FR1504114A - Appareil pour la reconnaissance des caractères manuscrits - Google Patents

Appareil pour la reconnaissance des caractères manuscrits

Info

Publication number
FR1504114A
FR1504114A FR8168A FR06008168A FR1504114A FR 1504114 A FR1504114 A FR 1504114A FR 8168 A FR8168 A FR 8168A FR 06008168 A FR06008168 A FR 06008168A FR 1504114 A FR1504114 A FR 1504114A
Authority
FR
France
Prior art keywords
recognition
handwritten characters
handwritten
characters
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
FR8168A
Other languages
English (en)
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
Application granted granted Critical
Publication of FR1504114A publication Critical patent/FR1504114A/fr
Expired 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
    • G06V30/32—Digital ink
    • G06V30/36—Matching; Classification
    • G06V30/373—Matching; Classification using a special pattern or subpattern alphabet
    • 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
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • 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
    • G06V30/32—Digital ink
    • G06V30/333—Preprocessing; Feature extraction
    • G06V30/347—Sampling; Contour coding; Stroke extraction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Character Discrimination (AREA)
  • Character Input (AREA)
FR8168A 1965-12-06 1966-11-24 Appareil pour la reconnaissance des caractères manuscrits Expired FR1504114A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51181665A 1965-12-06 1965-12-06

Publications (1)

Publication Number Publication Date
FR1504114A true FR1504114A (fr) 1967-12-01

Family

ID=24036565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8168A Expired FR1504114A (fr) 1965-12-06 1966-11-24 Appareil pour la reconnaissance des caractères manuscrits

Country Status (4)

Country Link
US (1) US3500323A (fr)
DE (1) DE1524439A1 (fr)
FR (1) FR1504114A (fr)
GB (1) GB1152989A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651461A (en) * 1970-04-17 1972-03-21 Recognition Equipment Inc Center referenced character identification
US3903502A (en) * 1973-08-29 1975-09-02 Creative Ventures Character recording system
GB2117154A (en) * 1982-03-17 1983-10-05 Nigel Geoffrey Ley Hand-written character recognition device
US4562304A (en) * 1984-05-23 1985-12-31 Pencept, Inc. Apparatus and method for emulating computer keyboard input with a handprint terminal
US4644102A (en) * 1985-03-29 1987-02-17 Pencept, Inc. Digitizing tablet system
US5216725A (en) * 1990-10-31 1993-06-01 Environmental Research Institute Of Michigan Apparatus and method for separating handwritten characters by line and word
US5142589A (en) * 1990-12-21 1992-08-25 Environmental Research Institute Of Michigan Method for repairing images for optical character recognition performing different repair operations based on measured image characteristics
US6366697B1 (en) 1993-10-06 2002-04-02 Xerox Corporation Rotationally desensitized unistroke handwriting recognition
WO1999026191A1 (fr) * 1997-11-14 1999-05-27 Inmotion, Inc. Dispositif servant au rendu d'un dessin

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE570229A (fr) * 1957-08-14
US3142039A (en) * 1958-04-30 1964-07-21 Bell Telephone Labor Inc Real time reader for hand-written alpha numeric characters
US3127588A (en) * 1959-04-24 1964-03-31 Bell Telephone Labor Inc Automatic reading of cursive script
US3199078A (en) * 1960-02-05 1965-08-03 Ibm Character identification device
NL265383A (fr) * 1960-05-31
US3133266A (en) * 1960-06-14 1964-05-12 Bell Telephone Labor Inc Automatic recognition of handwriting
US3112362A (en) * 1960-08-08 1963-11-26 Telautograph Corp Written character digitizer

Also Published As

Publication number Publication date
GB1152989A (en) 1969-05-21
DE1524439A1 (de) 1970-09-24
US3500323A (en) 1970-03-10

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