JPWO2023214546A1 - - Google Patents

Info

Publication number
JPWO2023214546A1
JPWO2023214546A1 JP2023555826A JP2023555826A JPWO2023214546A1 JP WO2023214546 A1 JPWO2023214546 A1 JP WO2023214546A1 JP 2023555826 A JP2023555826 A JP 2023555826A JP 2023555826 A JP2023555826 A JP 2023555826A JP WO2023214546 A1 JPWO2023214546 A1 JP WO2023214546A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023555826A
Other languages
Japanese (ja)
Other versions
JP7485236B2 (ja
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 filed Critical
Publication of JPWO2023214546A1 publication Critical patent/JPWO2023214546A1/ja
Application granted granted Critical
Publication of JP7485236B2 publication Critical patent/JP7485236B2/ja
Active 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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/328—Diffraction gratings; Holograms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Image Analysis (AREA)
JP2023555826A 2022-05-02 2023-04-28 コンピュータプログラム、真贋判定装置及び真贋判定方法 Active JP7485236B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022076214 2022-05-02
JP2022076214 2022-05-02
PCT/JP2023/016878 WO2023214546A1 (ja) 2022-05-02 2023-04-28 コンピュータプログラム、真贋判定装置及び真贋判定方法

Publications (2)

Publication Number Publication Date
JPWO2023214546A1 true JPWO2023214546A1 (https=) 2023-11-09
JP7485236B2 JP7485236B2 (ja) 2024-05-16

Family

ID=88646486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023555826A Active JP7485236B2 (ja) 2022-05-02 2023-04-28 コンピュータプログラム、真贋判定装置及び真贋判定方法

Country Status (2)

Country Link
JP (1) JP7485236B2 (https=)
WO (1) WO2023214546A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024190816A1 (ja) * 2023-03-13 2024-09-19 大日本印刷株式会社 プログラム、情報処理方法及び情報処理装置
JP7594140B1 (ja) * 2024-02-26 2024-12-03 株式会社Cygames プログラム、真贋判定方法及び真贋判定装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013061696A (ja) * 2011-09-12 2013-04-04 Dainippon Printing Co Ltd 真贋判定装置、真贋判定方法、及びプログラム
WO2017159608A1 (ja) * 2016-03-16 2017-09-21 凸版印刷株式会社 識別装置、識別方法、識別プログラム、及び識別プログラムを含むコンピュータ可読媒体
US20200316979A1 (en) * 2019-04-08 2020-10-08 iProov Ltd. Document authentication by attitude-independent determination of surface appearance using controlled illumination
JP2021163166A (ja) * 2020-03-31 2021-10-11 大日本印刷株式会社 プログラム、真贋判定方法及び真贋判定装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110582520B (zh) * 2017-03-08 2022-04-22 株式会社普利司通 偶联聚合物产物、制备方法以及含有其的组合物

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013061696A (ja) * 2011-09-12 2013-04-04 Dainippon Printing Co Ltd 真贋判定装置、真贋判定方法、及びプログラム
WO2017159608A1 (ja) * 2016-03-16 2017-09-21 凸版印刷株式会社 識別装置、識別方法、識別プログラム、及び識別プログラムを含むコンピュータ可読媒体
US20200316979A1 (en) * 2019-04-08 2020-10-08 iProov Ltd. Document authentication by attitude-independent determination of surface appearance using controlled illumination
JP2021163166A (ja) * 2020-03-31 2021-10-11 大日本印刷株式会社 プログラム、真贋判定方法及び真贋判定装置

Also Published As

Publication number Publication date
JP7485236B2 (ja) 2024-05-16
WO2023214546A1 (ja) 2023-11-09

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