AU2002255491A1 - A system and method for robust foreground and background image data separation for location of objects in front of a controllable display within a camera view - Google Patents

A system and method for robust foreground and background image data separation for location of objects in front of a controllable display within a camera view

Info

Publication number
AU2002255491A1
AU2002255491A1 AU2002255491A AU2002255491A AU2002255491A1 AU 2002255491 A1 AU2002255491 A1 AU 2002255491A1 AU 2002255491 A AU2002255491 A AU 2002255491A AU 2002255491 A AU2002255491 A AU 2002255491A AU 2002255491 A1 AU2002255491 A1 AU 2002255491A1
Authority
AU
Australia
Prior art keywords
objects
location
image data
background image
camera view
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.)
Abandoned
Application number
AU2002255491A
Other languages
English (en)
Inventor
I-Jong Lin
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of AU2002255491A1 publication Critical patent/AU2002255491A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • 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
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • User Interface Of Digital Computer (AREA)
  • Position Input By Displaying (AREA)
  • Closed-Circuit Television Systems (AREA)
AU2002255491A 2001-01-31 2002-01-29 A system and method for robust foreground and background image data separation for location of objects in front of a controllable display within a camera view Abandoned AU2002255491A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/775,032 US20020136455A1 (en) 2001-01-31 2001-01-31 System and method for robust foreground and background image data separation for location of objects in front of a controllable display within a camera view
US09/775,032 2001-01-31
PCT/US2002/002596 WO2002061583A2 (en) 2001-01-31 2002-01-29 A system and method for robust foreground and background image data separation for location of objects in front of a controllable display within a camera view

Publications (1)

Publication Number Publication Date
AU2002255491A1 true AU2002255491A1 (en) 2002-08-12

Family

ID=25103115

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002255491A Abandoned AU2002255491A1 (en) 2001-01-31 2002-01-29 A system and method for robust foreground and background image data separation for location of objects in front of a controllable display within a camera view

Country Status (5)

Country Link
US (1) US20020136455A1 (enExample)
EP (1) EP1381947A2 (enExample)
JP (1) JP2004535610A (enExample)
AU (1) AU2002255491A1 (enExample)
WO (1) WO2002061583A2 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7873907B2 (en) 2004-01-07 2011-01-18 International Business Machines Corporation Technique for searching for a specific object in an ISPF panel for automated testing
JP4540358B2 (ja) * 2004-02-10 2010-09-08 富士通株式会社 ポインタ位置特定プログラムおよびポインタ位置特定方法
US8509472B2 (en) * 2004-06-24 2013-08-13 Digimarc Corporation Digital watermarking methods, programs and apparatus
US7609847B2 (en) * 2004-11-23 2009-10-27 Hewlett-Packard Development Company, L.P. Methods and systems for determining object layouts
US7760231B2 (en) 2005-03-09 2010-07-20 Pixar Animated display calibration method and apparatus
US8386909B2 (en) * 2005-04-07 2013-02-26 Hewlett-Packard Development Company, L.P. Capturing and presenting interactions with image-based media
US20070165197A1 (en) * 2006-01-18 2007-07-19 Seiko Epson Corporation Pixel position acquiring method, image processing apparatus, program for executing pixel position acquiring method on computer, and computer-readable recording medium having recorded thereon program
JP4897596B2 (ja) * 2007-07-12 2012-03-14 ソニー株式会社 入力装置、記憶媒体、情報入力方法及び電子機器
US20090079944A1 (en) * 2007-09-24 2009-03-26 Mustek Systems, Inc. Contactless Operating Device for a Digital Equipment and Method for the Same
US20090096810A1 (en) * 2007-10-11 2009-04-16 Green Brian D Method for selectively remoting windows
US8700097B2 (en) * 2009-02-05 2014-04-15 Samsung Electronics Co., Ltd. Method and system for controlling dual-processing of screen data in mobile terminal having projector function
CN102314259B (zh) * 2010-07-06 2015-01-28 株式会社理光 一种在显示区域内检测物体的方法和设备
JP5672018B2 (ja) * 2011-01-19 2015-02-18 セイコーエプソン株式会社 位置検出システム、表示システム及び情報処理システム
US8340504B2 (en) * 2011-04-26 2012-12-25 Sony Computer Entertainment Europe Limited Entertainment device and method
US9560314B2 (en) 2011-06-14 2017-01-31 Microsoft Technology Licensing, Llc Interactive and shared surfaces
US20140362052A1 (en) * 2012-01-20 2014-12-11 Light Blue Optics Ltd Touch Sensitive Image Display Devices
JP6555958B2 (ja) * 2015-07-21 2019-08-07 キヤノン株式会社 情報処理装置、その制御方法、プログラム、および記憶媒体
GB2541884A (en) * 2015-08-28 2017-03-08 Imp College Of Science Tech And Medicine Mapping a space using a multi-directional camera
KR20220028951A (ko) * 2020-08-31 2022-03-08 삼성전자주식회사 전자 장치 및 그 제어 방법
CN115331014B (zh) * 2022-10-17 2023-03-07 暨南大学 一种基于机器视觉的指针仪表读数方法及系统、存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169273B1 (de) * 1984-06-20 1988-06-08 Siemens Aktiengesellschaft Röntgendiagnostikeinrichtung
US5181015A (en) * 1989-11-07 1993-01-19 Proxima Corporation Method and apparatus for calibrating an optical computer input system
US5138304A (en) * 1990-08-02 1992-08-11 Hewlett-Packard Company Projected image light pen
EP0622722B1 (en) * 1993-04-30 2002-07-17 Xerox Corporation Interactive copying system
US5528263A (en) * 1994-06-15 1996-06-18 Daniel M. Platzker Interactive projected video image display system
CA2158384C (en) * 1994-12-27 1999-09-28 Alexander Gibson Fraser Multimedia program editing system and method
DE69634913T2 (de) * 1995-04-28 2006-01-05 Matsushita Electric Industrial Co., Ltd., Kadoma Schnittstellenvorrichtung
CA2182238A1 (en) * 1996-07-29 1998-01-30 Mitel Knowledge Corporation Input device simulating touch screen
US6388654B1 (en) * 1997-10-03 2002-05-14 Tegrity, Inc. Method and apparatus for processing, displaying and communicating images
US6512507B1 (en) * 1998-03-31 2003-01-28 Seiko Epson Corporation Pointing position detection device, presentation system, and method, and computer-readable medium
DE19845030A1 (de) * 1998-09-30 2000-04-20 Siemens Ag Bildsystem

Also Published As

Publication number Publication date
US20020136455A1 (en) 2002-09-26
WO2002061583A3 (en) 2003-11-13
JP2004535610A (ja) 2004-11-25
WO2002061583A2 (en) 2002-08-08
EP1381947A2 (en) 2004-01-21

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase