JPS57178579A - Online recognition system for handwritten character - Google Patents

Online recognition system for handwritten character

Info

Publication number
JPS57178579A
JPS57178579A JP56064873A JP6487381A JPS57178579A JP S57178579 A JPS57178579 A JP S57178579A JP 56064873 A JP56064873 A JP 56064873A JP 6487381 A JP6487381 A JP 6487381A JP S57178579 A JPS57178579 A JP S57178579A
Authority
JP
Japan
Prior art keywords
standard pattern
pattern
standard
stroke
order
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.)
Pending
Application number
JP56064873A
Other languages
Japanese (ja)
Inventor
Kazumi Odaka
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP56064873A priority Critical patent/JPS57178579A/en
Publication of JPS57178579A publication Critical patent/JPS57178579A/en
Pending 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
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • G06V10/7515—Shifting the patterns to accommodate for positional errors

Abstract

PURPOSE:To prevent the lowering of recognition capability for even a character written in wrong stroke order by providing a means for reprting a change in the order of a standard pattern and a means for rearranging the order of strokes of the standard pattern. CONSTITUTION:A character information to be recognized is imputted to a pattern matching device 1. The device 1 informs the pattern to a standard pattern storage device 2 by a signal 100. A standard pattern recomposing device 3 constitutes a standard pattern by changing the stroke order of the standard pattern supplied from the device 2 according to a combination signal 102 for stroke order stored previously in a stroke order combination storage device 4, and transfers it successively to the device 1. The device 1 decides on a minimum value among distances between the input character and several kind of standard patterns whose stroke orders are varied, and then outputs it to a discriminator 5 as a distance between the input character and standard pattern whose stroke order is changed. Said processing is repeated successively with respect to all (n)-stroke standard patterns.
JP56064873A 1981-04-27 1981-04-27 Online recognition system for handwritten character Pending JPS57178579A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56064873A JPS57178579A (en) 1981-04-27 1981-04-27 Online recognition system for handwritten character

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56064873A JPS57178579A (en) 1981-04-27 1981-04-27 Online recognition system for handwritten character

Publications (1)

Publication Number Publication Date
JPS57178579A true JPS57178579A (en) 1982-11-02

Family

ID=13270676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56064873A Pending JPS57178579A (en) 1981-04-27 1981-04-27 Online recognition system for handwritten character

Country Status (1)

Country Link
JP (1) JPS57178579A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220094A (en) * 1985-07-19 1987-01-28 Sanyo Electric Co Ltd Handwritten character recognizing device
KR100236247B1 (en) * 1996-01-16 1999-12-15 다니구찌 이찌로오, 기타오카 다카시 On-line character recognition method and apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220094A (en) * 1985-07-19 1987-01-28 Sanyo Electric Co Ltd Handwritten character recognizing device
KR100236247B1 (en) * 1996-01-16 1999-12-15 다니구찌 이찌로오, 기타오카 다카시 On-line character recognition method and apparatus

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