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WO2008108465A1 - プロジェクタシステム - Google Patents

プロジェクタシステム Download PDF

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Publication number
WO2008108465A1
WO2008108465A1 PCT/JP2008/054189 JP2008054189W WO2008108465A1 WO 2008108465 A1 WO2008108465 A1 WO 2008108465A1 JP 2008054189 W JP2008054189 W JP 2008054189W WO 2008108465 A1 WO2008108465 A1 WO 2008108465A1
Authority
WO
WIPO (PCT)
Prior art keywords
marker
projector system
guarantee
transformation
created
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.)
Ceased
Application number
PCT/JP2008/054189
Other languages
English (en)
French (fr)
Inventor
Hidekazu Kondo
Kinya Tagawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAKRAM DESIGN ENGINEERING
LUNASCAPE Co Ltd
Original Assignee
TAKRAM DESIGN ENGINEERING
LUNASCAPE Co Ltd
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 TAKRAM DESIGN ENGINEERING, LUNASCAPE Co Ltd filed Critical TAKRAM DESIGN ENGINEERING
Priority to EP08721607A priority Critical patent/EP2133774A1/en
Priority to CN2008800076412A priority patent/CN101627355B/zh
Priority to US12/530,308 priority patent/US20100134702A1/en
Priority to KR1020097020990A priority patent/KR101046283B1/ko
Publication of WO2008108465A1 publication Critical patent/WO2008108465A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/26—Projecting separately subsidiary matter simultaneously with main image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • G06F3/0386—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry for light pen
    • 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
    • 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]
    • H04N9/3197—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using light modulating optical valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Geometry (AREA)
  • Position Input By Displaying (AREA)
  • Projection Apparatus (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

　導出用マーカー（３０１０）と共に保証用マーカー（３０２０）をプロジェクタスクリーンに投影し、雑音イメージをマーカー候補として許容し、複数の仮の２次元射影変換式を自動生成し、保証用マーカー（３０２０）の位置を使用して生成された複数の変換式の中から真の変換式を検出するプロジェクタシステム。
PCT/JP2008/054189 2007-03-08 2008-03-07 プロジェクタシステム Ceased WO2008108465A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08721607A EP2133774A1 (en) 2007-03-08 2008-03-07 Projector system
CN2008800076412A CN101627355B (zh) 2007-03-08 2008-03-07 投影系统
US12/530,308 US20100134702A1 (en) 2007-03-08 2008-03-07 Projector system
KR1020097020990A KR101046283B1 (ko) 2007-03-08 2008-03-07 프로젝터 시스템

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-058725 2007-03-08
JP2007058725A JP4746573B2 (ja) 2007-03-08 2007-03-08 プロジェクタシステム

Publications (1)

Publication Number Publication Date
WO2008108465A1 true WO2008108465A1 (ja) 2008-09-12

Family

ID=39738330

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054189 Ceased WO2008108465A1 (ja) 2007-03-08 2008-03-07 プロジェクタシステム

Country Status (6)

Country Link
US (1) US20100134702A1 (ja)
EP (1) EP2133774A1 (ja)
JP (1) JP4746573B2 (ja)
KR (1) KR101046283B1 (ja)
CN (1) CN101627355B (ja)
WO (1) WO2008108465A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102484724A (zh) * 2009-09-10 2012-05-30 株式会社理光 投影图像区域检测装置
CN102929435A (zh) * 2011-08-12 2013-02-13 东友科技股份有限公司 体感触控操作系统及方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5343764B2 (ja) * 2009-08-28 2013-11-13 株式会社リコー 投影画像領域検出装置
JP5938638B2 (ja) * 2011-01-13 2016-06-22 パナソニックＩｐマネジメント株式会社 インタラクティブプレゼンシステム
CN103455141B (zh) * 2013-08-15 2016-07-06 无锡触角科技有限公司 互动投影系统及其深度传感器和投影仪的校准方法
CN104503673B (zh) * 2014-12-08 2018-01-16 昆山国显光电有限公司 一种显示屏可调触控方法
JP2016189072A (ja) * 2015-03-30 2016-11-04 富士通株式会社 キャリブレーション方法、プログラム及びキャリブレーション装置
KR102307785B1 (ko) * 2015-06-09 2021-09-30 에스케이텔레콤 주식회사 시선 기반 입력장치 및 시선 기반 입력장치의 동작 방법
CN108668118A (zh) * 2017-03-31 2018-10-16 中强光电股份有限公司 自动对焦系统、具有自动对焦系统的投影机以及自动对焦方法
JP7230358B2 (ja) * 2017-07-27 2023-03-01 大日本印刷株式会社 回折光学素子、光照射装置、光照射システム、投影パターンの補正方法
JP2019078845A (ja) * 2017-10-23 2019-05-23 セイコーエプソン株式会社 プロジェクターおよびプロジェクターの制御方法
US10848647B1 (en) * 2019-07-17 2020-11-24 Brendan Bellomo Composite environment filmmaking devices, systems, products and methods

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000357055A (ja) * 1999-03-31 2000-12-26 Seiko Epson Corp 投写画像の校正方法及びその装置、並びに機械可読媒体
JP2003044220A (ja) * 2001-07-30 2003-02-14 Fuji Photo Optical Co Ltd プレゼンテーションシステム
WO2005096130A1 (ja) * 2004-03-31 2005-10-13 Tamura Corporation 撮像装置の指示位置検出方法および装置、撮像装置の指示位置検出用プログラム
JP2006099504A (ja) * 2004-09-30 2006-04-13 Hitachi Software Eng Co Ltd ペンライト付電子ペンのペンライト自動制御システムおよびペンライト制御方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3640156B2 (ja) * 2000-02-22 2005-04-20 セイコーエプソン株式会社 指示位置検出システムおよび方法、プレゼンテーションシステム並びに情報記憶媒体
US7044605B2 (en) * 2001-12-26 2006-05-16 Infocus Corporation Image-rendering device
CN201000620Y (zh) * 2006-10-16 2008-01-02 北京威亚视讯科技有限公司 一种基于投影的触摸检测系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000357055A (ja) * 1999-03-31 2000-12-26 Seiko Epson Corp 投写画像の校正方法及びその装置、並びに機械可読媒体
JP2003044220A (ja) * 2001-07-30 2003-02-14 Fuji Photo Optical Co Ltd プレゼンテーションシステム
WO2005096130A1 (ja) * 2004-03-31 2005-10-13 Tamura Corporation 撮像装置の指示位置検出方法および装置、撮像装置の指示位置検出用プログラム
JP2006099504A (ja) * 2004-09-30 2006-04-13 Hitachi Software Eng Co Ltd ペンライト付電子ペンのペンライト自動制御システムおよびペンライト制御方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102484724A (zh) * 2009-09-10 2012-05-30 株式会社理光 投影图像区域检测装置
CN102929435A (zh) * 2011-08-12 2013-02-13 东友科技股份有限公司 体感触控操作系统及方法
CN102929435B (zh) * 2011-08-12 2015-09-30 东友科技股份有限公司 体感触控操作系统及方法

Also Published As

Publication number Publication date
EP2133774A1 (en) 2009-12-16
CN101627355B (zh) 2012-02-08
JP2008225553A (ja) 2008-09-25
US20100134702A1 (en) 2010-06-03
KR20090125164A (ko) 2009-12-03
KR101046283B1 (ko) 2011-07-04
CN101627355A (zh) 2010-01-13
JP4746573B2 (ja) 2011-08-10

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