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GB1242039A - Pattern recognition systems - Google Patents

Pattern recognition systems

Info

Publication number
GB1242039A
GB1242039A GB20836/70A GB2083670A GB1242039A GB 1242039 A GB1242039 A GB 1242039A GB 20836/70 A GB20836/70 A GB 20836/70A GB 2083670 A GB2083670 A GB 2083670A GB 1242039 A GB1242039 A GB 1242039A
Authority
GB
United Kingdom
Prior art keywords
memories
associative
bit string
output
pattern
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
GB20836/70A
Inventor
Thomas Edward Robinson
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
Priority to GB20836/70A priority Critical patent/GB1242039A/en
Priority to FR7110263A priority patent/FR2092462A5/fr
Priority to CA110073A priority patent/CA928857A/en
Priority to DE19712119300 priority patent/DE2119300A1/en
Priority to JP2573771A priority patent/JPS5413730B1/ja
Priority to NL7105520A priority patent/NL7105520A/xx
Priority to SE7105635A priority patent/SE383790B/en
Publication of GB1242039A publication Critical patent/GB1242039A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C15/00—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores
    • G11C15/04—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores using semiconductor elements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Medical Informatics (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Software Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
  • Character Discrimination (AREA)

Abstract

1,242,039. Pattern recognition. INTERNATIONAL BUSINESS MACHINES CORP. 30 April, 1970, No. 20836/70. Heading G4R. A pattern recognition system comprises input means for reducing an input pattern into the form of a bit string, a plurality of associative memory units having their inputs connected in parallel to the output of the input means arranged to respond if the bit string conforms to words or combinations of the words stored in the memories, and output means connected to the output of the associative memories for producing output signals representative of patterns determined by the outputs of the associative memories. The bit string is supplied (for matching) to the associative memories via a further select" associative memory which supplies successive parts of the string in turn together with control keys. The associative memories may be as in Specification 1,186,703 (referred to). A control and timing unit including a read-only store and a clocking system, controls the associative memories &c., supplying control keys to the associative memories which achieve match only in the memories for which they were intended. The number of associative memories connected in parallel can be increased without altering the rest of the system, and any of these memories can be extended by adding further memories in series. Matching in these associative memories (to identify the pattern) can be done with the output of a further associative memory used first to identify features of the pattern. If the bit string is parallel-by-bit, the "select" memory may be simplified or dispensed with. A buffer store may precede the select" memory. The bit string may come from a flying spot scanner.
GB20836/70A 1970-04-30 1970-04-30 Pattern recognition systems Expired GB1242039A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB20836/70A GB1242039A (en) 1970-04-30 1970-04-30 Pattern recognition systems
FR7110263A FR2092462A5 (en) 1970-04-30 1971-03-11
CA110073A CA928857A (en) 1970-04-30 1971-04-13 Pattern recognitions systems
DE19712119300 DE2119300A1 (en) 1970-04-30 1971-04-21 Classifier
JP2573771A JPS5413730B1 (en) 1970-04-30 1971-04-22
NL7105520A NL7105520A (en) 1970-04-30 1971-04-23
SE7105635A SE383790B (en) 1970-04-30 1971-04-30 SAMPLE IDENTIFICATION SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20836/70A GB1242039A (en) 1970-04-30 1970-04-30 Pattern recognition systems

Publications (1)

Publication Number Publication Date
GB1242039A true GB1242039A (en) 1971-08-11

Family

ID=10152519

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20836/70A Expired GB1242039A (en) 1970-04-30 1970-04-30 Pattern recognition systems

Country Status (7)

Country Link
JP (1) JPS5413730B1 (en)
CA (1) CA928857A (en)
DE (1) DE2119300A1 (en)
FR (1) FR2092462A5 (en)
GB (1) GB1242039A (en)
NL (1) NL7105520A (en)
SE (1) SE383790B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295876A3 (en) * 1987-06-15 1993-02-03 Digital Equipment Corporation Parallel associative memory

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295876A3 (en) * 1987-06-15 1993-02-03 Digital Equipment Corporation Parallel associative memory

Also Published As

Publication number Publication date
FR2092462A5 (en) 1972-01-21
SE383790B (en) 1976-03-29
NL7105520A (en) 1971-11-02
CA928857A (en) 1973-06-19
DE2119300A1 (en) 1971-11-11
JPS5413730B1 (en) 1979-06-01

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