DE102017106580B4 - Projektionsvorrichtung und verfahren zur steuerung derselben - Google Patents

Projektionsvorrichtung und verfahren zur steuerung derselben Download PDF

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Publication number
DE102017106580B4
DE102017106580B4 DE102017106580.6A DE102017106580A DE102017106580B4 DE 102017106580 B4 DE102017106580 B4 DE 102017106580B4 DE 102017106580 A DE102017106580 A DE 102017106580A DE 102017106580 B4 DE102017106580 B4 DE 102017106580B4
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Prior art keywords
projection
image
luminance
value
projection surface
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DE102017106580.6A
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German (de)
English (en)
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DE102017106580A1 (de
Inventor
Masaki Fujioka
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Canon Inc
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Canon Inc
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    • 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]
    • H04N9/3141—Constructional details thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
DE102017106580.6A 2016-03-29 2017-03-28 Projektionsvorrichtung und verfahren zur steuerung derselben Active DE102017106580B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-066314 2016-03-29
JP2016066314A JP6757157B2 (ja) 2016-03-29 2016-03-29 投影装置およびその制御方法

Publications (2)

Publication Number Publication Date
DE102017106580A1 DE102017106580A1 (de) 2017-10-05
DE102017106580B4 true DE102017106580B4 (de) 2023-10-05

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DE102017106580.6A Active DE102017106580B4 (de) 2016-03-29 2017-03-28 Projektionsvorrichtung und verfahren zur steuerung derselben

Country Status (4)

Country Link
US (1) US9936180B2 (https=)
JP (1) JP6757157B2 (https=)
CN (1) CN107241588B (https=)
DE (1) DE102017106580B4 (https=)

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JP6543067B2 (ja) * 2015-03-31 2019-07-10 株式会社メガチップス 投影システム、プロジェクター装置、撮像装置、および、プログラム
JP6723969B2 (ja) * 2017-11-06 2020-07-15 株式会社ソニー・インタラクティブエンタテインメント 画像処理装置、表示装置、および画像処理方法
JP2019090858A (ja) * 2017-11-10 2019-06-13 キヤノン株式会社 表示装置、表示制御装置及び表示制御方法
CN110049258B (zh) * 2017-12-27 2022-03-25 佳能株式会社 电子设备及其控制方法和计算机可读介质
JP2019140430A (ja) * 2018-02-06 2019-08-22 船井電機株式会社 再生装置
CN110312109B (zh) * 2018-03-20 2021-09-21 台达电子工业股份有限公司 投影显示设备及控制方法
WO2020016999A1 (ja) * 2018-07-19 2020-01-23 Ｎｅｃディスプレイソリューションズ株式会社 プロジェクタ、スタック表示システム、映像表示方法およびプログラム
JP7314946B2 (ja) * 2018-08-31 2023-07-26 ソニーグループ株式会社 照明装置、および表示装置
TWI718632B (zh) * 2019-08-21 2021-02-11 台達電子工業股份有限公司 投影裝置、投影系統以及運作方法
CN112422933A (zh) 2019-08-21 2021-02-26 台达电子工业股份有限公司 投影装置、投影系统以及运行方法
CN110675838B (zh) * 2019-09-27 2022-03-25 Tcl移动通信科技（宁波）有限公司 亮度调节方法、装置、计算机可读存储介质及终端
JP7442065B2 (ja) * 2019-10-08 2024-03-04 パナソニックＩｐマネジメント株式会社 ユーザインタフェース装置、及び、プロジェクタ
JP7418690B2 (ja) 2019-10-25 2024-01-22 株式会社Ｊｖｃケンウッド 表示制御装置、表示システム、表示制御方法及びプログラム
TWI737138B (zh) * 2020-01-22 2021-08-21 明基電通股份有限公司 投影機推薦方法及投影機推薦系統
JP7459765B2 (ja) * 2020-11-11 2024-04-02 株式会社Ｊｖｃケンウッド 投影装置、投影方法及びプログラム
JP7630306B2 (ja) * 2021-03-05 2025-02-17 キヤノン株式会社 画像処理装置、撮像装置、制御方法及びプログラム
JP2022144005A (ja) 2021-03-18 2022-10-03 キヤノン株式会社 画像処理装置、表示装置、画像処理方法、及び、プログラム
DE102021120549A1 (de) * 2021-08-06 2023-02-09 Bayerische Motoren Werke Aktiengesellschaft Kraftfahrzeug mit einer Projektionseinheit und Verfahren zum Betreiben eines Kraftfahrzeugs
CN113873208B (zh) * 2021-09-16 2023-07-25 峰米(北京)科技有限公司 投影设备伽马曲线调整方法及设备
CN118160026A (zh) * 2021-11-30 2024-06-07 青岛海信激光显示股份有限公司 投影设备及其投影显示方法
CN116112649B (zh) * 2023-01-18 2025-03-18 宜宾市极米光电有限公司 投影图像显示方法、装置、设备及存储介质
JP2024160612A (ja) * 2023-05-01 2024-11-14 キヤノン株式会社 画像処理装置及びその制御方法及びプログラム

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JP2008185714A (ja) 2007-01-29 2008-08-14 Seiko Epson Corp プロジェクタ、プログラムおよび情報記憶媒体
JP2015159543A (ja) 2011-12-06 2015-09-03 ドルビー ラボラトリーズ ライセンシング コーポレイション 異なる表示機能の間で知覚ルミナンス非線形性ベースの画像データ交換を改善する装置および方法
WO2015190045A1 (ja) 2014-06-10 2015-12-17 パナソニックＩｐマネジメント株式会社 変換方法および変換装置

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JP2005283833A (ja) * 2004-03-29 2005-10-13 Seiko Epson Corp 表示ユニット、表示装置およびテレビ
JP4916341B2 (ja) * 2007-02-28 2012-04-11 オリンパス株式会社 画像処理装置及び画像処理プログラム
US8144214B2 (en) * 2007-04-18 2012-03-27 Panasonic Corporation Imaging apparatus, imaging method, integrated circuit, and storage medium
US8988552B2 (en) * 2011-09-26 2015-03-24 Dolby Laboratories Licensing Corporation Image formats and related methods and apparatuses
PH12017502053B1 (en) * 2011-09-27 2024-06-21 Koninklijke Philips Electronics Nv Apparatus and method for dynamic range transforming of images
CN105493490B (zh) * 2014-06-23 2019-11-29 松下知识产权经营株式会社 变换方法和变换装置
JP6471438B2 (ja) * 2014-09-17 2019-02-20 株式会社リコー 出力制御装置、出力制御システム、及び出力制御プログラム
JP6750210B2 (ja) * 2015-02-10 2020-09-02 株式会社Ｊｖｃケンウッド 表示信号処理システム、処理装置、表示信号生成装置、処理方法、及び表示信号生成方法
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Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
JP2002202771A (ja) 2000-12-27 2002-07-19 Seiko Epson Corp 画像処理方法、画像表示装置および記録媒体
JP2008185714A (ja) 2007-01-29 2008-08-14 Seiko Epson Corp プロジェクタ、プログラムおよび情報記憶媒体
JP2015159543A (ja) 2011-12-06 2015-09-03 ドルビー ラボラトリーズ ライセンシング コーポレイション 異なる表示機能の間で知覚ルミナンス非線形性ベースの画像データ交換を改善する装置および方法
WO2015190045A1 (ja) 2014-06-10 2015-12-17 パナソニックＩｐマネジメント株式会社 変換方法および変換装置

Also Published As

Publication number Publication date
CN107241588A (zh) 2017-10-10
DE102017106580A1 (de) 2017-10-05
JP6757157B2 (ja) 2020-09-16
JP2017181668A (ja) 2017-10-05
CN107241588B (zh) 2019-06-07
US9936180B2 (en) 2018-04-03
US20170289508A1 (en) 2017-10-05

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