JP7347205B2 - 投写システムの制御方法、投写システム及び制御プログラム - Google Patents

投写システムの制御方法、投写システム及び制御プログラム Download PDF

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Publication number
JP7347205B2
JP7347205B2 JP2019235872A JP2019235872A JP7347205B2 JP 7347205 B2 JP7347205 B2 JP 7347205B2 JP 2019235872 A JP2019235872 A JP 2019235872A JP 2019235872 A JP2019235872 A JP 2019235872A JP 7347205 B2 JP7347205 B2 JP 7347205B2
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Japan
Prior art keywords
image
camera
projector
pattern image
projection
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JP2019235872A
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Japanese (ja)
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JP2021105639A5 (https=
JP2021105639A (ja
Inventor
健太郎 門田
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Seiko Epson Corp
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Seiko Epson Corp
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Priority to JP2019235872A priority Critical patent/JP7347205B2/ja
Priority to US17/131,109 priority patent/US11228744B2/en
Publication of JP2021105639A publication Critical patent/JP2021105639A/ja
Publication of JP2021105639A5 publication Critical patent/JP2021105639A5/ja
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    • 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
    • H04N9/3182—Colour adjustment, e.g. white balance, shading or gamut
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2019235872A 2019-12-26 2019-12-26 投写システムの制御方法、投写システム及び制御プログラム Active JP7347205B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019235872A JP7347205B2 (ja) 2019-12-26 2019-12-26 投写システムの制御方法、投写システム及び制御プログラム
US17/131,109 US11228744B2 (en) 2019-12-26 2020-12-22 Method for controlling projection system, projection system, and control program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019235872A JP7347205B2 (ja) 2019-12-26 2019-12-26 投写システムの制御方法、投写システム及び制御プログラム

Publications (3)

Publication Number Publication Date
JP2021105639A JP2021105639A (ja) 2021-07-26
JP2021105639A5 JP2021105639A5 (https=) 2022-08-17
JP7347205B2 true JP7347205B2 (ja) 2023-09-20

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JP2019235872A Active JP7347205B2 (ja) 2019-12-26 2019-12-26 投写システムの制御方法、投写システム及び制御プログラム

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US (1) US11228744B2 (https=)
JP (1) JP7347205B2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7287379B2 (ja) * 2020-12-10 2023-06-06 セイコーエプソン株式会社 表示方法、検出装置、および、プログラム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006121181A (ja) 2004-10-19 2006-05-11 Casio Comput Co Ltd プロジェクタ装置、表示出力方法及び表示出力プログラム
JP2007017516A (ja) 2005-07-05 2007-01-25 Plus Vision Corp ２次元の位置情報を投影する機能を備えたプロジェクタ
US20160198136A1 (en) 2014-01-09 2016-07-07 International Business Machines Corporation Video projector with automated image enhancement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4341723B2 (ja) 2008-02-22 2009-10-07 パナソニック電工株式会社 光投影装置、照明装置
US8013904B2 (en) * 2008-12-09 2011-09-06 Seiko Epson Corporation View projection matrix based high performance low latency display pipeline
JP2011180172A (ja) * 2010-02-26 2011-09-15 Sharp Corp 撮像防止装置、撮像防止方法および映像表示システム
JP6155736B2 (ja) 2013-03-22 2017-07-05 カシオ計算機株式会社 投影制御装置、投影装置、投影システム、投影制御方法及びプログラム
US10757382B2 (en) * 2014-12-18 2020-08-25 Nec Corporation Projection apparatus and interface apparatus
JP2016149618A (ja) 2015-02-12 2016-08-18 株式会社フローベル 画像投影システム、プロジェクタ、およびプログラム
JP2018056799A (ja) * 2016-09-29 2018-04-05 セイコーエプソン株式会社 プロジェクターシステム及び撮像装置
WO2019230108A1 (ja) * 2018-05-28 2019-12-05 ソニー株式会社 画像処理装置、画像処理方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006121181A (ja) 2004-10-19 2006-05-11 Casio Comput Co Ltd プロジェクタ装置、表示出力方法及び表示出力プログラム
JP2007017516A (ja) 2005-07-05 2007-01-25 Plus Vision Corp ２次元の位置情報を投影する機能を備えたプロジェクタ
US20160198136A1 (en) 2014-01-09 2016-07-07 International Business Machines Corporation Video projector with automated image enhancement

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US11228744B2 (en) 2022-01-18
US20210203897A1 (en) 2021-07-01
JP2021105639A (ja) 2021-07-26

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