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
English (en)
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 (ko) 2016-12-16 2016-12-16 곡면 투사영역에 대한 이미지 투사 방법 및 이를 위한 투사 시스템
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 (ko)
JP (1) JP2020507100A (ko)
KR (1) KR101847996B1 (ko)
CN (1) CN110089111A (ko)
IL (1) IL267087A (ko)
WO (1) WO2018110822A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112215749B (zh) * 2020-04-30 2024-07-19 合肥的卢深视科技有限公司 基于柱面投影的图像拼接方法、***、设备及存储介质
CN113365041B (zh) * 2021-02-24 2022-03-22 深圳市火乐科技发展有限公司 投影校正方法、装置、存储介质和电子设备

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 (ja) * 2006-10-30 2012-07-04 株式会社日立製作所 映像表示システムの調整システム
CN103329540B (zh) * 2010-11-15 2016-08-24 斯加勒宝展示技术有限公司 利用手动和半自动技术校准显示***的***和方法
KR101208767B1 (ko) * 2011-04-22 2012-12-05 한국과학기술원 곡면 투사를 이용한 입체 영상 생성 방법, 장치 및 시스템, 이를 위한 기록 매체
DE102011076083A1 (de) * 2011-05-18 2012-11-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Projektionsdisplay und Verfahren zum Anzeigen eines Gesamtbildes für Projektionsfreiformflächen oder verkippte Projektionsflächen
WO2014000159A1 (zh) * 2012-06-26 2014-01-03 Yan Tao 校正多通道视景投影***的投影仪的方法及设备
CN104036475A (zh) * 2013-07-22 2014-09-10 成都智慧星球科技有限公司 适应于任意投影机群及投影屏幕的高鲁棒性几何校正方法
KR101515368B1 (ko) * 2013-08-26 2015-04-27 씨제이씨지브이 주식회사 투사 장치 클러스터링 방법, 이를 이용한 관리 장치 및 관리 시스템
KR20160031966A (ko) * 2014-09-15 2016-03-23 한국과학기술원 멀티 프로젝션 시스템 및 이의 프로젝터 보정 방법

Also Published As

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

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