FR2309931A1 - Procede pour ameliorer l'image de caracteres mal imprimes affectes de trainees - Google Patents

Procede pour ameliorer l'image de caracteres mal imprimes affectes de trainees

Info

Publication number
FR2309931A1
FR2309931A1 FR7538565A FR7538565A FR2309931A1 FR 2309931 A1 FR2309931 A1 FR 2309931A1 FR 7538565 A FR7538565 A FR 7538565A FR 7538565 A FR7538565 A FR 7538565A FR 2309931 A1 FR2309931 A1 FR 2309931A1
Authority
FR
France
Prior art keywords
drags
improving
image
misprinted
affected
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.)
Granted
Application number
FR7538565A
Other languages
English (en)
French (fr)
Other versions
FR2309931B1 (enExample
Inventor
Peter Stucki
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2309931A1 publication Critical patent/FR2309931A1/fr
Application granted granted Critical
Publication of FR2309931B1 publication Critical patent/FR2309931B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V30/16—Image preprocessing
    • G06V30/164—Noise filtering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Character Discrimination (AREA)
  • Image Processing (AREA)
FR7538565A 1975-01-27 1975-12-09 Procede pour ameliorer l'image de caracteres mal imprimes affectes de trainees Granted FR2309931A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752503214 DE2503214A1 (de) 1975-01-27 1975-01-27 Verfahren zur verbesserung von im druckbild schlechten zeichen mit sogenannten kometenschweifen

Publications (2)

Publication Number Publication Date
FR2309931A1 true FR2309931A1 (fr) 1976-11-26
FR2309931B1 FR2309931B1 (enExample) 1978-05-19

Family

ID=5937395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7538565A Granted FR2309931A1 (fr) 1975-01-27 1975-12-09 Procede pour ameliorer l'image de caracteres mal imprimes affectes de trainees

Country Status (4)

Country Link
DE (1) DE2503214A1 (enExample)
FR (1) FR2309931A1 (enExample)
GB (1) GB1501660A (enExample)
IT (1) IT1051878B (enExample)

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ARTICLE: "IMAGE PROCESSING BY DIGITAL COMPUTER" ANDREWS E.A. ) *
REVUE US "I.E.E.E. SPECTRUM" VOL 9, MO. 7, JUILLET 1972, PAGES 20-32 *

Also Published As

Publication number Publication date
GB1501660A (en) 1978-02-22
IT1051878B (it) 1981-05-20
FR2309931B1 (enExample) 1978-05-19
DE2503214A1 (de) 1976-07-29

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Legal Events

Date Code Title Description
ST Notification of lapse