CA946066A - Test bit pattern generator for pattern recognition machines - Google Patents

Test bit pattern generator for pattern recognition machines

Info

Publication number
CA946066A
CA946066A CA142,063A CA142063A CA946066A CA 946066 A CA946066 A CA 946066A CA 142063 A CA142063 A CA 142063A CA 946066 A CA946066 A CA 946066A
Authority
CA
Canada
Prior art keywords
test bit
recognition machines
pattern
pattern recognition
generator
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
CA142,063A
Other languages
English (en)
Other versions
CA142063S (en
Inventor
Erhardt W. Rosen
John D. Linnerooth
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 CA946066A publication Critical patent/CA946066A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/98Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
    • G06V10/987Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns with the intervention of an operator

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
  • Character Discrimination (AREA)
CA142,063A 1971-05-14 1972-05-10 Test bit pattern generator for pattern recognition machines Expired CA946066A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14342371A 1971-05-14 1971-05-14

Publications (1)

Publication Number Publication Date
CA946066A true CA946066A (en) 1974-04-23

Family

ID=22504007

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,063A Expired CA946066A (en) 1971-05-14 1972-05-10 Test bit pattern generator for pattern recognition machines

Country Status (10)

Country Link
US (1) US3713097A (de)
AT (1) AT326739B (de)
AU (1) AU465484B2 (de)
CA (1) CA946066A (de)
DE (1) DE2222350B2 (de)
FR (1) FR2139260A5 (de)
GB (1) GB1363593A (de)
IT (1) IT947889B (de)
NL (1) NL7205884A (de)
SE (1) SE388297B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE434892B (sv) * 1977-06-15 1984-08-20 Ibm Svenska Ab Anordning for att minska antalet icke acceptabla dokument vid lesning och avkodning av streckkoder
US4301513A (en) * 1977-08-29 1981-11-17 Hewlett-Packard Company Logic state analyzer with restart and state occurrence qualification
DE2746743C2 (de) * 1977-10-18 1986-04-17 Ibm Deutschland Gmbh, 7000 Stuttgart Verfahren und Anordnung zur computergesteuerten Erzeugung von Impulsintervallen
DE2829709C2 (de) * 1978-07-06 1984-02-23 Ibm Deutschland Gmbh, 7000 Stuttgart Verfahren und Anordnung zur Erzeugung zeitlich unmittelbar aufeinanderfolgender Impulszyklen
US4389677A (en) * 1980-12-08 1983-06-21 Ncr Canada Ltd - Ncr Canada Ltee Method and apparatus for removing erroneous elements from digital images
CA1198218A (en) * 1981-11-28 1985-12-17 Klaus Wevelsiep Process and apparatus for reading contrasting indicia
JP2616165B2 (ja) * 1989-07-12 1997-06-04 松下電器産業株式会社 検査入力生成方法および検査容易化設計方法
JP3260801B2 (ja) * 1992-02-28 2002-02-25 キヤノン株式会社 画像処理装置およびそのテスト方法、並びに、判定回路
DE69331456T2 (de) * 1992-10-09 2002-11-07 Matsushita Electric Industrial Co., Ltd. Überprüfbare optische Zeichenerkennung
US5748807A (en) * 1992-10-09 1998-05-05 Panasonic Technologies, Inc. Method and means for enhancing optical character recognition of printed documents

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247508A (en) * 1963-10-04 1966-04-19 American Brake Shoe Co Microwave identification of railroad cars
US3581074A (en) * 1968-02-19 1971-05-25 Burroughs Corp Automatic checkout apparatus
US3528006A (en) * 1968-04-01 1970-09-08 Sperry Rand Corp Apparatus for automatically testing the pulse propagation characteristics of digital electronic circuits
US3562710A (en) * 1968-04-24 1971-02-09 Ball Brothers Res Corp Bit error detector for digital communication system
US3643069A (en) * 1968-09-30 1972-02-15 Nippon Electric Co Recognition apparatus with readout mode selection capability
US3622877A (en) * 1969-11-07 1971-11-23 Sanders Associates Inc Apparatus for testing modulator demodulator units for transmission errors and indicating the errors per power of 10

Also Published As

Publication number Publication date
DE2222350B2 (de) 1976-11-04
SE388297B (sv) 1976-09-27
DE2222350A1 (de) 1972-11-30
AU4146472A (en) 1973-10-25
IT947889B (it) 1973-05-30
NL7205884A (de) 1972-11-16
ATA398572A (de) 1975-03-15
AT326739B (de) 1975-12-29
FR2139260A5 (de) 1973-01-05
GB1363593A (en) 1974-08-14
US3713097A (en) 1973-01-23
AU465484B2 (en) 1975-10-02

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