IN2014DN08446A - - Google Patents

Info

Publication number
IN2014DN08446A
IN2014DN08446A IN8446DEN2014A IN2014DN08446A IN 2014DN08446 A IN2014DN08446 A IN 2014DN08446A IN 8446DEN2014 A IN8446DEN2014 A IN 8446DEN2014A IN 2014DN08446 A IN2014DN08446 A IN 2014DN08446A
Authority
IN
India
Application number
Inventor
Yoshitaka Nakashin
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of IN2014DN08446A publication Critical patent/IN2014DN08446A/en

Links

Classifications

    • 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]
    • H04N9/3179—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
    • H04N9/3188—Scale or resolution adjustment
    • 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
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/48—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus
    • G03B17/54—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus with projector

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Processing (AREA)
IN8446DEN2014 2012-03-21 2014-10-09 IN2014DN08446A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012063283A JP5842694B2 (en) 2012-03-21 2012-03-21 Image processing apparatus, projector, and projector control method
PCT/JP2013/001881 WO2013140795A1 (en) 2012-03-21 2013-03-19 Image processing device, projector, and method of controlling projector

Publications (1)

Publication Number Publication Date
IN2014DN08446A true IN2014DN08446A (en) 2015-05-08

Family

ID=48190565

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8446DEN2014 IN2014DN08446A (en) 2012-03-21 2014-10-09

Country Status (9)

Country Link
US (1) US9762869B2 (en)
EP (1) EP2829069A1 (en)
JP (1) JP5842694B2 (en)
KR (1) KR101640090B1 (en)
CN (1) CN103327273B (en)
IN (1) IN2014DN08446A (en)
RU (1) RU2577533C1 (en)
TW (1) TWI584041B (en)
WO (1) WO2013140795A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130335643A1 (en) * 2011-03-04 2013-12-19 Kenji Ishida Projection-type image display device and light quantity adjustment method
JP5924020B2 (en) * 2012-02-16 2016-05-25 セイコーエプソン株式会社 Projector and projector control method
JP6289003B2 (en) * 2013-09-26 2018-03-07 キヤノン株式会社 Information processing apparatus, control method therefor, and program
CN105635611A (en) * 2014-11-03 2016-06-01 中兴通讯股份有限公司 Projector self-adaptive adjusting method and device
CN110682856B (en) * 2015-04-10 2024-02-02 麦克赛尔株式会社 vehicle
WO2017056776A1 (en) * 2015-09-29 2017-04-06 富士フイルム株式会社 Projector device equipped with distance image acquisition device and projection method
TWI588587B (en) * 2016-03-21 2017-06-21 鈺立微電子股份有限公司 Image capture device and operation method thereof
CN108668118A (en) * 2017-03-31 2018-10-16 中强光电股份有限公司 Automatic focusing system, projector with automatic focusing system and automatic focusing method
KR102070954B1 (en) 2017-04-28 2020-01-29 에스케이텔레콤 주식회사 Apparatus for projecting image with ultra-short throw
KR102304338B1 (en) 2017-04-28 2021-09-23 에스케이텔레콤 주식회사 Apparatus and method for aligning image projection device
JP6642610B2 (en) * 2018-03-22 2020-02-05 カシオ計算機株式会社 Projection control device, projection device, projection control method, and program
CN108683898B (en) * 2018-05-31 2020-10-09 歌尔股份有限公司 Correction method, device and device for color convergence error
CN108632593B (en) * 2018-05-31 2020-05-19 歌尔股份有限公司 Method, device and equipment for correcting color convergence errors
KR102241237B1 (en) 2018-07-13 2021-04-16 에스케이텔레콤 주식회사 Image projection apparatus
CN112422933A (en) * 2019-08-21 2021-02-26 台达电子工业股份有限公司 Projection device, projection system and operation method
CN110580678B (en) * 2019-09-10 2023-06-20 北京百度网讯科技有限公司 Image processing method and device
CN110769238B (en) * 2019-11-22 2021-04-27 成都极米科技股份有限公司 Projection environment brightness detection method and device, electronic equipment and medium
CN111479100A (en) * 2020-04-02 2020-07-31 深圳臻像科技有限公司 Calibration method of three-dimensional display system projector
JP7647416B2 (en) * 2021-07-26 2025-03-18 セイコーエプソン株式会社 METHOD FOR CONTROLLING PROJECTOR AND PROJECTOR
JP2023111194A (en) * 2022-01-31 2023-08-10 セイコーエプソン株式会社 Detection method and detection system
US12309352B2 (en) * 2022-06-30 2025-05-20 Apple Inc. In-field calibration techniques for cameras

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0134160B1 (en) 1993-03-17 1998-04-22 모리시타 요이찌 Image correction apparatus
JPH0715692A (en) * 1993-06-24 1995-01-17 Matsushita Electric Ind Co Ltd Image correction device for projection display
EP0703714A3 (en) * 1994-09-20 1997-09-03 Matsushita Electric Industrial Co Ltd Displayed image detection apparatus and image correction apparatus
JPH09198206A (en) 1996-01-18 1997-07-31 Ricoh Co Ltd Network control system
US6061102A (en) * 1997-10-10 2000-05-09 Hughes-Jvc Technology Corporation Automatic shading in an LCLV projector
US6292171B1 (en) * 1999-03-31 2001-09-18 Seiko Epson Corporation Method and apparatus for calibrating a computer-generated projected image
JP2001175576A (en) 1999-10-04 2001-06-29 Canon Inc Information processing apparatus, information processing system, information processing method, and storage medium
JP2001255974A (en) 2000-03-13 2001-09-21 Canon Inc Information processing apparatus and method
JP2002057964A (en) 2000-05-31 2002-02-22 Seiko Epson Corp Projector and projection display system, and method and recording medium therefor
EP1808739A3 (en) 2000-05-31 2007-12-05 Seiko Epson Corporation Projector, projection display system, and corresponding method and recording medium
JP2002116500A (en) * 2000-10-05 2002-04-19 Olympus Optical Co Ltd Image projection/display device
JP3893922B2 (en) * 2000-10-18 2007-03-14 セイコーエプソン株式会社 Lens evaluation method and lens evaluation apparatus
JP2003219324A (en) * 2002-01-17 2003-07-31 Olympus Optical Co Ltd Image correction data calculation method, image correction data calculation apparatus, and multi- projection system
RU2248025C2 (en) * 2002-07-09 2005-03-10 Марков Валерий Николаевич Light diode projector and method for presenting information on display
JP3844075B2 (en) 2003-01-17 2006-11-08 セイコーエプソン株式会社 Image processing system, projector, program, information storage medium, and image processing method
JP3871061B2 (en) * 2003-03-25 2007-01-24 セイコーエプソン株式会社 Image processing system, projector, program, information storage medium, and image processing method
US7274382B2 (en) * 2003-07-16 2007-09-25 Plut William J Customizable background sizes and controls for changing background size
JP4055010B2 (en) * 2003-09-26 2008-03-05 セイコーエプソン株式会社 Image processing system, projector, program, information storage medium, and image processing method
JP2005159426A (en) 2003-11-20 2005-06-16 Nec Viewtechnology Ltd Projector with automatic trapezoidal distortion correcting means
JP3852456B2 (en) * 2004-03-19 2006-11-29 セイコーエプソン株式会社 Projector and pattern image display method
JP3925521B2 (en) 2004-08-19 2007-06-06 セイコーエプソン株式会社 Keystone correction using part of the screen edge
JP4126564B2 (en) * 2005-02-14 2008-07-30 セイコーエプソン株式会社 Image processing system, projector, program, information storage medium, and image processing method
JP4085283B2 (en) * 2005-02-14 2008-05-14 セイコーエプソン株式会社 Image processing system, projector, program, information storage medium, and image processing method
JP2007060118A (en) * 2005-08-23 2007-03-08 Casio Comput Co Ltd Projection apparatus and projection control method
JP2007166271A (en) * 2005-12-14 2007-06-28 Seiko Epson Corp Projection system and projector
JP4340915B2 (en) 2006-02-01 2009-10-07 ソニー株式会社 Captured image signal distortion correction method, captured image signal distortion correction apparatus, imaging method, and imaging apparatus
US7893393B2 (en) 2006-04-21 2011-02-22 Mersive Technologies, Inc. System and method for calibrating an image projection system
JP4270264B2 (en) 2006-11-01 2009-05-27 セイコーエプソン株式会社 Image correction apparatus, projection system, image correction method, image correction program, and recording medium
JP5110912B2 (en) * 2007-02-28 2012-12-26 日本放送協会 Image projection system and image projection method
US8807762B2 (en) * 2008-01-11 2014-08-19 Nikon Corporation Projector
DE102008040949B4 (en) * 2008-08-01 2012-03-08 Sirona Dental Systems Gmbh Optical projection grating, measuring camera with optical projection grating and method for producing an optical projection grating
JP5257616B2 (en) * 2009-06-11 2013-08-07 セイコーエプソン株式会社 Projector, program, information storage medium, and trapezoidal distortion correction method
JP5327468B2 (en) * 2009-08-04 2013-10-30 セイコーエプソン株式会社 Projector, program, information storage medium, and trapezoidal distortion correction method
JP5521855B2 (en) * 2009-09-10 2014-06-18 株式会社リコー Projection image area detection device
JP5495025B2 (en) * 2009-12-22 2014-05-21 ソニー株式会社 Image processing apparatus and method, and program
CA2822922C (en) 2010-01-20 2016-04-05 Laurence John Hine Mobile image display system
JP2011176629A (en) 2010-02-24 2011-09-08 Sanyo Electric Co Ltd Controller and projection type video display device
JP5744418B2 (en) 2010-05-18 2015-07-08 キヤノン株式会社 Projection apparatus and projection method
US8804504B1 (en) 2010-09-16 2014-08-12 F5 Networks, Inc. System and method for reducing CPU load in processing PPP packets on a SSL-VPN tunneling device
KR101439412B1 (en) 2010-11-22 2014-09-11 한국전자통신연구원 Method of segmenting lesions in images
JP2012178674A (en) 2011-02-25 2012-09-13 Sanyo Electric Co Ltd Projection type video display device
JP5834615B2 (en) * 2011-08-18 2015-12-24 株式会社リコー PROJECTOR, ITS CONTROL METHOD, ITS PROGRAM, AND RECORDING MEDIUM CONTAINING THE PROGRAM
JP5807489B2 (en) 2011-09-28 2015-11-10 カシオ計算機株式会社 Image processing apparatus, image processing method, and program
JP5962080B2 (en) * 2012-03-08 2016-08-03 セイコーエプソン株式会社 Image processing apparatus, projector, and projector control method
JP6056159B2 (en) 2012-03-08 2017-01-11 セイコーエプソン株式会社 Projector and method of processing image in projector
JP6089461B2 (en) 2012-06-22 2017-03-08 セイコーエプソン株式会社 Projector, image display system, and projector control method

Also Published As

Publication number Publication date
TW201348841A (en) 2013-12-01
RU2577533C1 (en) 2016-03-20
WO2013140795A1 (en) 2013-09-26
TWI584041B (en) 2017-05-21
KR20140137445A (en) 2014-12-02
US9762869B2 (en) 2017-09-12
US20150015853A1 (en) 2015-01-15
EP2829069A1 (en) 2015-01-28
CN103327273B (en) 2018-12-14
JP5842694B2 (en) 2016-01-13
KR101640090B1 (en) 2016-07-15
CN103327273A (en) 2013-09-25
JP2013197918A (en) 2013-09-30

Similar Documents

Publication Publication Date Title
BR112014017635A2 (en)
BR112014017614A2 (en)
BR112014017625A2 (en)
BR112014017659A2 (en)
BR112014017592A2 (en)
BR112014017607A2 (en)
BR112014017646A2 (en)
BR112014017638A2 (en)
BR112013027865A2 (en)
BR112014017609A2 (en)
IN2014DN08446A (en)
BR112014017644A2 (en)
BR112014017634A2 (en)
BR112014017588A2 (en)
BR112014013184A8 (en)
BR112014017618A2 (en)
BR112014017647A2 (en)
BR112014017627A2 (en)
BR112014017623A2 (en)
BR112014017652A2 (en)
BR112014017630A2 (en)
BR112014017621A2 (en)
BR112014017631A2 (en)
BR112014017808A2 (en)
BR112014017641A2 (en)