JP2024062670A - 投射画像の調整方法、プロジェクションシステム、処理装置およびプログラム - Google Patents

投射画像の調整方法、プロジェクションシステム、処理装置およびプログラム Download PDF

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Publication number
JP2024062670A
JP2024062670A JP2022170666A JP2022170666A JP2024062670A JP 2024062670 A JP2024062670 A JP 2024062670A JP 2022170666 A JP2022170666 A JP 2022170666A JP 2022170666 A JP2022170666 A JP 2022170666A JP 2024062670 A JP2024062670 A JP 2024062670A
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Japan
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region
brightness
image
adjusting
point
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JP2022170666A
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English (en)
Japanese (ja)
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JP2024062670A5 (https=
Inventor
郁也 堀川
Ikuya Horikawa
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Seiko Epson Corp
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Seiko Epson Corp
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Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2022170666A priority Critical patent/JP2024062670A/ja
Priority to CN202311377797.2A priority patent/CN117939090A/zh
Priority to US18/383,305 priority patent/US12574485B2/en
Publication of JP2024062670A publication Critical patent/JP2024062670A/ja
Publication of JP2024062670A5 publication Critical patent/JP2024062670A5/ja
Pending legal-status Critical Current

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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
    • 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
    • H04N9/3147—Multi-projection systems
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Controls And Circuits For Display Device (AREA)
JP2022170666A 2022-10-25 2022-10-25 投射画像の調整方法、プロジェクションシステム、処理装置およびプログラム Pending JP2024062670A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2022170666A JP2024062670A (ja) 2022-10-25 2022-10-25 投射画像の調整方法、プロジェクションシステム、処理装置およびプログラム
CN202311377797.2A CN117939090A (zh) 2022-10-25 2023-10-23 投射图像的调整方法、投影系统、处理装置和记录介质
US18/383,305 US12574485B2 (en) 2022-10-25 2023-10-24 Projection image adjustment method, projection system, and non-transitory computer-readable storage medium storing program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022170666A JP2024062670A (ja) 2022-10-25 2022-10-25 投射画像の調整方法、プロジェクションシステム、処理装置およびプログラム

Publications (2)

Publication Number Publication Date
JP2024062670A true JP2024062670A (ja) 2024-05-10
JP2024062670A5 JP2024062670A5 (https=) 2025-08-19

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JP2022170666A Pending JP2024062670A (ja) 2022-10-25 2022-10-25 投射画像の調整方法、プロジェクションシステム、処理装置およびプログラム

Country Status (3)

Country Link
US (1) US12574485B2 (https=)
JP (1) JP2024062670A (https=)
CN (1) CN117939090A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024056522A (ja) * 2022-10-11 2024-04-23 セイコーエプソン株式会社 表示画像の調整方法、表示システム、及び情報処理用プログラム

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Also Published As

Publication number Publication date
US20240236280A9 (en) 2024-07-11
US20240137476A1 (en) 2024-04-25
US12574485B2 (en) 2026-03-10
CN117939090A (zh) 2024-04-26

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