KR20090094833A - 복수의 카메라를 사용하는 경면 반사 감소 - Google Patents

복수의 카메라를 사용하는 경면 반사 감소 Download PDF

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Publication number
KR20090094833A
KR20090094833A KR1020097013877A KR20097013877A KR20090094833A KR 20090094833 A KR20090094833 A KR 20090094833A KR 1020097013877 A KR1020097013877 A KR 1020097013877A KR 20097013877 A KR20097013877 A KR 20097013877A KR 20090094833 A KR20090094833 A KR 20090094833A
Authority
KR
South Korea
Prior art keywords
camera
image
illuminator
display screen
specular reflection
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
KR1020097013877A
Other languages
English (en)
Korean (ko)
Inventor
데이비드 알. 젠킨스
Original Assignee
마이크로소프트 코포레이션
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 마이크로소프트 코포레이션 filed Critical 마이크로소프트 코포레이션
Publication of KR20090094833A publication Critical patent/KR20090094833A/ko
Abandoned legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • 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
    • 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
    • G06F3/04182—Filtering of noise external to the device and not generated by digitiser components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof

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  • 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)
  • Signal Processing (AREA)
  • Image Input (AREA)
  • Studio Devices (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Position Input By Displaying (AREA)
KR1020097013877A 2007-01-05 2007-12-23 복수의 카메라를 사용하는 경면 반사 감소 Abandoned KR20090094833A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/620,591 US7630002B2 (en) 2007-01-05 2007-01-05 Specular reflection reduction using multiple cameras
US11/620,591 2007-01-05

Publications (1)

Publication Number Publication Date
KR20090094833A true KR20090094833A (ko) 2009-09-08

Family

ID=39593926

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020097013877A Abandoned KR20090094833A (ko) 2007-01-05 2007-12-23 복수의 카메라를 사용하는 경면 반사 감소

Country Status (7)

Country Link
US (1) US7630002B2 (enExample)
EP (1) EP2103149A1 (enExample)
JP (1) JP2010515971A (enExample)
KR (1) KR20090094833A (enExample)
CN (1) CN101573988B (enExample)
CA (1) CA2674324A1 (enExample)
WO (1) WO2008085724A1 (enExample)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015164214A1 (en) * 2014-04-22 2015-10-29 The Government of the United State of America as represented by the Secretary of the Navy System and method for sun glint correction of split focal plane visibile and near infrared imagery
US9418411B2 (en) 2014-04-22 2016-08-16 The United States Of America, As Represented By The Secretary Of The Navy System and method for sun glint correction of split focal plane visible and near infrared imagery

Also Published As

Publication number Publication date
CN101573988B (zh) 2012-02-22
CN101573988A (zh) 2009-11-04
WO2008085724A1 (en) 2008-07-17
US20080165266A1 (en) 2008-07-10
US7630002B2 (en) 2009-12-08
CA2674324A1 (en) 2008-07-17
JP2010515971A (ja) 2010-05-13
EP2103149A1 (en) 2009-09-23

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20090702

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1902 Submission of document of abandonment before decision of registration
SUBM Surrender of laid-open application requested