) * 2017-03-23 2018-10-11 富士ゼロックス株式会社 ３次元計測装置、３次元計測プログラム、および３次元計測システム
CN206875136U (zh) * 2017-06-26 2018-01-12 浙江明辉发光科技有限公司 一种带有长余辉材料的发光器件
US10701253B2 (en) * 2017-10-20 2020-06-30 Lucasfilm Entertainment Company Ltd. Camera systems for motion capture
CN109345635B (zh) * 2018-11-21 2023-08-18 北京迪生数字娱乐科技股份有限公司 无标记点虚拟现实混合表演系统
US11810473B2 (en) * 2019-01-29 2023-11-07 The Regents Of The University Of California Optical surface tracking for medical simulation
EP4679407A3 (en) * 2019-06-07 2026-04-29 Stereyo BV Method for optimizing the dynamic range of a led screen

Also Published As

Publication number Publication date
US20240029293A1 (en) 2024-01-25
CN116830156A (zh) 2023-09-29
EP4020392A1 (en) 2022-06-29
JP2024503224A (ja) 2024-01-25
WO2022137168A1 (en) 2022-06-30

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St.27 status event code: A-1-2-D10-D21-exm-PE0902