CA1053803A - Array logic systems for use in pattern recognition equipments and the like - Google Patents

Array logic systems for use in pattern recognition equipments and the like

Info

Publication number
CA1053803A
CA1053803A CA225,122A CA225122A CA1053803A CA 1053803 A CA1053803 A CA 1053803A CA 225122 A CA225122 A CA 225122A CA 1053803 A CA1053803 A CA 1053803A
Authority
CA
Canada
Prior art keywords
measurement
shift register
input
array
measurement element
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
CA225,122A
Other languages
English (en)
French (fr)
Other versions
CA225122S (en
Inventor
William F. Beausoleil
Gerald H. Ottaway
Vaughn D. Winkler
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 CA1053803A publication Critical patent/CA1053803A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
    • H03K19/17704—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form the logic functions being realised by the interconnection of rows and columns
    • 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
    • G06V30/18—Extraction of features or characteristics of the image
    • G06V30/1801—Detecting partial patterns, e.g. edges or contours, or configurations, e.g. loops, corners, strokes or intersections
    • G06V30/18019—Detecting partial patterns, e.g. edges or contours, or configurations, e.g. loops, corners, strokes or intersections by matching or 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)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Character Discrimination (AREA)
  • Logic Circuits (AREA)
CA225,122A 1974-06-24 1975-04-17 Array logic systems for use in pattern recognition equipments and the like Expired CA1053803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/482,816 US3987410A (en) 1974-06-24 1974-06-24 Array logic fabrication for use in pattern recognition equipments and the like

Publications (1)

Publication Number Publication Date
CA1053803A true CA1053803A (en) 1979-05-01

Family

ID=23917566

Family Applications (1)

Application Number Title Priority Date Filing Date
CA225,122A Expired CA1053803A (en) 1974-06-24 1975-04-17 Array logic systems for use in pattern recognition equipments and the like

Country Status (3)

Country Link
US (1) US3987410A (OSRAM)
JP (1) JPS5711075B2 (OSRAM)
CA (1) CA1053803A (OSRAM)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293783A (en) * 1978-11-01 1981-10-06 Massachusetts Institute Of Technology Storage/logic array
JPS6181817A (ja) * 1984-09-03 1986-04-25 Honda Motor Co Ltd 車両用吸気装置
EP0455428B1 (en) * 1990-04-30 1996-11-13 Advanced Micro Devices, Inc. Programmable logic device
JPH04192809A (ja) * 1990-11-27 1992-07-13 Kawasaki Steel Corp プログラマブル集積回路
US5235221A (en) * 1992-04-08 1993-08-10 Micron Technology, Inc. Field programmable logic array with speed optimized architecture
US5331227A (en) * 1992-05-15 1994-07-19 Micron Semiconductor, Inc. Programmable logic device macrocell with an exclusive feedback line and an exclusive external input line
US5287017A (en) * 1992-05-15 1994-02-15 Micron Technology, Inc. Programmable logic device macrocell with two OR array inputs
US5300830A (en) * 1992-05-15 1994-04-05 Micron Semiconductor, Inc. Programmable logic device macrocell with an exclusive feedback and exclusive external input lines for registered and combinatorial modes using a dedicated product term for control
US5384500A (en) * 1992-05-15 1995-01-24 Micron Semiconductor, Inc. Programmable logic device macrocell with an exclusive feedback and an exclusive external input line for a combinatorial mode and accommodating two separate programmable or planes
US5220215A (en) * 1992-05-15 1993-06-15 Micron Technology, Inc. Field programmable logic array with two or planes
US5298803A (en) * 1992-07-15 1994-03-29 Micron Semiconductor, Inc. Programmable logic device having low power microcells with selectable registered and combinatorial output signals

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454310A (en) * 1966-05-23 1969-07-08 Electronic Associates Boolian connective system
US3560927A (en) * 1966-11-04 1971-02-02 Control Data Corp Multi-font reading machines
US3643232A (en) * 1967-06-05 1972-02-15 Texas Instruments Inc Large-scale integration of electronic systems in microminiature form
US3619583A (en) * 1968-10-11 1971-11-09 Bell Telephone Labor Inc Multiple function programmable arrays
US3573730A (en) * 1969-10-15 1971-04-06 Ibm Stored logic recognition device
US3706071A (en) * 1970-06-22 1972-12-12 Information Int Inc Binary image processor
US3818252A (en) * 1971-12-20 1974-06-18 Hitachi Ltd Universal logical integrated circuit
GB1489401A (en) * 1974-05-28 1977-10-19 Lucas Electrical Ltd Motor vehicle rear lighting system

Also Published As

Publication number Publication date
US3987410A (en) 1976-10-19
JPS513733A (OSRAM) 1976-01-13
JPS5711075B2 (OSRAM) 1982-03-02

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