FR94983E - Method and device for encoding fingerprints. - Google Patents

Method and device for encoding fingerprints.

Info

Publication number
FR94983E
FR94983E FR165070A FR165070A FR94983E FR 94983 E FR94983 E FR 94983E FR 165070 A FR165070 A FR 165070A FR 165070 A FR165070 A FR 165070A FR 94983 E FR94983 E FR 94983E
Authority
FR
France
Prior art keywords
fingerprints
encoding
encoding fingerprints
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
Application number
FR165070A
Other languages
French (fr)
Inventor
Pierre Bodez
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
CIT Compagnie Industrielle des Telecommunications SA
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
Priority to FR62097A priority Critical patent/FR1500840A/en
Priority to GB09240/67A priority patent/GB1186169A/en
Priority to BE698278D priority patent/BE698278A/xx
Priority to LU53654D priority patent/LU53654A1/xx
Priority to DE19671623149 priority patent/DE1623149A1/en
Priority to NL6706874A priority patent/NL6706874A/xx
Priority to FR165070A priority patent/FR94983E/en
Application filed by Alcatel CIT SA, CIT Compagnie Industrielle des Telecommunications SA filed Critical Alcatel CIT SA
Priority to BE737836D priority patent/BE737836A/xx
Priority to NL6912825A priority patent/NL6912825A/xx
Priority to LU59368D priority patent/LU59368A1/xx
Priority to GB43686/69A priority patent/GB1240630A/en
Priority to DE19691944943 priority patent/DE1944943A1/en
Application granted granted Critical
Publication of FR94983E publication Critical patent/FR94983E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/30—Noise filtering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
FR165070A 1966-05-18 1968-09-04 Method and device for encoding fingerprints. Expired FR94983E (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR62097A FR1500840A (en) 1966-05-18 1966-05-18 Method and device for encoding fingerprints
GB09240/67A GB1186169A (en) 1966-05-18 1967-04-26 Device for the Coding of Finger-Prints.
BE698278D BE698278A (en) 1966-05-18 1967-05-10
LU53654D LU53654A1 (en) 1966-05-18 1967-05-11
DE19671623149 DE1623149A1 (en) 1966-05-18 1967-05-17 Method and device for coding fingerprints
NL6706874A NL6706874A (en) 1966-05-18 1967-05-18
FR165070A FR94983E (en) 1966-05-18 1968-09-04 Method and device for encoding fingerprints.
BE737836D BE737836A (en) 1966-05-18 1969-08-22
NL6912825A NL6912825A (en) 1966-05-18 1969-08-22
LU59368D LU59368A1 (en) 1966-05-18 1969-08-28
GB43686/69A GB1240630A (en) 1966-05-18 1969-09-03 A device for identifying a pattern
DE19691944943 DE1944943A1 (en) 1966-05-18 1969-09-04 Method and device for coding fingerprints

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR62097A FR1500840A (en) 1966-05-18 1966-05-18 Method and device for encoding fingerprints
FR165070A FR94983E (en) 1966-05-18 1968-09-04 Method and device for encoding fingerprints.

Publications (1)

Publication Number Publication Date
FR94983E true FR94983E (en) 1970-02-27

Family

ID=26170744

Family Applications (2)

Application Number Title Priority Date Filing Date
FR62097A Expired FR1500840A (en) 1966-05-18 1966-05-18 Method and device for encoding fingerprints
FR165070A Expired FR94983E (en) 1966-05-18 1968-09-04 Method and device for encoding fingerprints.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR62097A Expired FR1500840A (en) 1966-05-18 1966-05-18 Method and device for encoding fingerprints

Country Status (6)

Country Link
BE (2) BE698278A (en)
DE (2) DE1623149A1 (en)
FR (2) FR1500840A (en)
GB (2) GB1186169A (en)
LU (2) LU53654A1 (en)
NL (2) NL6706874A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959884A (en) * 1975-07-25 1976-06-01 First Ann Arbor Corporation Method of classifying fingerprints
US4135147A (en) * 1976-09-10 1979-01-16 Rockwell International Corporation Minutiae pattern matcher
US4151512A (en) * 1976-09-10 1979-04-24 Rockwell International Corporation Automatic pattern processing system

Also Published As

Publication number Publication date
BE737836A (en) 1970-02-23
DE1623149A1 (en) 1970-06-18
BE698278A (en) 1967-11-10
NL6706874A (en) 1967-11-20
DE1944943A1 (en) 1970-09-03
NL6912825A (en) 1970-03-06
LU59368A1 (en) 1970-03-02
GB1240630A (en) 1971-07-28
GB1186169A (en) 1970-04-02
LU53654A1 (en) 1969-02-10
FR1500840A (en) 1967-11-10

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