JPWO2022070381A1 - - Google Patents
Info
- Publication number
- JPWO2022070381A1 JPWO2022070381A1 JP2022553373A JP2022553373A JPWO2022070381A1 JP WO2022070381 A1 JPWO2022070381 A1 JP WO2022070381A1 JP 2022553373 A JP2022553373 A JP 2022553373A JP 2022553373 A JP2022553373 A JP 2022553373A JP WO2022070381 A1 JPWO2022070381 A1 JP WO2022070381A1
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
- G06V30/18—Extraction of features or characteristics of the image
- G06V30/18124—Extraction of features or characteristics of the image related to illumination properties, e.g. according to a reflectance or lighting model
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/56—Extraction of image or video features relating to colour
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
- G07D7/12—Visible light, infrared or ultraviolet radiation
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/16—Testing the dimensions
- G07D7/164—Thickness
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/20—Testing patterns thereon
- G07D7/2016—Testing patterns thereon using feature extraction, e.g. segmentation, edge detection or Hough-transformation
-
- 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
- G06T2207/30176—Document
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Quality & Reliability (AREA)
- Software Systems (AREA)
- Collating Specific Patterns (AREA)
- Image Analysis (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/037414 WO2022070381A1 (ja) | 2020-10-01 | 2020-10-01 | 証明書判定装置、証明書判定方法及び記録媒体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022070381A1 true JPWO2022070381A1 (https=) | 2022-04-07 |
| JPWO2022070381A5 JPWO2022070381A5 (https=) | 2023-06-14 |
| JP7435811B2 JP7435811B2 (ja) | 2024-02-21 |
Family
ID=80950069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022553373A Active JP7435811B2 (ja) | 2020-10-01 | 2020-10-01 | 証明書判定装置、証明書判定方法及び記録媒体 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230342900A1 (https=) |
| EP (1) | EP4224411B1 (https=) |
| JP (1) | JP7435811B2 (https=) |
| WO (1) | WO2022070381A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12519659B2 (en) * | 2020-10-02 | 2026-01-06 | Nec Corporation | Information processing device, information processing method, and recording medium |
| JP7815984B2 (ja) * | 2022-05-11 | 2026-02-18 | 大日本印刷株式会社 | 真贋判定装置、プログラムおよびスキャナ |
| CN117011516B (zh) * | 2022-09-27 | 2026-02-27 | 腾讯科技（深圳）有限公司 | 证件鉴伪处理方法、装置、设备、存储介质和程序产品 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008078949A (ja) * | 2006-09-21 | 2008-04-03 | Konica Minolta Medical & Graphic Inc | 複写撮影装置、ｉｄカード作成システム及びｉｄカード作成方法 |
| JP2019204293A (ja) * | 2018-05-23 | 2019-11-28 | Ｎｅｃソリューションイノベータ株式会社 | 偽造判定方法、プログラム、記録媒体および偽造判定装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT307109B (de) * | 1972-02-03 | 1973-05-10 | Internat Security Systems S A | Verfahren und Anordnung zum Erkennen der Echtheit von Wertpapieren u.dgl. |
-
2020
- 2020-10-01 WO PCT/JP2020/037414 patent/WO2022070381A1/ja not_active Ceased
- 2020-10-01 EP EP20956309.7A patent/EP4224411B1/en active Active
- 2020-10-01 JP JP2022553373A patent/JP7435811B2/ja active Active
- 2020-10-01 US US18/028,007 patent/US20230342900A1/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008078949A (ja) * | 2006-09-21 | 2008-04-03 | Konica Minolta Medical & Graphic Inc | 複写撮影装置、ｉｄカード作成システム及びｉｄカード作成方法 |
| JP2019204293A (ja) * | 2018-05-23 | 2019-11-28 | Ｎｅｃソリューションイノベータ株式会社 | 偽造判定方法、プログラム、記録媒体および偽造判定装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20230342900A1 (en) | 2023-10-26 |
| WO2022070381A1 (ja) | 2022-04-07 |
| EP4224411A4 (en) | 2023-12-06 |
| EP4224411B1 (en) | 2024-12-25 |
| EP4224411A1 (en) | 2023-08-09 |
| JP7435811B2 (ja) | 2024-02-21 |
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