IT1182575B - Sistema per realizzare elaborazioni convolutive veloci su informazioni rappresentative di immagini - Google Patents

Sistema per realizzare elaborazioni convolutive veloci su informazioni rappresentative di immagini

Info

Publication number
IT1182575B
IT1182575B IT67826/85A IT6782685A IT1182575B IT 1182575 B IT1182575 B IT 1182575B IT 67826/85 A IT67826/85 A IT 67826/85A IT 6782685 A IT6782685 A IT 6782685A IT 1182575 B IT1182575 B IT 1182575B
Authority
IT
Italy
Prior art keywords
convolutive
images
processing
realize fast
representative information
Prior art date
Application number
IT67826/85A
Other languages
English (en)
Other versions
IT8567826A0 (it
Inventor
Giuliano Ercole
Giorgio Musso
Original Assignee
Elsag
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 filed Critical Elsag
Priority to IT67826/85A priority Critical patent/IT1182575B/it
Publication of IT8567826A0 publication Critical patent/IT8567826A0/it
Priority to US06/908,392 priority patent/US4907182A/en
Priority to GB8623083A priority patent/GB2180968B/en
Priority to DE3632639A priority patent/DE3632639C2/de
Priority to FR8613488A priority patent/FR2588142A1/fr
Application granted granted Critical
Publication of IT1182575B publication Critical patent/IT1182575B/it

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
IT67826/85A 1985-09-27 1985-09-27 Sistema per realizzare elaborazioni convolutive veloci su informazioni rappresentative di immagini IT1182575B (it)

Priority Applications (5)

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
US06/908,392 US4907182A (en) 1985-09-27 1986-09-17 System enabling high-speed convolution processing of image data
GB8623083A GB2180968B (en) 1985-09-27 1986-09-25 System enabling high-speed convolution processing of image data
DE3632639A DE3632639C2 (de) 1985-09-27 1986-09-25 Einrichtung zum Hochgeschwindigkeitsverarbeiten von Bilddaten durch Faltung
FR8613488A FR2588142A1 (fr) 1985-09-27 1986-09-26 Systeme permettant le traitement a haute vitesse par convolutions de donnees d'image.

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 (2)

Publication Number Publication Date
IT8567826A0 IT8567826A0 (it) 1985-09-27
IT1182575B true IT1182575B (it) 1987-10-05

Family

ID=11305580

Family Applications (1)

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

Country Status (5)

Country Link
US (1) US4907182A (it)
DE (1) DE3632639C2 (it)
FR (1) FR2588142A1 (it)
GB (1) GB2180968B (it)
IT (1) IT1182575B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
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
GB8925720D0 (en) * 1989-11-14 1990-01-04 Amt Holdings Processor array system
GB8925723D0 (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
US6507898B1 (en) 1997-04-30 2003-01-14 Canon Kabushiki Kaisha Reconfigurable data cache controller
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
AUPO647997A0 (en) * 1997-04-30 1997-05-22 Canon Information Systems Research Australia Pty Ltd Memory controller architecture
US6259456B1 (en) 1997-04-30 2001-07-10 Canon Kabushiki Kaisha Data normalization techniques
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

Family Cites Families (17)

* 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
US4330833A (en) * 1978-05-26 1982-05-18 Vicom Systems, Inc. Method and apparatus for improved digital image processing
US4541048A (en) * 1978-10-06 1985-09-10 Hughes Aircraft Company Modular programmable signal processor
US4380046A (en) * 1979-05-21 1983-04-12 Nasa Massively parallel processor computer
NL8002787A (nl) * 1980-05-14 1981-12-16 Philips Nv Multiprocessor-rekenmachinesysteem voor het uitvoeren van een recursief algorithme.
EP0073116B1 (en) * 1981-08-18 1988-12-14 National Research Development Corporation Integrated data processing circuits
US4489393A (en) * 1981-12-02 1984-12-18 Trw Inc. Monolithic discrete-time digital convolution circuit
US4507726A (en) * 1982-01-26 1985-03-26 Hughes Aircraft Company Array processor architecture utilizing modular elemental processors
EP0104290B1 (fr) * 1982-09-29 1987-12-16 I.R.C.A.M. Institut De Recherche Et De Coordination Acoustique/Musique Processeur numérique de signal en temps réel
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
GB2144245B (en) * 1983-07-28 1987-07-29 Secr Defence A digital data processor for matrix/matrix multiplication
GB8326690D0 (en) * 1983-10-05 1983-11-09 Secr Defence Digital data processor
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

Also Published As

Publication number Publication date
GB2180968A (en) 1987-04-08
GB2180968B (en) 1989-10-25
FR2588142A1 (fr) 1987-04-03
IT8567826A0 (it) 1985-09-27
DE3632639C2 (de) 1999-08-05
FR2588142B1 (it) 1994-08-19
US4907182A (en) 1990-03-06
GB8623083D0 (en) 1986-10-29
DE3632639A1 (de) 1987-04-02

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Effective date: 19970929