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Image Processing Device, Fingerprint Verification System, Image Processing Method, And Recording Medium
Abstract: This image processing device is provided with: a preprocessing means that uses the results of machine learning using data including at least a fingerprint image, core line information indicating a core line in the fingerprint image, and zone information indicating a zone that is a part of the fingerprint image which is effective for fingerprint verification, to output, with respect to the input of a fingerprint image, an image which has three or more gradations and indicates a core line in said fingerprint image; and a core-line image generating means that generates a binary core-line image on the basis of the image output by the preprocessing means.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
09 September 2021
Publication Number
38/2021
Publication Type
INA
Invention Field
COMPUTER SCIENCE
Status
Email
patent@depenning.com
Parent Application
Applicants
NEC CORPORATION
7-1, Shiba 5-chome, Minato-ku, Tokyo
1088001
Inventors
1. FUKUDA Junichi
c/o NEC Corporation, 7-1, Shiba 5-chome, Minato-ku, Tokyo
1088001
2. HIROKAWA Akira
c/o NEC Corporation, 7-1, Shiba 5-chome, Minato-ku, Tokyo
1088001
3. INOUE Mamoru
c/o NEC Corporation, 7-1, Shiba 5-chome, Minato-ku, Tokyo
1088001
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202147040913-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [09-09-2021(online)].pdf | 2021-09-09 |
| 2 | 202147040913-STATEMENT OF UNDERTAKING (FORM 3) [09-09-2021(online)].pdf | 2021-09-09 |
| 3 | 202147040913-REQUEST FOR EXAMINATION (FORM-18) [09-09-2021(online)].pdf | 2021-09-09 |
| 4 | 202147040913-PRIORITY DOCUMENTS [09-09-2021(online)].pdf | 2021-09-09 |
| 5 | 202147040913-FORM 18 [09-09-2021(online)].pdf | 2021-09-09 |
| 6 | 202147040913-FORM 1 [09-09-2021(online)].pdf | 2021-09-09 |
| 7 | 202147040913-DRAWINGS [09-09-2021(online)].pdf | 2021-09-09 |
| 8 | 202147040913-DECLARATION OF INVENTORSHIP (FORM 5) [09-09-2021(online)].pdf | 2021-09-09 |
| 9 | 202147040913-COMPLETE SPECIFICATION [09-09-2021(online)].pdf | 2021-09-09 |
| 10 | 202147040913-CLAIMS UNDER RULE 1 (PROVISIO) OF RULE 20 [09-09-2021(online)].pdf | 2021-09-09 |
| 11 | 202147040913-RELEVANT DOCUMENTS [24-09-2021(online)].pdf | 2021-09-24 |
| 12 | 202147040913-MARKED COPIES OF AMENDEMENTS [24-09-2021(online)].pdf | 2021-09-24 |
| 13 | 202147040913-FORM 13 [24-09-2021(online)].pdf | 2021-09-24 |
| 14 | 202147040913-AMMENDED DOCUMENTS [24-09-2021(online)].pdf | 2021-09-24 |
| 15 | 202147040913-FORM-26 [27-09-2021(online)].pdf | 2021-09-27 |
| 16 | 202147040913.pdf | 2021-10-19 |
| 17 | 202147040913-Proof of Right [08-02-2022(online)].pdf | 2022-02-08 |
| 18 | 202147040913-FORM 3 [08-02-2022(online)].pdf | 2022-02-08 |
| 19 | 202147040913-FER.pdf | 2022-03-16 |
| 20 | 202147040913-Correspondence_Proof of Right (Form 1)_21-04-2022.pdf | 2022-04-21 |
| 21 | 202147040913-FORM 3 [25-05-2022(online)].pdf | 2022-05-25 |
| 22 | 202147040913-Correspondence_Form-26_14-07-2022.pdf | 2022-07-14 |
| 23 | 202147040913-PETITION UNDER RULE 137 [06-09-2022(online)].pdf | 2022-09-06 |
| 24 | 202147040913-OTHERS [06-09-2022(online)].pdf | 2022-09-06 |
| 25 | 202147040913-FORM 3 [06-09-2022(online)].pdf | 2022-09-06 |
| 26 | 202147040913-FER_SER_REPLY [06-09-2022(online)].pdf | 2022-09-06 |
| 27 | 202147040913-COMPLETE SPECIFICATION [06-09-2022(online)].pdf | 2022-09-06 |
| 28 | 202147040913-CLAIMS [06-09-2022(online)].pdf | 2022-09-06 |
Search Strategy
| 1 | 202147040913E_15-03-2022.pdf |