DE69623253D1 - Verarbeitungsanordnung für Videosignale - Google Patents

Verarbeitungsanordnung für Videosignale

Info

Publication number
DE69623253D1
DE69623253D1 DE69623253T DE69623253T DE69623253D1 DE 69623253 D1 DE69623253 D1 DE 69623253D1 DE 69623253 T DE69623253 T DE 69623253T DE 69623253 T DE69623253 T DE 69623253T DE 69623253 D1 DE69623253 D1 DE 69623253D1
Authority
DE
Germany
Prior art keywords
video signals
processing arrangement
arrangement
processing
video
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 - Lifetime
Application number
DE69623253T
Other languages
English (en)
Inventor
Massimo Mancuso
Rinaldo Poluzzi
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.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
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 STMicroelectronics SRL filed Critical STMicroelectronics SRL
Application granted granted Critical
Publication of DE69623253D1 publication Critical patent/DE69623253D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/213—Circuitry for suppressing or minimising impulsive noise
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • 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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Picture Signal Circuits (AREA)
DE69623253T 1996-03-07 1996-03-07 Verarbeitungsanordnung für Videosignale Expired - Lifetime DE69623253D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96830099A EP0794512B1 (de) 1996-03-07 1996-03-07 Verarbeitungsanordnung für Videosignale

Publications (1)

Publication Number Publication Date
DE69623253D1 true DE69623253D1 (de) 2002-10-02

Family

ID=8225828

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69623253T Expired - Lifetime DE69623253D1 (de) 1996-03-07 1996-03-07 Verarbeitungsanordnung für Videosignale

Country Status (4)

Country Link
US (1) US5999231A (de)
EP (1) EP0794512B1 (de)
CN (1) CN1101105C (de)
DE (1) DE69623253D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6591398B1 (en) * 1999-02-12 2003-07-08 Sony Corporation Multiple processing system
CZ304181B6 (cs) * 2009-02-16 2013-12-11 Vysoké ucení technické v Brne, Fakulta informacních technologií Nelineární obrazový filtr
RU2449355C2 (ru) * 2010-08-02 2012-04-27 Государственное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ГОУ ВПО "ЮРГУЭС") Способ обнаружения и устранения импульсного шума при обработке изображений и устройство, его реализующее

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797806A (en) * 1987-02-19 1989-01-10 Gtx Corporation High speed serial pixel neighborhood processor and method
DE69032318T2 (de) * 1989-08-31 1998-09-24 Canon Kk Vorrichtung zur Bildverarbeitung
JPH04294466A (ja) * 1991-03-22 1992-10-19 Ricoh Co Ltd 画像処理装置
US5442462A (en) * 1992-06-10 1995-08-15 D.V.P. Technologies Ltd. Apparatus and method for smoothing images
US5799111A (en) * 1991-06-14 1998-08-25 D.V.P. Technologies, Ltd. Apparatus and methods for smoothing images
JP3211104B2 (ja) * 1992-02-14 2001-09-25 オムロン株式会社 信号処理装置
US5579439A (en) * 1993-03-24 1996-11-26 National Semiconductor Corporation Fuzzy logic design generator using a neural network to generate fuzzy logic rules and membership functions for use in intelligent systems
US5544256A (en) * 1993-10-22 1996-08-06 International Business Machines Corporation Automated defect classification system
EP0655711B1 (de) * 1993-11-30 2000-03-29 STMicroelectronics S.r.l. Filter zur Verarbeitung numerischer Bildsignale für Videogeräte
DE69421377T2 (de) * 1994-02-28 2000-03-23 Stmicroelectronics S.R.L., Agrate Brianza Filter zur Rauschunterdrückung und Kantenverstärkung von numerischen Bildsignalen mit Hilfe unscharfer Logik
EP0680224B1 (de) * 1994-04-27 2002-11-13 Co.Ri.M.Me. Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno Rauschvermindernde Filterung und interpolierende Abtastratenwandlung für digitale Videosignale, gesteuert durch mit Fuzzy-Logik detektierte Zwischenfeld-Korrelationsinformation
DE69416584T2 (de) * 1994-08-25 1999-10-07 Co.Ri.M.Me. Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno, Catania Unscharfes Verfahren zur Bildrauschverringerung
EP0705043B1 (de) * 1994-09-30 2001-03-07 STMicroelectronics S.r.l. Vorrichtung und Verfahren zum Filtern von Videobildern
DE69417236T2 (de) * 1994-10-31 1999-07-08 Stmicroelectronics S.R.L., Agrate Brianza, Mailand/Milano Fuzzy-Logikfilter für Bilder mit Impulsrauschen
US5815198A (en) * 1996-05-31 1998-09-29 Vachtsevanos; George J. Method and apparatus for analyzing an image to detect and identify defects

Also Published As

Publication number Publication date
CN1101105C (zh) 2003-02-05
CN1180275A (zh) 1998-04-29
EP0794512A1 (de) 1997-09-10
EP0794512B1 (de) 2002-08-28
US5999231A (en) 1999-12-07

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Legal Events

Date Code Title Description
8332 No legal effect for de