AU2007276564B2 - Hidden image identification system, products, identification device and producing method - Google Patents

Hidden image identification system, products, identification device and producing method Download PDF

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Publication number
AU2007276564B2
AU2007276564B2 AU2007276564A AU2007276564A AU2007276564B2 AU 2007276564 B2 AU2007276564 B2 AU 2007276564B2 AU 2007276564 A AU2007276564 A AU 2007276564A AU 2007276564 A AU2007276564 A AU 2007276564A AU 2007276564 B2 AU2007276564 B2 AU 2007276564B2
Authority
AU
Australia
Prior art keywords
lens
product
array
pixels
micro
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU2007276564A
Other languages
English (en)
Other versions
AU2007276564A1 (en
Inventor
Wah Sing Alex Cheung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2007276564A1 publication Critical patent/AU2007276564A1/en
Application granted granted Critical
Publication of AU2007276564B2 publication Critical patent/AU2007276564B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/342—Moiré effects
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/60—Systems using moiré fringes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32203—Spatial or amplitude domain methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32203—Spatial or amplitude domain methods
    • H04N1/32256—Spatial or amplitude domain methods in halftone data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32203—Spatial or amplitude domain methods
    • H04N1/32261—Spatial or amplitude domain methods in binary data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3261—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of multimedia information, e.g. a sound signal
    • H04N2201/3266—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of multimedia information, e.g. a sound signal of text or character information, e.g. text accompanying an image
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3271—Printing or stamping

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Credit Cards Or The Like (AREA)
  • Printing Methods (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Eyeglasses (AREA)
AU2007276564A 2006-07-12 2007-07-12 Hidden image identification system, products, identification device and producing method Ceased AU2007276564B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN200610101587.0 2006-07-12
CNA2006101015870A CN1888949A (zh) 2006-07-12 2006-07-12 隐藏图像识别系统、制品、识别装置及制作方法
PCT/CN2007/002141 WO2008009222A1 (fr) 2006-07-12 2007-07-12 Système d'identification d'images cachées, produits, dispositif d'identification et procédé de fabrication

Publications (2)

Publication Number Publication Date
AU2007276564A1 AU2007276564A1 (en) 2008-01-24
AU2007276564B2 true AU2007276564B2 (en) 2012-07-05

Family

ID=37578235

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2007276564A Ceased AU2007276564B2 (en) 2006-07-12 2007-07-12 Hidden image identification system, products, identification device and producing method

Country Status (7)

Country Link
US (1) US8331608B2 (enExample)
EP (1) EP2071492A4 (enExample)
JP (1) JP4979769B2 (enExample)
KR (1) KR101374520B1 (enExample)
CN (1) CN1888949A (enExample)
AU (1) AU2007276564B2 (enExample)
WO (1) WO2008009222A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2974930B1 (fr) * 2011-05-03 2013-11-08 Media Relief Procede de fabrication d'une image iridescente, image obtenue et dispositif la comprenant, programme associe
CN103090195A (zh) * 2011-11-07 2013-05-08 奇想创造事业股份有限公司 具方向性光远端激发灯组
CN102658739B (zh) * 2012-05-09 2015-08-05 鸿博股份有限公司 双向可变开锁防伪数码印刷方法
JP2014526711A (ja) * 2012-06-12 2014-10-06 メディア レリーフ 玉虫色画像を作り出す方法、結果として生じる画像、その玉虫色画像を備えたデバイス、及び関連するプログラム
CN103528795B (zh) * 2012-07-03 2015-12-02 中国人民银行印制科学技术研究所 在线检测液晶防伪元件中隐藏图像的装置
KR101384717B1 (ko) * 2013-09-04 2014-04-16 주식회사 렌텍코리아 복수의 나노 구조물을 포함하여 히든 이미지를 표현하는 입체 렌즈시트
DE102014018512A1 (de) * 2014-12-12 2016-06-16 Giesecke & Devrient Gmbh Optisch variables Sicherheitselement
GB2536877B (en) * 2015-03-23 2017-06-28 De La Rue Int Ltd Security device and method of manufacture
CN105173396B (zh) * 2015-08-31 2017-06-30 绍兴京华激光材料科技有限公司 一种烟用镭射动感防伪拉线及其生产工艺
DE202016104447U1 (de) * 2016-07-21 2016-08-22 Fibro Gmbh Vorrichtung zum Ausführen eines Verfahrens zur Erzeugung und Detektieren einer fälschungssicheren Identifikation
DE102020000389A1 (de) * 2020-01-22 2021-07-22 Giesecke+Devrient Currency Technology Gmbh Darstellungselement für Lichtfleckenbild
CN113177517A (zh) * 2021-05-24 2021-07-27 艾斯芸防伪科技(福建)有限公司 一种基于智能移动设备解锁印刷品中防伪藏图的方法
CN117373695B (zh) * 2023-10-12 2024-05-17 北京透彻未来科技有限公司 基于极深卷积神经网络的泛癌病理诊断系统

Citations (4)

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WO1994027254A1 (en) * 1993-05-11 1994-11-24 De La Rue Holographics Limited Security device
WO1998015418A1 (en) * 1996-10-10 1998-04-16 Securency Pty. Ltd. Self-verifying security documents
WO2001039138A1 (en) * 1999-11-29 2001-05-31 Ecole Polytechnique Federale De Lausanne (Epfl) New methods and apparatus for authentication of documents by using the intensity profile of moire patterns
WO2005106601A2 (en) * 2004-04-30 2005-11-10 De La Rue International Limited Arrays of microlenses and arrays of microimages on transparent security substrates

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US5995638A (en) * 1995-08-28 1999-11-30 Ecole Polytechnique Federale De Lausanne Methods and apparatus for authentication of documents by using the intensity profile of moire patterns
JP4132122B2 (ja) * 1996-12-20 2008-08-13 大日本印刷株式会社 印刷物、判別具、画像の形成方法および複写物の判別方法
EP1376226B1 (en) * 1997-08-08 2010-10-13 Dai Nippon Printing Co., Ltd. Structure for pattern formation, method for pattern formation, and application thereof
RU2261462C2 (ru) * 1999-09-30 2005-09-27 Конинклейке Филипс Электроникс Н.В. Линзовое устройство (варианты) и множество линзовых устройств
JP2001144944A (ja) * 1999-11-16 2001-05-25 Hitachi Ltd 印刷物および印刷システム
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Publication number Priority date Publication date Assignee Title
WO1994027254A1 (en) * 1993-05-11 1994-11-24 De La Rue Holographics Limited Security device
WO1998015418A1 (en) * 1996-10-10 1998-04-16 Securency Pty. Ltd. Self-verifying security documents
WO2001039138A1 (en) * 1999-11-29 2001-05-31 Ecole Polytechnique Federale De Lausanne (Epfl) New methods and apparatus for authentication of documents by using the intensity profile of moire patterns
WO2005106601A2 (en) * 2004-04-30 2005-11-10 De La Rue International Limited Arrays of microlenses and arrays of microimages on transparent security substrates

Also Published As

Publication number Publication date
KR20090032114A (ko) 2009-03-31
EP2071492A4 (en) 2014-06-11
EP2071492A1 (en) 2009-06-17
CN1888949A (zh) 2007-01-03
US8331608B2 (en) 2012-12-11
JP2009543712A (ja) 2009-12-10
KR101374520B1 (ko) 2014-03-14
JP4979769B2 (ja) 2012-07-18
US20090324104A1 (en) 2009-12-31
AU2007276564A1 (en) 2008-01-24
WO2008009222A1 (fr) 2008-01-24

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired