FR2315730B1 - - Google Patents

Info

Publication number
FR2315730B1
FR2315730B1 FR7519980A FR7519980A FR2315730B1 FR 2315730 B1 FR2315730 B1 FR 2315730B1 FR 7519980 A FR7519980 A FR 7519980A FR 7519980 A FR7519980 A FR 7519980A FR 2315730 B1 FR2315730 B1 FR 2315730B1
Authority
FR
France
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
FR7519980A
Other languages
French (fr)
Other versions
FR2315730A1 (fr
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.)
Thales SA
Original Assignee
Dassault Electronique 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
Application filed by Dassault Electronique SA filed Critical Dassault Electronique SA
Priority to FR7519980A priority Critical patent/FR2315730A1/fr
Publication of FR2315730A1 publication Critical patent/FR2315730A1/fr
Application granted granted Critical
Publication of FR2315730B1 publication Critical patent/FR2315730B1/fr
Granted 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
    • G06V10/24—Aligning, centring, orientation detection or correction of the image
    • 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
    • G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Traffic Control Systems (AREA)
  • Image Analysis (AREA)
FR7519980A 1975-06-25 1975-06-25 Procede et installation pour l'identification rapide a distance de caracteres presents sur un support d'emplacement variable Granted FR2315730A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7519980A FR2315730A1 (fr) 1975-06-25 1975-06-25 Procede et installation pour l'identification rapide a distance de caracteres presents sur un support d'emplacement variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7519980A FR2315730A1 (fr) 1975-06-25 1975-06-25 Procede et installation pour l'identification rapide a distance de caracteres presents sur un support d'emplacement variable

Publications (2)

Publication Number Publication Date
FR2315730A1 FR2315730A1 (fr) 1977-01-21
FR2315730B1 true FR2315730B1 (xx) 1977-12-02

Family

ID=9157057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519980A Granted FR2315730A1 (fr) 1975-06-25 1975-06-25 Procede et installation pour l'identification rapide a distance de caracteres presents sur un support d'emplacement variable

Country Status (1)

Country Link
FR (1) FR2315730A1 (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE203844T1 (de) * 1992-03-20 2001-08-15 Commw Scient Ind Res Org Gegenstands-überwachungsystem

Also Published As

Publication number Publication date
FR2315730A1 (fr) 1977-01-21

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse
TP Transmission of property