GB2472307A - Document camera presentation device with markers placed on document to mask selected areas - Google Patents

Document camera presentation device with markers placed on document to mask selected areas Download PDF

Info

Publication number
GB2472307A
GB2472307A GB1012540A GB201012540A GB2472307A GB 2472307 A GB2472307 A GB 2472307A GB 1012540 A GB1012540 A GB 1012540A GB 201012540 A GB201012540 A GB 201012540A GB 2472307 A GB2472307 A GB 2472307A
Authority
GB
United Kingdom
Prior art keywords
image
marker
mask
raw image
synthesized
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.)
Withdrawn
Application number
GB1012540A
Other languages
English (en)
Other versions
GB201012540D0 (en
Inventor
Yasushi Suda
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.)
Elmo Co Ltd
Original Assignee
Elmo 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 Elmo Co Ltd filed Critical Elmo Co Ltd
Publication of GB201012540D0 publication Critical patent/GB201012540D0/en
Publication of GB2472307A publication Critical patent/GB2472307A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/3872—Repositioning or masking
    • H04N1/3873—Repositioning or masking defined only by a limited number of coordinate points or parameters, e.g. corners, centre; for trimming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/3872—Repositioning or masking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/62—Retouching, i.e. modification of isolated colours only or in isolated picture areas only
    • H04N1/626—Detection of non-electronic marks, e.g. fluorescent markers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N5/225—
    • 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
    • H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
GB1012540A 2009-07-28 2010-07-26 Document camera presentation device with markers placed on document to mask selected areas Withdrawn GB2472307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009174855A JP5443085B2 (ja) 2009-07-28 2009-07-28 資料提示装置

Publications (2)

Publication Number Publication Date
GB201012540D0 GB201012540D0 (en) 2010-09-08
GB2472307A true GB2472307A (en) 2011-02-02

Family

ID=42752815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1012540A Withdrawn GB2472307A (en) 2009-07-28 2010-07-26 Document camera presentation device with markers placed on document to mask selected areas

Country Status (3)

Country Link
US (1) US8582920B2 (enExample)
JP (1) JP5443085B2 (enExample)
GB (1) GB2472307A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015168447A1 (en) 2014-04-30 2015-11-05 Freedom Scientific, Inc. System and method for processing a video signal with reduced latency
US10462381B2 (en) 2014-04-30 2019-10-29 Freedom Scientific, Inc. System and method for processing a video signal with reduced latency

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014112781A (ja) * 2012-12-05 2014-06-19 Kyoiku Dojinsha:Kk 画像投影装置
JP5997601B2 (ja) * 2012-12-17 2016-09-28 株式会社Pfu 撮像システム
JP6464676B2 (ja) * 2014-11-04 2019-02-06 富士通株式会社 表示制御プログラム、表示制御方法および情報処理装置
CN106547047A (zh) * 2017-01-24 2017-03-29 合肥京东方光电科技有限公司 一种导光板、背光模组及显示装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0453594A1 (en) * 1989-03-10 1991-10-30 Scott W. Voorhees Highlighting for photocopiers and facsimile machines
JPH08307651A (ja) * 1995-05-08 1996-11-22 Canon Inc ファクシミリ装置
US20060215232A1 (en) * 2005-03-23 2006-09-28 Jakob Ziv-El Method and apparatus for processing selected images on image reproduction machines
GB2447714A (en) * 2007-03-23 2008-09-24 Avermedia Tech Inc Framing images to highlight section on a document projector

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Publication number Priority date Publication date Assignee Title
US5465163A (en) * 1991-03-18 1995-11-07 Canon Kabushiki Kaisha Image processing method and apparatus for processing oversized original images and for synthesizing multiple images
US20030228565A1 (en) * 2000-04-26 2003-12-11 Cytokinetics, Inc. Method and apparatus for predictive cellular bioinformatics
JP3478192B2 (ja) * 1999-08-20 2003-12-15 日本電気株式会社 画面重畳表示型情報入出力装置
US7149262B1 (en) * 2000-07-06 2006-12-12 The Trustees Of Columbia University In The City Of New York Method and apparatus for enhancing data resolution
JP4300503B2 (ja) 2000-09-18 2009-07-22 日本ビクター株式会社 資料提示装置
US8423294B2 (en) * 2001-09-18 2013-04-16 Pathogenetix, Inc. High resolution linear analysis of polymers
JP3852585B2 (ja) * 2002-01-18 2006-11-29 オムロンエンタテインメント株式会社 写真シール自動販売方法とその装置
JP2004048634A (ja) * 2002-05-13 2004-02-12 Fuji Photo Optical Co Ltd 書画カメラ装置
JP3813544B2 (ja) 2002-06-17 2006-08-23 フジノン株式会社 プレゼンテーションシステム
JP2004070023A (ja) * 2002-08-07 2004-03-04 Fuji Photo Optical Co Ltd 資料提示装置
JP2004228806A (ja) * 2003-01-21 2004-08-12 Fuji Photo Optical Co Ltd 資料提示装置
JP4344196B2 (ja) 2003-08-21 2009-10-14 フジノン株式会社 資料提示装置
JP2005128506A (ja) * 2003-09-30 2005-05-19 Sanyo Electric Co Ltd 手持ち式プロジェクタ
US7394053B2 (en) * 2004-09-09 2008-07-01 Beth Israel Deaconess Medical Center, Inc. Systems and methods for multi-modal imaging having a spatial relationship in three dimensions between first and second image data
JP2006308709A (ja) * 2005-04-27 2006-11-09 Tohoku Univ 顕微鏡ステージ、および、焦点位置計測装置と共焦点顕微鏡システム
US7657126B2 (en) * 2005-05-09 2010-02-02 Like.Com System and method for search portions of objects in images and features thereof
US20080177640A1 (en) * 2005-05-09 2008-07-24 Salih Burak Gokturk System and method for using image analysis and search in e-commerce
JP4574473B2 (ja) * 2005-07-11 2010-11-04 キヤノン株式会社 情報処理装置および方法
JP4678857B2 (ja) * 2005-12-28 2011-04-27 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
JP4926533B2 (ja) * 2006-05-02 2012-05-09 キヤノン株式会社 動画像処理装置、動画像処理方法及びプログラム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0453594A1 (en) * 1989-03-10 1991-10-30 Scott W. Voorhees Highlighting for photocopiers and facsimile machines
JPH08307651A (ja) * 1995-05-08 1996-11-22 Canon Inc ファクシミリ装置
US20060215232A1 (en) * 2005-03-23 2006-09-28 Jakob Ziv-El Method and apparatus for processing selected images on image reproduction machines
GB2447714A (en) * 2007-03-23 2008-09-24 Avermedia Tech Inc Framing images to highlight section on a document projector

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015168447A1 (en) 2014-04-30 2015-11-05 Freedom Scientific, Inc. System and method for processing a video signal with reduced latency
EP3138282A4 (en) * 2014-04-30 2017-11-22 Freedom Scientific, Inc. System and method for processing a video signal with reduced latency
US9891438B2 (en) 2014-04-30 2018-02-13 Freedom Scientific, Inc. System and method for processing a video signal with reduced latency
US10462381B2 (en) 2014-04-30 2019-10-29 Freedom Scientific, Inc. System and method for processing a video signal with reduced latency
US11228722B2 (en) 2014-04-30 2022-01-18 Freedom Scientific, Inc. System and method for processing a video signal with reduced latency

Also Published As

Publication number Publication date
US20110026769A1 (en) 2011-02-03
US8582920B2 (en) 2013-11-12
JP5443085B2 (ja) 2014-03-19
JP2011030031A (ja) 2011-02-10
GB201012540D0 (en) 2010-09-08

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Legal Events

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)