JPH0346875B2 - - Google Patents
Info
- Publication number
- JPH0346875B2 JPH0346875B2 JP59181107A JP18110784A JPH0346875B2 JP H0346875 B2 JPH0346875 B2 JP H0346875B2 JP 59181107 A JP59181107 A JP 59181107A JP 18110784 A JP18110784 A JP 18110784A JP H0346875 B2 JPH0346875 B2 JP H0346875B2
- Authority
- JP
- Japan
- Prior art keywords
- fingerprint
- input
- black pixels
- placement surface
- finger
- 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.)
- Expired
Links
- 238000012795 verification Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 230000035900 sweating Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Landscapes
- Collating Specific Patterns (AREA)
- Image Input (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59181107A JPS6159580A (ja) | 1984-08-30 | 1984-08-30 | 指紋画像入力装置 |
DE8585108936T DE3577485D1 (de) | 1984-07-18 | 1985-07-17 | Bildeingabevorrichtung zur verarbeitung eines fingerabdruckes vor der identifikation. |
EP85108936A EP0169496B1 (en) | 1984-07-18 | 1985-07-17 | Image input device for processing a fingerprint prior to identification |
US07/172,935 US4872203A (en) | 1984-07-18 | 1988-03-25 | Image input device for processing a fingerprint prior to identification |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59181107A JPS6159580A (ja) | 1984-08-30 | 1984-08-30 | 指紋画像入力装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6159580A JPS6159580A (ja) | 1986-03-27 |
JPH0346875B2 true JPH0346875B2 (ko) | 1991-07-17 |
Family
ID=16094967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59181107A Granted JPS6159580A (ja) | 1984-07-18 | 1984-08-30 | 指紋画像入力装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6159580A (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6361072U (ko) * | 1986-10-09 | 1988-04-22 | ||
JP2003132341A (ja) * | 2001-10-23 | 2003-05-09 | Nippon Telegr & Teleph Corp <Ntt> | 指紋照合装置および方法 |
-
1984
- 1984-08-30 JP JP59181107A patent/JPS6159580A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6159580A (ja) | 1986-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |