BR0004994A - Processo de filtragem de uma coleção de amostras, arranjo de filtro para filtrar uma coleção de amostras, e, produto de programa de computador para um arranjo de filtro - Google Patents

Processo de filtragem de uma coleção de amostras, arranjo de filtro para filtrar uma coleção de amostras, e, produto de programa de computador para um arranjo de filtro

Info

Publication number
BR0004994A
BR0004994A BR0004994-8A BR0004994A BR0004994A BR 0004994 A BR0004994 A BR 0004994A BR 0004994 A BR0004994 A BR 0004994A BR 0004994 A BR0004994 A BR 0004994A
Authority
BR
Brazil
Prior art keywords
samples
valid
collection
filter
filter arrangement
Prior art date
Application number
BR0004994-8A
Other languages
English (en)
Inventor
Jean Gobert
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of BR0004994A publication Critical patent/BR0004994A/pt

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

''PROCESSO DE FILTRAGEM DE UMA COLEçãO DE AMOSTRAS, ARRANJO DE FILTRO PARA FILTRAR UMA COLEçãO DE AMOSTRAS, E, PRODUTO DE PROGRAMA DE COMPUTADOR PARA UM ARRANJO DE FILTRO'' Uma coleção de amostras Si, representando, por exemplo, uma imagem filtrada da seguinte maneira. Um distinção é feita entre amostras válidas Si+ e amostras não-válidas Si- com base no dado auxiliar AUX. Amostras filtradas So, que estejam associadas a amostras válidas Si+, são derivadas exclusivamente com base nas amostras válidas Si+. Conseq³entemente, é impedido que as amostras filtradas, associadas a amostras válidas, sejam misturas de amostras válidas e não-válidas. Estas misturas causam distorção, em particular se amostras válidas e não-válidas diferirem substancialmente em valor.
BR0004994-8A 1999-02-26 2000-02-04 Processo de filtragem de uma coleção de amostras, arranjo de filtro para filtrar uma coleção de amostras, e, produto de programa de computador para um arranjo de filtro BR0004994A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99400475 1999-02-26
PCT/EP2000/000883 WO2000052642A1 (en) 1999-02-26 2000-02-04 Filtering a collection of samples

Publications (1)

Publication Number Publication Date
BR0004994A true BR0004994A (pt) 2000-12-26

Family

ID=8241892

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0004994-8A BR0004994A (pt) 1999-02-26 2000-02-04 Processo de filtragem de uma coleção de amostras, arranjo de filtro para filtrar uma coleção de amostras, e, produto de programa de computador para um arranjo de filtro

Country Status (7)

Country Link
US (1) US6856703B1 (pt)
EP (1) EP1074000A1 (pt)
JP (1) JP2002538705A (pt)
KR (1) KR100835544B1 (pt)
CN (1) CN1171179C (pt)
BR (1) BR0004994A (pt)
WO (1) WO2000052642A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10908084B2 (en) * 2008-10-14 2021-02-02 Timothy M. Ragan Devices and methods for direct-sampling analog time-resolved detection
WO2014010584A1 (ja) * 2012-07-09 2014-01-16 日本電信電話株式会社 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、画像符号化プログラム、画像復号プログラム及び記録媒体
US10277203B2 (en) 2015-02-27 2019-04-30 Microchip Technology Germany Gmbh Digital filter with confidence input
US10135424B2 (en) 2015-02-27 2018-11-20 Microchip Technology Germany Gmbh Digital filter with confidence input

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8104771A (nl) * 1981-10-21 1982-08-02 Humabo B V Inrichting voor roterende aandrijving.
US5131049A (en) * 1989-12-08 1992-07-14 Xerox Corporation Identification, characterization, and segmentation of halftone or stippled regions of binary images by growing a seed to a clipping mask
US5231680A (en) * 1990-12-21 1993-07-27 Ampex Systems Corporation Horizontal adaptive error concealment system for component digital television signals
US5422827A (en) * 1993-02-12 1995-06-06 Cirrus Logic, Inc. Integrated video scaling and sharpening filter
JPH0830506A (ja) * 1994-07-20 1996-02-02 Fujitsu Ltd データ転送制御方法およびデータ転送回路
JP3249729B2 (ja) * 1995-10-24 2002-01-21 シャープ株式会社 画像符号化装置及び画像復号装置
US5694490A (en) * 1995-11-27 1997-12-02 Sun Microsystems, Inc. System and method for a simultaneous multi-band block-stop filter
GB9616262D0 (en) 1996-08-02 1996-09-11 Philips Electronics Nv Post-processing generation of focus/defocus effects for computer graphics images
US5832134A (en) * 1996-11-27 1998-11-03 General Electric Company Data visualization enhancement through removal of dominating structures

Also Published As

Publication number Publication date
WO2000052642A1 (en) 2000-09-08
KR20010043008A (ko) 2001-05-25
CN1171179C (zh) 2004-10-13
CN1294719A (zh) 2001-05-09
EP1074000A1 (en) 2001-02-07
US6856703B1 (en) 2005-02-15
JP2002538705A (ja) 2002-11-12
KR100835544B1 (ko) 2008-06-09

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A,10A E 11A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2112 DE 28/06/2011.