BR9907088A - "método de detectar estruturas caóticas em um determinado meio" - Google Patents

"método de detectar estruturas caóticas em um determinado meio"

Info

Publication number
BR9907088A
BR9907088A BR9907088-0A BR9907088A BR9907088A BR 9907088 A BR9907088 A BR 9907088A BR 9907088 A BR9907088 A BR 9907088A BR 9907088 A BR9907088 A BR 9907088A
Authority
BR
Brazil
Prior art keywords
sym
window
multidirectional
point
image
Prior art date
Application number
BR9907088-0A
Other languages
English (en)
Other versions
BR9907088B1 (pt
Inventor
Naamen Keskes
Fabien Pauget
Original Assignee
Elf Exploration Prod
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 Elf Exploration Prod filed Critical Elf Exploration Prod
Publication of BR9907088A publication Critical patent/BR9907088A/pt
Publication of BR9907088B1 publication Critical patent/BR9907088B1/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28—Processing seismic data, e.g. for interpretation or for event detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)

Abstract

Patente de Invenção: <B>"MéTODO DE DETECTAR ESTRUTURAS CAóTICAS EM UM DETERMINADO MEIO"<D>. é do tipo que consiste em calcular os componentes do vetor de gradiente de intensidade de luz E em cada ponto da janela F, centrado em um ponto de bloco representativo do meio, e é caracterizado pelo fato de que adicionalmente consiste em somar as matrizes elementares M para todos os pontos de janela F, diagonalizar a referida matriz de soma A de modo a determinar seus próprios <sym>~ 1~, <sym>~ 2~, <sym>~ 3~, quantificar, no centro da janela, o mínimo dos referidos próprios <sym>~ 1~, <sym>~ 2~ e <sym>~ 3~, com a restrição U^ T^ x D = 1, eliminar a contribuição do maior próprio, definir um erro multidirecional ao integrar o mesmo no plano definindo pelos próprios que correspondem aos próprios restantes, designar o erro multidirecional ao ponto de imagem, no qual a janela F é centralizada, e calcular os erros multidirecionais designados a todos os pontos de imagem do bloco de imagem.
BRPI9907088-0A 1998-11-19 1999-11-03 mÉtodo de detectar estruturas caàticas em um determinado meio. BR9907088B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9814533A FR2786294B1 (fr) 1998-11-19 1998-11-19 Methode de detection de structures chaotiques dans un milieu donne
PCT/FR1999/002679 WO2000031687A1 (fr) 1998-11-19 1999-11-03 Methode de detection de structures chaotiques dans un milieu donne

Publications (2)

Publication Number Publication Date
BR9907088A true BR9907088A (pt) 2000-10-17
BR9907088B1 BR9907088B1 (pt) 2013-02-19

Family

ID=9532909

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9907088-0A BR9907088B1 (pt) 1998-11-19 1999-11-03 mÉtodo de detectar estruturas caàticas em um determinado meio.

Country Status (8)

Country Link
US (1) US6628806B1 (pt)
EP (1) EP1048007B1 (pt)
BR (1) BR9907088B1 (pt)
CA (1) CA2306075C (pt)
FR (1) FR2786294B1 (pt)
NO (1) NO329084B1 (pt)
OA (1) OA11474A (pt)
WO (1) WO2000031687A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2808336B1 (fr) * 2000-04-26 2002-06-07 Elf Exploration Prod Methode d'interpretation chrono-stratigraphique d'une section ou d'un bloc sismique
DE102004059958B4 (de) * 2004-12-13 2007-10-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Bestimmen eines Korrelationswertes
JP4881230B2 (ja) * 2007-06-14 2012-02-22 株式会社東芝 パターン認識装置及びその方法
WO2011005353A1 (en) 2009-07-06 2011-01-13 Exxonmobil Upstream Research Company Method for seismic interpretation using seismic texture attributes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633400A (en) * 1984-12-21 1986-12-30 Conoco Inc. Method for waveform feature extraction from seismic signals
FR2599517B1 (fr) * 1986-06-02 1989-12-29 Geophysique Cie Gle Procede et dispositif de traitement de donnees sismographiques par correlation
US4910716A (en) * 1989-01-31 1990-03-20 Amoco Corporation Suppression of coherent noise in seismic data
US5473747A (en) * 1993-02-08 1995-12-05 International Business Machines Corporation Method and apparatus for identifying features in a multidimensional data set
US5930730A (en) * 1994-12-12 1999-07-27 Amoco Corporation Method and apparatus for seismic signal processing and exploration
US5572565A (en) * 1994-12-30 1996-11-05 Philips Electronics North America Corporation Automatic segmentation, skinline and nipple detection in digital mammograms
FR2738871B1 (fr) * 1995-09-19 1997-11-14 Elf Aquitaine Procede pour realiser une representation des textures d'une structure geologique
RU2169931C2 (ru) * 1996-04-12 2001-06-27 Амоко Корпорейшн Способ и устройство для обработки сейсмического сигнала и проведения разведки полезных ископаемых
US5940778A (en) * 1997-07-31 1999-08-17 Bp Amoco Corporation Method of seismic attribute generation and seismic exploration

Also Published As

Publication number Publication date
CA2306075A1 (en) 2000-05-19
NO20001881D0 (no) 2000-04-12
OA11474A (en) 2004-05-03
FR2786294B1 (fr) 2000-12-22
EP1048007A1 (fr) 2000-11-02
US6628806B1 (en) 2003-09-30
CA2306075C (en) 2007-07-03
BR9907088B1 (pt) 2013-02-19
WO2000031687A1 (fr) 2000-06-02
NO329084B1 (no) 2010-08-16
NO20001881L (no) 2000-06-29
EP1048007B1 (fr) 2003-07-02
FR2786294A1 (fr) 2000-05-26

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 19/02/2013, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.