GB2258545B - Improvements in or relating to correlation processors - Google Patents

Improvements in or relating to correlation processors

Info

Publication number
GB2258545B
GB2258545B GB8319209A GB8319209A GB2258545B GB 2258545 B GB2258545 B GB 2258545B GB 8319209 A GB8319209 A GB 8319209A GB 8319209 A GB8319209 A GB 8319209A GB 2258545 B GB2258545 B GB 2258545B
Authority
GB
United Kingdom
Prior art keywords
relating
correlation processors
correlation
processors
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 - Fee Related
Application number
GB8319209A
Other versions
GB2258545A (en
GB8319209D0 (en
Inventor
Christopher John Tucker
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.)
Allard Way Holdings Ltd
Original Assignee
GEC Avionics Ltd
Marconi Avionics Ltd
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 GEC Avionics Ltd, Marconi Avionics Ltd filed Critical GEC Avionics Ltd
Priority to GB8319209A priority Critical patent/GB2258545B/en
Priority to DE3447929A priority patent/DE3447929C1/en
Priority to NL8415003A priority patent/NL8415003A/en
Priority to FR8503437A priority patent/FR2685107B1/en
Priority to IT8567439A priority patent/IT1236503B/en
Publication of GB8319209D0 publication Critical patent/GB8319209D0/en
Publication of GB2258545A publication Critical patent/GB2258545A/en
Application granted granted Critical
Publication of GB2258545B publication Critical patent/GB2258545B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/02—Comparing digital values
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/15—Correlation function computation including computation of convolution operations
    • 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
GB8319209A 1983-07-15 1983-07-15 Improvements in or relating to correlation processors Expired - Fee Related GB2258545B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB8319209A GB2258545B (en) 1983-07-15 1983-07-15 Improvements in or relating to correlation processors
DE3447929A DE3447929C1 (en) 1983-07-15 1984-07-11 Digital correlation method and correlation processor
NL8415003A NL8415003A (en) 1983-07-15 1984-07-11 IMPROVEMENTS IN OR CONCERNING CORRELATION PROCESSORS.
FR8503437A FR2685107B1 (en) 1983-07-15 1985-03-08 CORRELATION PROCESSOR.
IT8567439A IT1236503B (en) 1983-07-15 1985-05-14 PROCEDURE AND PROCESSOR FOR THE DIGITAL CORRELATION OF DATA

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8319209A GB2258545B (en) 1983-07-15 1983-07-15 Improvements in or relating to correlation processors

Publications (3)

Publication Number Publication Date
GB8319209D0 GB8319209D0 (en) 1992-11-18
GB2258545A GB2258545A (en) 1993-02-10
GB2258545B true GB2258545B (en) 1993-07-21

Family

ID=10545794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8319209A Expired - Fee Related GB2258545B (en) 1983-07-15 1983-07-15 Improvements in or relating to correlation processors

Country Status (4)

Country Link
DE (1) DE3447929C1 (en)
GB (1) GB2258545B (en)
IT (1) IT1236503B (en)
NL (1) NL8415003A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2376479B (en) * 2001-06-12 2004-06-02 Paul Alan Dennis Acoustic insulation and/or fire protection of buildings
EP2589980A1 (en) 2011-11-04 2013-05-08 Leica Geosystems AG Distance sensor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2043388A (en) * 1979-02-09 1980-10-01 Boeing Co Minimum safe altitude monitoring, indicating and warning system
GB2072988A (en) * 1980-03-26 1981-10-07 Ver Flugtechnische Werke A surface navigation system for air and/or sea-going craft
EP0005918B1 (en) * 1979-05-09 1983-05-04 Hughes Aircraft Company Scene tracker system
GB2114336A (en) * 1982-01-25 1983-08-17 Ampex High speed correlation circuit and method
GB2116000A (en) * 1982-03-02 1983-09-14 Elliott Bros Guidance system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625973C3 (en) * 1976-06-10 1981-12-24 Philips Patentverwaltung Gmbh, 2000 Hamburg Method and arrangement for the redundancy-reducing transformation of images
GB1542853A (en) * 1976-08-31 1979-03-28 Secr Defence Charge coupled device correlators
US4151511A (en) * 1976-11-19 1979-04-24 Honeywell Inc. Digital correlator
DE2752062C2 (en) * 1977-11-22 1984-09-06 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Programmable binary correlator
US4244029A (en) * 1977-12-12 1981-01-06 Goodyear Aerospace Corporation Digital video correlator
FR2417806A1 (en) * 1978-02-20 1979-09-14 Dassault Electronique Digital valves convolution system - uses several ROMS connected to accumulator circuit
US4347580A (en) * 1980-07-21 1982-08-31 The United States Of America As Represented By The Secretary Of The Navy Array convolver/correlator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2043388A (en) * 1979-02-09 1980-10-01 Boeing Co Minimum safe altitude monitoring, indicating and warning system
EP0005918B1 (en) * 1979-05-09 1983-05-04 Hughes Aircraft Company Scene tracker system
GB2072988A (en) * 1980-03-26 1981-10-07 Ver Flugtechnische Werke A surface navigation system for air and/or sea-going craft
GB2114336A (en) * 1982-01-25 1983-08-17 Ampex High speed correlation circuit and method
GB2116000A (en) * 1982-03-02 1983-09-14 Elliott Bros Guidance system

Also Published As

Publication number Publication date
GB2258545A (en) 1993-02-10
IT8567439A0 (en) 1985-05-14
DE3447929C1 (en) 2000-12-07
NL8415003A (en) 1993-03-01
IT1236503B (en) 1993-03-11
GB8319209D0 (en) 1992-11-18

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970715