GB2180968B - System enabling high-speed convolution processing of image data - Google Patents

System enabling high-speed convolution processing of image data

Info

Publication number
GB2180968B
GB2180968B GB8623083A GB8623083A GB2180968B GB 2180968 B GB2180968 B GB 2180968B GB 8623083 A GB8623083 A GB 8623083A GB 8623083 A GB8623083 A GB 8623083A GB 2180968 B GB2180968 B GB 2180968B
Authority
GB
United Kingdom
Prior art keywords
image data
convolution processing
enabling high
system enabling
speed convolution
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
GB8623083A
Other languages
English (en)
Other versions
GB2180968A (en
GB8623083D0 (en
Inventor
Ercole Giuliano
Giorgio Musso
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.)
Elsag International BV
Original Assignee
Elsag International BV
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 Elsag International BV filed Critical Elsag International BV
Publication of GB8623083D0 publication Critical patent/GB8623083D0/en
Publication of GB2180968A publication Critical patent/GB2180968A/en
Application granted granted Critical
Publication of GB2180968B publication Critical patent/GB2180968B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/76—Architectures of general purpose stored program computers
    • G06F15/80—Architectures of general purpose stored program computers comprising an array of processing units with common control, e.g. single instruction multiple data processors
    • G06F15/8046—Systolic arrays
    • 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
    • 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
    • G06F17/153—Multidimensional correlation or convolution

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • Computer Hardware Design (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Complex Calculations (AREA)
  • Image Processing (AREA)
GB8623083A 1985-09-27 1986-09-25 System enabling high-speed convolution processing of image data Expired GB2180968B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67826/85A IT1182575B (it) 1985-09-27 1985-09-27 Sistema per realizzare elaborazioni convolutive veloci su informazioni rappresentative di immagini

Publications (3)

Publication Number Publication Date
GB8623083D0 GB8623083D0 (en) 1986-10-29
GB2180968A GB2180968A (en) 1987-04-08
GB2180968B true GB2180968B (en) 1989-10-25

Family

ID=11305580

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8623083A Expired GB2180968B (en) 1985-09-27 1986-09-25 System enabling high-speed convolution processing of image data

Country Status (5)

Country Link
US (1) US4907182A (US20100223739A1-20100909-C00025.png)
DE (1) DE3632639C2 (US20100223739A1-20100909-C00025.png)
FR (1) FR2588142A1 (US20100223739A1-20100909-C00025.png)
GB (1) GB2180968B (US20100223739A1-20100909-C00025.png)
IT (1) IT1182575B (US20100223739A1-20100909-C00025.png)

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Publication number Priority date Publication date Assignee Title
US6336180B1 (en) 1997-04-30 2002-01-01 Canon Kabushiki Kaisha Method, apparatus and system for managing virtual memory with virtual-physical mapping
CA1283738C (en) * 1985-11-13 1991-04-30 Atsushi Hasebe Data processor
US5239628A (en) * 1985-11-13 1993-08-24 Sony Corporation System for asynchronously generating data block processing start signal upon the occurrence of processing end signal block start signal
FR2625577A1 (fr) * 1987-12-30 1989-07-07 Trt Telecom Radio Electr Dispositif de correlation comportant n entrees et ensemble de tels dispositifs
US5138695A (en) * 1989-10-10 1992-08-11 Hnc, Inc. Systolic array image processing system
GB8925723D0 (en) * 1989-11-14 1990-01-04 Amt Holdings Processor array system
GB8925720D0 (en) * 1989-11-14 1990-01-04 Amt Holdings Processor array system
US5001661A (en) * 1990-01-23 1991-03-19 Motorola, Inc. Data processor with combined adaptive LMS and general multiplication functions
US5031132A (en) * 1990-02-27 1991-07-09 Analogic Corporation Circuit for convolving a set of digital data
US5511015A (en) * 1993-11-30 1996-04-23 Loral Vought Systems Corporation Double-accumulator implementation of the convolution function
KR970049860A (ko) * 1995-12-30 1997-07-29 이대원 컨벌류션 계산 장치
AUPO648397A0 (en) 1997-04-30 1997-05-22 Canon Information Systems Research Australia Pty Ltd Improvements in multiprocessor architecture operation
US6311258B1 (en) 1997-04-03 2001-10-30 Canon Kabushiki Kaisha Data buffer apparatus and method for storing graphical data using data encoders and decoders
US6707463B1 (en) 1997-04-30 2004-03-16 Canon Kabushiki Kaisha Data normalization technique
US6289138B1 (en) 1997-04-30 2001-09-11 Canon Kabushiki Kaisha General image processor
US6674536B2 (en) 1997-04-30 2004-01-06 Canon Kabushiki Kaisha Multi-instruction stream processor
US6246396B1 (en) 1997-04-30 2001-06-12 Canon Kabushiki Kaisha Cached color conversion method and apparatus
AUPO647997A0 (en) * 1997-04-30 1997-05-22 Canon Information Systems Research Australia Pty Ltd Memory controller architecture
US8130229B2 (en) 2009-11-17 2012-03-06 Analog Devices, Inc. Methods and apparatus for image processing at pixel rate
EP3035204B1 (en) 2014-12-19 2018-08-15 Intel Corporation Storage device and method for performing convolution operations
CN108073549B (zh) * 2016-11-14 2021-04-27 耐能股份有限公司 卷积运算装置及方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005954A1 (en) * 1978-05-26 1979-12-12 Vicom Systems Incorporated Method and apparatus for improved digital image processing
GB2076189A (en) * 1980-05-14 1981-11-25 Philips Nv Multiprocessor computer system for executing a recursive algorithm
GB2106287A (en) * 1981-08-18 1983-04-07 Secr Defence Digital data processor
US4380046A (en) * 1979-05-21 1983-04-12 Nasa Massively parallel processor computer
EP0085520A2 (en) * 1982-01-26 1983-08-10 Hughes Aircraft Company An array processor architecture utilizing modular elemental processors
GB2144245A (en) * 1983-07-28 1985-02-27 Secr Defence A digital data processor for matrix/matrix multiplication
GB2147721A (en) * 1983-10-05 1985-05-15 Secr Defence Digital data processor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748451A (en) * 1970-08-21 1973-07-24 Control Data Corp General purpose matrix processor with convolution capabilities
US4025769A (en) * 1975-07-07 1977-05-24 The Singer Company Apparatus for convoluting complex functions expressed as fourier series
US4541048A (en) * 1978-10-06 1985-09-10 Hughes Aircraft Company Modular programmable signal processor
US4489393A (en) * 1981-12-02 1984-12-18 Trw Inc. Monolithic discrete-time digital convolution circuit
DE3277851D1 (en) * 1982-09-29 1988-01-28 I R C A M Inst De Rech Et De C Digital processor for real time signals
US4627026A (en) * 1982-10-21 1986-12-02 I.R.C.A.M. (Institut De Recherche Et De Coordination Accoustique/Misique Digital real-time signal processor
US4580215A (en) * 1983-03-08 1986-04-01 Itt Corporation Associative array with five arithmetic paths
DE3436276A1 (de) * 1983-10-05 1985-05-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Einrichtung zur digitalen verarbeitung von grauwertbildern mit lokalen operatoren, schritthaltend mit der bildabtastung durch eine fernsehkamera
US4698751A (en) * 1984-07-13 1987-10-06 Ford Aerospace & Communications Corporation Systolic array for solving cyclic loop dependent algorithms
US4694416A (en) * 1985-02-25 1987-09-15 General Electric Company VLSI programmable digital signal processor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005954A1 (en) * 1978-05-26 1979-12-12 Vicom Systems Incorporated Method and apparatus for improved digital image processing
US4380046A (en) * 1979-05-21 1983-04-12 Nasa Massively parallel processor computer
GB2076189A (en) * 1980-05-14 1981-11-25 Philips Nv Multiprocessor computer system for executing a recursive algorithm
GB2106287A (en) * 1981-08-18 1983-04-07 Secr Defence Digital data processor
EP0085520A2 (en) * 1982-01-26 1983-08-10 Hughes Aircraft Company An array processor architecture utilizing modular elemental processors
GB2144245A (en) * 1983-07-28 1985-02-27 Secr Defence A digital data processor for matrix/matrix multiplication
GB2147721A (en) * 1983-10-05 1985-05-15 Secr Defence Digital data processor

Also Published As

Publication number Publication date
DE3632639C2 (de) 1999-08-05
US4907182A (en) 1990-03-06
GB2180968A (en) 1987-04-08
IT8567826A0 (it) 1985-09-27
FR2588142A1 (fr) 1987-04-03
DE3632639A1 (de) 1987-04-02
GB8623083D0 (en) 1986-10-29
IT1182575B (it) 1987-10-05
FR2588142B1 (US20100223739A1-20100909-C00025.png) 1994-08-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000925