JPS6486285A - Device for collating fingerprint - Google Patents

Device for collating fingerprint

Info

Publication number
JPS6486285A
JPS6486285A JP62155713A JP15571387A JPS6486285A JP S6486285 A JPS6486285 A JP S6486285A JP 62155713 A JP62155713 A JP 62155713A JP 15571387 A JP15571387 A JP 15571387A JP S6486285 A JPS6486285 A JP S6486285A
Authority
JP
Japan
Prior art keywords
feature quantity
fingerprint
inputted
coincidence degree
image
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
Application number
JP62155713A
Other languages
Japanese (ja)
Inventor
Tadashi Omori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62155713A priority Critical patent/JPS6486285A/en
Publication of JPS6486285A publication Critical patent/JPS6486285A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/1365—Matching; Classification

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Collating Specific Patterns (AREA)

Abstract

PURPOSE:To always image-process a part where feature quantity is large by setting the relative position of a fingerprint image or image data and a processing window so that the central point of a fingerprint trough line can come to the central part of the processing window. CONSTITUTION:In case of a collating mode, a mode changing-over switch 9 is made in a V side so that the feature quantity can be inputted to an input edge (a) of a coincidence degree deciding circuit 12. After that, a ten-key switch 10 is operated and the personal identification number of the fingerprint to be collated is inputted. Next, a finger to be collated is put on a finger stand 1 and the image is pickedup by an ITV camera 2. The feature quantity of the fingerprint to be collated is outputted from a feature quantity extracting circuit 8 and inputted to the coincidence degree deciding circuit 12. From a feature quantity memory 11, the feature quantity of a registering fingerprint is read from an address corresponding to the personal identification number and inputted to the coincidence degree deciding circuit 12. The coincidence degree of both fingerprints is obtained and collation is completed.
JP62155713A 1987-06-23 1987-06-23 Device for collating fingerprint Pending JPS6486285A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62155713A JPS6486285A (en) 1987-06-23 1987-06-23 Device for collating fingerprint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62155713A JPS6486285A (en) 1987-06-23 1987-06-23 Device for collating fingerprint

Publications (1)

Publication Number Publication Date
JPS6486285A true JPS6486285A (en) 1989-03-30

Family

ID=15611870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62155713A Pending JPS6486285A (en) 1987-06-23 1987-06-23 Device for collating fingerprint

Country Status (1)

Country Link
JP (1) JPS6486285A (en)

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