IN2014DN08447A - - Google Patents

Info

Publication number
IN2014DN08447A
IN2014DN08447A IN8447DEN2014A IN2014DN08447A IN 2014DN08447 A IN2014DN08447 A IN 2014DN08447A IN 8447DEN2014 A IN8447DEN2014 A IN 8447DEN2014A IN 2014DN08447 A IN2014DN08447 A IN 2014DN08447A
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 IN2014DN08447A publication Critical patent/IN2014DN08447A/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

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)
IN8447DEN2014 2012-03-21 2014-10-09 IN2014DN08447A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012063282A JP6089424B2 (en) 2012-03-21 2012-03-21 Image processing apparatus, projector, and projector control method
PCT/JP2013/001880 WO2013140794A1 (en) 2012-03-21 2013-03-19 Image processing device, projector, and method of controlling projector

Publications (1)

Publication Number Publication Date
IN2014DN08447A true IN2014DN08447A (en) 2015-05-08

Family

ID=48190564

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8447DEN2014 IN2014DN08447A (en) 2012-03-21 2014-10-09

Country Status (9)

Country Link
US (1) US9426436B2 (en)
EP (1) EP2829068A1 (en)
JP (1) JP6089424B2 (en)
KR (1) KR101640096B1 (en)
CN (1) CN103327274A (en)
IN (1) IN2014DN08447A (en)
RU (1) RU2596154C2 (en)
TW (1) TWI566603B (en)
WO (1) WO2013140794A1 (en)

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CN115086622B (en) * 2021-03-12 2024-05-24 中强光电股份有限公司 Projector and correction method thereof
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
CN113727083B (en) * 2021-09-22 2023-01-24 歌尔科技有限公司 Projector brightness adjusting method, projector brightness adjusting device and computer readable storage medium
CN113947602B (en) * 2021-12-21 2022-03-18 山东信通电子股份有限公司 Image brightness detection method and device
CN116456064A (en) * 2022-01-10 2023-07-18 中强光电股份有限公司 Focus identification method and focus identification system
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Also Published As

Publication number Publication date
TWI566603B (en) 2017-01-11
EP2829068A1 (en) 2015-01-28
TW201345255A (en) 2013-11-01
RU2014142252A (en) 2016-05-20
KR20140139014A (en) 2014-12-04
US9426436B2 (en) 2016-08-23
CN103327274A (en) 2013-09-25
JP6089424B2 (en) 2017-03-08
RU2596154C2 (en) 2016-08-27
WO2013140794A1 (en) 2013-09-26
US20150103257A1 (en) 2015-04-16
KR101640096B1 (en) 2016-07-15
JP2013195741A (en) 2013-09-30

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