JPWO2021039977A1 - - Google Patents

Info

Publication number
JPWO2021039977A1
JPWO2021039977A1 JP2021543052A JP2021543052A JPWO2021039977A1 JP WO2021039977 A1 JPWO2021039977 A1 JP WO2021039977A1 JP 2021543052 A JP2021543052 A JP 2021543052A JP 2021543052 A JP2021543052 A JP 2021543052A JP WO2021039977 A1 JPWO2021039977 A1 JP WO2021039977A1
Authority
JP
Japan
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
JP2021543052A
Other versions
JPWO2021039977A5 (ja
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 filed Critical
Publication of JPWO2021039977A1 publication Critical patent/JPWO2021039977A1/ja
Publication of JPWO2021039977A5 publication Critical patent/JPWO2021039977A5/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3185—Geometric adjustment, e.g. keystone or convergence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2513—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object with several lines being projected in more than one direction, e.g. grids, patterns
    • 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
    • G06T7/50—Depth or shape recovery
    • G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3191—Testing thereof
    • H04N9/3194—Testing thereof including sensor feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Optics & Photonics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Projection Apparatus (AREA)
JP2021543052A 2019-08-29 2020-08-28 Pending JPWO2021039977A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019156876 2019-08-29
PCT/JP2020/032650 WO2021039977A1 (ja) 2019-08-29 2020-08-28 投影システム、投影システム制御装置、投影方法及びプログラム

Publications (2)

Publication Number Publication Date
JPWO2021039977A1 true JPWO2021039977A1 (ja) 2021-03-04
JPWO2021039977A5 JPWO2021039977A5 (ja) 2022-06-23

Family

ID=74685159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021543052A Pending JPWO2021039977A1 (ja) 2019-08-29 2020-08-28

Country Status (4)

Country Link
US (1) US11838696B2 (ja)
EP (1) EP4024385A4 (ja)
JP (1) JPWO2021039977A1 (ja)
WO (1) WO2021039977A1 (ja)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI411967B (zh) 2006-08-11 2013-10-11 Geo Semiconductor Inc 用於顯示器幾何及色彩自動校準及校正之系統與方法
US8406562B2 (en) 2006-08-11 2013-03-26 Geo Semiconductor Inc. System and method for automated calibration and correction of display geometry and color
WO2009142015A1 (ja) 2008-05-21 2009-11-26 パナソニック株式会社 プロジェクタ
US8641203B2 (en) * 2008-06-17 2014-02-04 The Invention Science Fund I, Llc Methods and systems for receiving and transmitting signals between server and projector apparatuses
US9369658B2 (en) * 2014-01-20 2016-06-14 Lenovo (Singapore) Pte. Ltd. Image correction of surface projected image
JP2016096516A (ja) * 2014-11-17 2016-05-26 株式会社東芝 画像処理装置、画像投影システム、画像処理方法およびプログラム
JP6601790B2 (ja) 2015-06-30 2019-11-06 パナソニックＩｐマネジメント株式会社 リアルタイム計測投影装置及び三次元投影計測装置
JP2017215374A (ja) 2016-05-30 2017-12-07 パナソニックＩｐマネジメント株式会社 画像投影システムおよび画像投影方法
JP6480902B2 (ja) 2016-10-06 2019-03-13 ファナック株式会社 投影パターン作成装置および３次元計測装置
JP2019156876A (ja) 2018-03-07 2019-09-19 信越ポリマー株式会社 自己接着部材およびその固定方法

Also Published As

Publication number Publication date
US11838696B2 (en) 2023-12-05
US20220201263A1 (en) 2022-06-23
EP4024385A4 (en) 2023-08-30
EP4024385A1 (en) 2022-07-06
WO2021039977A1 (ja) 2021-03-04

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