DE69031865D1 - Ein SIMD-Prozessor als digitales Filter - Google Patents

Ein SIMD-Prozessor als digitales Filter

Info

Publication number
DE69031865D1
DE69031865D1 DE69031865T DE69031865T DE69031865D1 DE 69031865 D1 DE69031865 D1 DE 69031865D1 DE 69031865 T DE69031865 T DE 69031865T DE 69031865 T DE69031865 T DE 69031865T DE 69031865 D1 DE69031865 D1 DE 69031865D1
Authority
DE
Germany
Prior art keywords
digital filter
simd processor
simd
processor
digital
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
DE69031865T
Other languages
English (en)
Other versions
DE69031865T2 (de
Inventor
Gerard Chauvel
Jimmie D Childers
Hiroshi Miyaguchi
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of DE69031865D1 publication Critical patent/DE69031865D1/de
Application granted granted Critical
Publication of DE69031865T2 publication Critical patent/DE69031865T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/06—Non-recursive filters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
    • H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Image Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Color Television Systems (AREA)
DE69031865T 1990-02-28 1990-02-28 Ein SIMD-Prozessor als digitales Filter Expired - Fee Related DE69031865T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90400560A EP0444368B1 (de) 1990-02-28 1990-02-28 Ein SIMD-Prozessor als digitales Filter

Publications (2)

Publication Number Publication Date
DE69031865D1 true DE69031865D1 (de) 1998-02-05
DE69031865T2 DE69031865T2 (de) 1998-08-06

Family

ID=8205687

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69031865T Expired - Fee Related DE69031865T2 (de) 1990-02-28 1990-02-28 Ein SIMD-Prozessor als digitales Filter

Country Status (3)

Country Link
US (2) US5128760A (de)
EP (1) EP0444368B1 (de)
DE (1) DE69031865T2 (de)

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CN1042282C (zh) * 1989-10-13 1999-02-24 德克萨斯仪器公司 用于同步矢量处理机的第二最近邻通讯网络、系统和方法
KR100224054B1 (ko) * 1989-10-13 1999-10-15 윌리엄 비. 켐플러 동기 벡터 프로세서내의 비디오신호를 연속 프로세싱 하기 위한 회로 및 이의 작동 방법
US5262858A (en) * 1990-12-05 1993-11-16 Deutsche Itt Industries Gmbh Method of converting the clock rate of a digitized signal
US5390262A (en) * 1991-10-03 1995-02-14 Ncr Corporation Method for splitting and configuring a multi-channel image processing system
US5274372A (en) * 1992-10-23 1993-12-28 Tektronix, Inc. Sampling rate conversion using polyphase filters with interpolation
KR0140674B1 (ko) * 1993-04-12 1998-06-15 모리시다 요이치 영상신호처리장치 및 처리방법
JP3527259B2 (ja) * 1993-04-12 2004-05-17 松下電器産業株式会社 映像信号処理装置及び処理方法
US5557734A (en) * 1994-06-17 1996-09-17 Applied Intelligent Systems, Inc. Cache burst architecture for parallel processing, such as for image processing
JPH0877002A (ja) * 1994-08-31 1996-03-22 Sony Corp 並列プロセッサ装置
US5587742A (en) * 1995-08-25 1996-12-24 Panasonic Technologies, Inc. Flexible parallel processing architecture for video resizing
TW376642B (en) * 1996-05-07 1999-12-11 Matsushita Electric Ind Co Ltd Video signal processing apparatus
US6177922B1 (en) * 1997-04-15 2001-01-23 Genesis Microship, Inc. Multi-scan video timing generator for format conversion
US6118486A (en) * 1997-09-26 2000-09-12 Sarnoff Corporation Synchronized multiple format video processing method and apparatus
EP0983557B1 (de) 1998-03-18 2019-10-02 Koninklijke Philips N.V. Datenverarbeitungsvorrichtung zur parallelen Ausführung von Additionen und Subtraktionen auf gepackte Daten
GB2381338B (en) * 2001-10-26 2006-04-26 Hewlett Packard Co Improvements in or relating to processing data
JP4531562B2 (ja) * 2002-06-27 2010-08-25 トムソン ライセンシング フィルタ係数用のランダムアクセスメモリのための自動的なバンク切り替えを検出及び実行する方法及び装置
US6894726B2 (en) * 2002-07-05 2005-05-17 Thomson Licensing S.A. High-definition de-interlacing and frame doubling circuit and method
US7312816B2 (en) 2002-07-24 2007-12-25 Freestone Systems, Inc. Digital observation system
US7298397B2 (en) * 2002-07-24 2007-11-20 Freestone Systems, Inc. Digital transmission system
GB2400195B (en) 2003-03-31 2005-06-29 Micron Technology Inc Active memory processing array topography and method
US7509626B1 (en) * 2004-03-31 2009-03-24 Sprint Communications Company Demonstrating proof of concept of a project with requirements component providing weights on importance and tracking with use cases
GB0419870D0 (en) * 2004-09-08 2004-10-13 Koninkl Philips Electronics Nv Apparatus and method for processing video data
US20070226455A1 (en) * 2006-03-13 2007-09-27 Cooke Laurence H Variable clocked heterogeneous serial array processor
US8656143B2 (en) 2006-03-13 2014-02-18 Laurence H. Cooke Variable clocked heterogeneous serial array processor
JP4909779B2 (ja) * 2006-04-17 2012-04-04 パナソニック株式会社 画像データ転送方法、画像処理装置、及び撮像システム
EP2174491A2 (de) * 2007-06-11 2010-04-14 Nxp B.V. Entfernung von 2fh-übersprechungen bei fernsehübertragungen

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US4065808A (en) * 1975-01-25 1977-12-27 U.S. Philips Corporation Network computer system
DE3128727C1 (de) * 1981-07-21 1983-02-24 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren und Anordnung zum Erhoehen der Bildwiedergabefrequenz
US4727474A (en) * 1983-02-18 1988-02-23 Loral Corporation Staging memory for massively parallel processor
US4558347A (en) * 1983-08-26 1985-12-10 Rca Corporation Progressive scan television system employing vertical detail enhancement
US4550336A (en) * 1983-08-26 1985-10-29 Rca Corporation Progressive scan speed-up processor
US4602275A (en) * 1984-03-19 1986-07-22 Rca Corporation Television memory system
US4658293A (en) * 1984-08-08 1987-04-14 Sanyo Electric Co., Ltd. Scanning conversion method and scan converter unit employing the conversion method
JPS61141264A (ja) * 1984-12-14 1986-06-28 Canon Inc 画像処理装置
US4603350A (en) * 1984-12-21 1986-07-29 Rca Corporation Interlaced digital video input filter/decimator and/or expander/interpolator filter
JPS621067A (ja) * 1985-02-25 1987-01-07 Hitachi Ltd ベクトル処理装置
US4901224A (en) * 1985-02-25 1990-02-13 Ewert Alfred P Parallel digital processor
DE3682305D1 (de) * 1985-03-23 1991-12-12 Int Computers Ltd Integrierte digitale schaltungen.
US4860248A (en) * 1985-04-30 1989-08-22 Ibm Corporation Pixel slice processor with frame buffers grouped according to pixel bit width
US4972314A (en) * 1985-05-20 1990-11-20 Hughes Aircraft Company Data flow signal processor method and apparatus
US4791677A (en) * 1985-12-16 1988-12-13 Matsushita Electric Industrial Co., Ltd. Image signal processor
US4773038A (en) * 1986-02-24 1988-09-20 Thinking Machines Corporation Method of simulating additional processors in a SIMD parallel processor array
GB8618943D0 (en) * 1986-08-02 1986-09-10 Int Computers Ltd Data processing apparatus
US4860201A (en) * 1986-09-02 1989-08-22 The Trustees Of Columbia University In The City Of New York Binary tree parallel processor
GB2211638A (en) * 1987-10-27 1989-07-05 Ibm Simd array processor
US5129092A (en) * 1987-06-01 1992-07-07 Applied Intelligent Systems,Inc. Linear chain of parallel processors and method of using same
EP0294958B1 (de) * 1987-06-09 1995-08-23 Sony Corporation Bewegungskompensierte Interpolation von digitalen Fernsehbildern
JP2679994B2 (ja) * 1987-08-14 1997-11-19 株式会社日立製作所 ベクトル処理装置
US4939575A (en) * 1987-11-13 1990-07-03 Texas Instruments Incorporated Fault-tolerant serial video processor device
DE3856124T2 (de) * 1987-11-13 1998-06-10 Texas Instruments Inc Serieller Videoprozessor und Verfahren
DE3803605A1 (de) * 1988-02-08 1989-08-17 Thomson Brandt Gmbh Wiedergabeverbesserung eines bildsignals
US4949280A (en) * 1988-05-10 1990-08-14 Battelle Memorial Institute Parallel processor-based raster graphics system architecture
US5253308A (en) * 1989-06-21 1993-10-12 Amber Engineering, Inc. Massively parallel digital image data processor using pixel-mapped input/output and relative indexed addressing
US5327541A (en) * 1989-10-13 1994-07-05 Texas Instruments Inc. Global rotation of data in synchronous vector processor
EP0424618A3 (en) * 1989-10-24 1992-11-19 International Business Machines Corporation Input/output system

Also Published As

Publication number Publication date
DE69031865T2 (de) 1998-08-06
US5128760A (en) 1992-07-07
EP0444368B1 (de) 1997-12-29
EP0444368A1 (de) 1991-09-04
US5659776A (en) 1997-08-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee