FR2656709B1 - Systeme de reconnaissance d'un caractere grave sur un support. - Google Patents

Systeme de reconnaissance d'un caractere grave sur un support.

Info

Publication number
FR2656709B1
FR2656709B1 FR8917328A FR8917328A FR2656709B1 FR 2656709 B1 FR2656709 B1 FR 2656709B1 FR 8917328 A FR8917328 A FR 8917328A FR 8917328 A FR8917328 A FR 8917328A FR 2656709 B1 FR2656709 B1 FR 2656709B1
Authority
FR
France
Prior art keywords
recognizing
medium
serious character
serious
character
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 - Lifetime
Application number
FR8917328A
Other languages
English (en)
Other versions
FR2656709A1 (fr
Inventor
Adam Pascal
Guerin Jean-Pierre
Hubert Ghislain
Juvin Didier
Tan Sheng Biao
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
Commissariat a lEnergie Atomique CEA
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 Institut de Recherches de la Siderurgie Francaise IRSID, Commissariat a lEnergie Atomique CEA filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Priority to FR8917328A priority Critical patent/FR2656709B1/fr
Priority to PCT/FR1990/000950 priority patent/WO1991010208A1/fr
Priority to PT96377A priority patent/PT96377A/pt
Publication of FR2656709A1 publication Critical patent/FR2656709A1/fr
Application granted granted Critical
Publication of FR2656709B1 publication Critical patent/FR2656709B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/1444—Selective acquisition, locating or processing of specific regions, e.g. highlighted text, fiducial marks or predetermined fields
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
FR8917328A 1989-12-28 1989-12-28 Systeme de reconnaissance d'un caractere grave sur un support. Expired - Lifetime FR2656709B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8917328A FR2656709B1 (fr) 1989-12-28 1989-12-28 Systeme de reconnaissance d'un caractere grave sur un support.
PCT/FR1990/000950 WO1991010208A1 (fr) 1989-12-28 1990-12-27 Systeme de reconnaissance d'un caractere grave sur un support
PT96377A PT96377A (pt) 1989-12-28 1990-12-27 Arranjo de reconhecimento de um caracter gravado num suporte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8917328A FR2656709B1 (fr) 1989-12-28 1989-12-28 Systeme de reconnaissance d'un caractere grave sur un support.

Publications (2)

Publication Number Publication Date
FR2656709A1 FR2656709A1 (fr) 1991-07-05
FR2656709B1 true FR2656709B1 (fr) 1992-03-27

Family

ID=9389072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8917328A Expired - Lifetime FR2656709B1 (fr) 1989-12-28 1989-12-28 Systeme de reconnaissance d'un caractere grave sur un support.

Country Status (3)

Country Link
FR (1) FR2656709B1 (fr)
PT (1) PT96377A (fr)
WO (1) WO1991010208A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4142614A1 (de) * 1991-10-14 1993-04-15 Tropf Hermann Dr Ing Vorrichtung und verfahren zum erkennen von objekten, wie unregelmaessigkeiten in oberflaechen oder dergleichen
FR2884006B1 (fr) * 2005-04-04 2007-05-25 Air Liquide Methode de gestion et de tracabilite de bouteilles de gaz
CN111401142A (zh) * 2020-02-25 2020-07-10 杭州测质成科技有限公司 基于深度学习的航空发动机叶片金属表面蚀刻字符识别方法
CN113334978B (zh) * 2021-07-07 2021-12-14 东莞市昂图智能科技有限公司 应用于cnc雕刻机的图像采集系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242463A (en) * 1962-11-23 1966-03-22 Ibm Character recognition employing plural directional scanning
US3836958A (en) * 1972-07-03 1974-09-17 Ibm Optical character recognition scanning apparatus
DE3545960C1 (de) * 1985-12-23 1987-07-09 Messerschmitt Boelkow Blohm Verfahren und Anordnung zur Erkennung von Teilen
US4845770A (en) * 1986-11-20 1989-07-04 Oki Electric Industry Co., Ltd. Method and apparatus for processing embossed card

Also Published As

Publication number Publication date
WO1991010208A1 (fr) 1991-07-11
FR2656709A1 (fr) 1991-07-05
PT96377A (pt) 1991-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse