IL257733B - Measuring rotational position of lenticular lens sheet - Google Patents

Measuring rotational position of lenticular lens sheet

Info

Publication number
IL257733B
IL257733B IL257733A IL25773318A IL257733B IL 257733 B IL257733 B IL 257733B IL 257733 A IL257733 A IL 257733A IL 25773318 A IL25773318 A IL 25773318A IL 257733 B IL257733 B IL 257733B
Authority
IL
Israel
Prior art keywords
rotational position
lenticular lens
lens sheet
measuring rotational
measuring
Prior art date
Application number
IL257733A
Other languages
English (en)
Hebrew (he)
Other versions
IL257733A (en
Original Assignee
Ultra D Coop U A
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 Ultra D Coop U A filed Critical Ultra D Coop U A
Publication of IL257733A publication Critical patent/IL257733A/en
Publication of IL257733B publication Critical patent/IL257733B/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/305—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using lenticular lenses, e.g. arrangements of cylindrical lenses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/327—Calibration thereof
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30121—CRT, LCD or plasma display

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
IL257733A 2015-09-03 2018-02-26 Measuring rotational position of lenticular lens sheet IL257733B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2015/070138 WO2017036531A1 (en) 2015-09-03 2015-09-03 Measuring rotational position of lenticular lens sheet

Publications (2)

Publication Number Publication Date
IL257733A IL257733A (en) 2018-06-28
IL257733B true IL257733B (en) 2020-01-30

Family

ID=54064329

Family Applications (1)

Application Number Title Priority Date Filing Date
IL257733A IL257733B (en) 2015-09-03 2018-02-26 Measuring rotational position of lenticular lens sheet

Country Status (10)

Country Link
EP (1) EP3326366B1 (enExample)
JP (1) JP6581293B2 (enExample)
KR (1) KR102086997B1 (enExample)
CN (1) CN108353159B (enExample)
CA (1) CA2997522C (enExample)
ES (1) ES2733651T3 (enExample)
IL (1) IL257733B (enExample)
MY (1) MY188232A (enExample)
TW (1) TWI704797B (enExample)
WO (1) WO2017036531A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019174216A (ja) * 2018-03-28 2019-10-10 株式会社エンプラス レンズマーカのパターン中心の決定方法、およびその装置、ならびに決定方法をコンピュータに実行させるプログラム、およびその記録媒体
KR102018532B1 (ko) * 2018-05-21 2019-09-05 정승혁 위치 측정을 위한 장치 및 방법
KR102641423B1 (ko) 2018-12-11 2024-02-28 삼성전자주식회사 영상 처리 장치 및 그 동작방법
KR102157330B1 (ko) * 2019-05-13 2020-09-17 (주)주인정보시스템 렌티큘러를 이용한 위치정보 제공 시스템 및 위치정보 제공 방법
CN111724445B (zh) * 2020-05-08 2023-05-26 华中科技大学 一种大视野小尺寸识别码的识别方法及系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8623490D0 (en) 1986-09-30 1986-11-05 Bass M L Display means for stereoscopic images
US5479270A (en) * 1992-05-19 1995-12-26 Eastman Kodak Company Method and apparatus for aligning depth images
US6249384B1 (en) * 1999-06-29 2001-06-19 Eastman Kodak Company Detection and correction of skew between a writing laser beam and lenticules in lenticular material
US6177217B1 (en) * 1999-07-23 2001-01-23 Eastman Kodak Company Method and apparatus for precise positioning of arrays with periodic structures
DE102007026628B3 (de) 2007-06-07 2008-08-14 Visumotion Gmbh Verfahren zur Ausrichtung eines Parallaxenbarriereschirms auf einem Bildschirm
US20100265578A1 (en) 2009-04-17 2010-10-21 Yasunobu Kayanuma Image sheet, alignment method and apparatus
CN102282415B (zh) * 2010-01-15 2014-12-17 凸版印刷株式会社 导光体、隐蔽构造体以及具有它们的照明装置、显示装置
DE102010021367B4 (de) * 2010-05-25 2012-03-08 Deutsches Zentrum für Luft- und Raumfahrt e.V. Optische Winkelmesseinrichtung
JP5475626B2 (ja) * 2010-12-06 2014-04-16 富士フイルム株式会社 シート材の方向検出方法及び装置、並びにシート材の切断方法、欠陥検査方法及びプリント方法
US9341859B2 (en) * 2012-07-06 2016-05-17 Innolux Corporation 3D image based alignment method
US20140022634A1 (en) * 2012-07-17 2014-01-23 Chimei Innolux Corporation 3d display and alignment method thereof

Also Published As

Publication number Publication date
JP2018527572A (ja) 2018-09-20
CA2997522C (en) 2022-03-29
WO2017036531A1 (en) 2017-03-09
CA2997522A1 (en) 2017-03-09
TW201720144A (zh) 2017-06-01
CN108353159B (zh) 2021-01-29
JP6581293B2 (ja) 2019-09-25
TWI704797B (zh) 2020-09-11
EP3326366B1 (en) 2019-04-24
EP3326366A1 (en) 2018-05-30
IL257733A (en) 2018-06-28
KR20180048986A (ko) 2018-05-10
ES2733651T3 (es) 2019-12-02
MY188232A (en) 2021-11-24
KR102086997B1 (ko) 2020-03-11
CN108353159A (zh) 2018-07-31

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