JPS5282164A - Line pattern characteristics extraction unit - Google Patents
Line pattern characteristics extraction unitInfo
- Publication number
- JPS5282164A JPS5282164A JP15875875A JP15875875A JPS5282164A JP S5282164 A JPS5282164 A JP S5282164A JP 15875875 A JP15875875 A JP 15875875A JP 15875875 A JP15875875 A JP 15875875A JP S5282164 A JPS5282164 A JP S5282164A
- Authority
- JP
- Japan
- Prior art keywords
- extraction unit
- line pattern
- pattern characteristics
- characteristics extraction
- characteristic point
- 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.)
- Pending
Links
Landscapes
- Collating Specific Patterns (AREA)
Abstract
PURPOSE: Not only the characteristic point of each individual but the state near each characteristic point is extracted to facilitate succeeding collation and identification processing. At the same time, the effct of terms, fluctuation can be avoided at fingerprint print time.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15875875A JPS5282164A (en) | 1975-12-29 | 1975-12-29 | Line pattern characteristics extraction unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15875875A JPS5282164A (en) | 1975-12-29 | 1975-12-29 | Line pattern characteristics extraction unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5282164A true JPS5282164A (en) | 1977-07-09 |
Family
ID=15678690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15875875A Pending JPS5282164A (en) | 1975-12-29 | 1975-12-29 | Line pattern characteristics extraction unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5282164A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7151846B1 (en) | 1999-10-14 | 2006-12-19 | Fujitsu Limited | Apparatus and method for matching fingerprint |
-
1975
- 1975-12-29 JP JP15875875A patent/JPS5282164A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7151846B1 (en) | 1999-10-14 | 2006-12-19 | Fujitsu Limited | Apparatus and method for matching fingerprint |
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