IL267087A - Method of projecting image onto curved projection area and projection system therefor - Google Patents

Method of projecting image onto curved projection area and projection system therefor

Info

Publication number
IL267087A
IL267087A IL267087A IL26708719A IL267087A IL 267087 A IL267087 A IL 267087A IL 267087 A IL267087 A IL 267087A IL 26708719 A IL26708719 A IL 26708719A IL 267087 A IL267087 A IL 267087A
Authority
IL
Israel
Prior art keywords
image onto
system therefor
projecting image
onto curved
projection system
Prior art date
Application number
IL267087A
Other languages
Hebrew (he)
Original Assignee
Cj Cgv 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 Cj Cgv Co Ltd filed Critical Cj Cgv Co Ltd
Publication of IL267087A publication Critical patent/IL267087A/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]
    • H04N9/3141—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]
    • H04N9/3179—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
    • H04N9/3185—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]
    • H04N9/3191—Testing thereof
    • H04N9/3194—Testing thereof including sensor feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Projection Apparatus (AREA)
IL267087A 2016-12-16 2019-06-04 Method of projecting image onto curved projection area and projection system therefor IL267087A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160172310A KR101847996B1 (en) 2016-12-16 2016-12-16 Image projection method for a curved projection area and projection system therefor
PCT/KR2017/011753 WO2018110822A1 (en) 2016-12-16 2017-10-24 Method of projecting image onto curved projection area and projection system therefor

Publications (1)

Publication Number Publication Date
IL267087A true IL267087A (en) 2019-08-29

Family

ID=61969154

Family Applications (1)

Application Number Title Priority Date Filing Date
IL267087A IL267087A (en) 2016-12-16 2019-06-04 Method of projecting image onto curved projection area and projection system therefor

Country Status (6)

Country Link
EP (1) EP3539289A4 (en)
JP (1) JP2020507100A (en)
KR (1) KR101847996B1 (en)
CN (1) CN110089111A (en)
IL (1) IL267087A (en)
WO (1) WO2018110822A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113365040B (en) * 2021-02-24 2023-03-14 深圳市火乐科技发展有限公司 Projection correction method, projection correction device, storage medium and electronic equipment

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7306341B2 (en) * 2005-02-28 2007-12-11 Hewlett-Packard Development Company, L.P. Multi-projector geometric calibration
US9282335B2 (en) * 2005-03-15 2016-03-08 Hewlett-Packard Development Company, L.P. System and method for coding image frames
US20070291184A1 (en) * 2006-06-16 2007-12-20 Michael Harville System and method for displaying images
JP4965967B2 (en) * 2006-10-30 2012-07-04 株式会社日立製作所 Image display system adjustment system
WO2012068112A1 (en) * 2010-11-15 2012-05-24 Scalable Display Technologies, Inc. System and method for calibrating a display system using manual and semi-automatic techniques
KR101208767B1 (en) * 2011-04-22 2012-12-05 한국과학기술원 Stereoscopic image generation method, device and system using circular projection and recording medium for the same
DE102011076083A1 (en) * 2011-05-18 2012-11-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Projection display and method for displaying an overall image for projection relief surfaces or tilted projection surfaces
WO2014000159A1 (en) * 2012-06-26 2014-01-03 Yan Tao Method and device for correcting projector of multichannel visual projection system
CN104036475A (en) * 2013-07-22 2014-09-10 成都智慧星球科技有限公司 High-robustness geometric correction method adapted to random projector group and projection screen
KR101515368B1 (en) * 2013-08-26 2015-04-27 씨제이씨지브이 주식회사 Method for clustering projectors, management apparatus and system using the same
KR20160031966A (en) * 2014-09-15 2016-03-23 한국과학기술원 Muti-projection system and method for projector calibration thereof

Also Published As

Publication number Publication date
JP2020507100A (en) 2020-03-05
CN110089111A (en) 2019-08-02
WO2018110822A1 (en) 2018-06-21
KR101847996B1 (en) 2018-04-12
EP3539289A1 (en) 2019-09-18
EP3539289A4 (en) 2020-11-11

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