BRPI0816572A2 - Método e sistema para análise de singularidades em sinais digitais - Google Patents

Método e sistema para análise de singularidades em sinais digitais

Info

Publication number
BRPI0816572A2
BRPI0816572A2 BRPI0816572-6A2A BRPI0816572A BRPI0816572A2 BR PI0816572 A2 BRPI0816572 A2 BR PI0816572A2 BR PI0816572 A BRPI0816572 A BR PI0816572A BR PI0816572 A2 BRPI0816572 A2 BR PI0816572A2
Authority
BR
Brazil
Prior art keywords
digital signs
singularity analysis
singularity
analysis
signs
Prior art date
Application number
BRPI0816572-6A2A
Other languages
English (en)
Inventor
Antonio Maria Turiel Martinez
Original Assignee
Consejo Superior Investigacion
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 Consejo Superior Investigacion filed Critical Consejo Superior Investigacion
Publication of BRPI0816572A2 publication Critical patent/BRPI0816572A2/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/168—Segmentation; Edge detection involving transform domain methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/008—Vector quantisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • G06V10/462—Salient features, e.g. scale invariant feature transforms [SIFT]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/52—Scale-space analysis, e.g. wavelet analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20048—Transform domain processing
    • G06T2207/20064—Wavelet transform [DWT]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30181—Earth observation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Complex Calculations (AREA)
  • Image Analysis (AREA)
BRPI0816572-6A2A 2007-10-26 2008-10-24 Método e sistema para análise de singularidades em sinais digitais BRPI0816572A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200702829A ES2322120B1 (es) 2007-10-26 2007-10-26 Metodo y sistema para analisis de singularidades en señales digitales.
PCT/ES2008/070195 WO2009053516A1 (es) 2007-10-26 2008-10-24 Método y sistema para el análisis de singularidades en señales digitales

Publications (1)

Publication Number Publication Date
BRPI0816572A2 true BRPI0816572A2 (pt) 2015-03-03

Family

ID=40579120

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0816572-6A2A BRPI0816572A2 (pt) 2007-10-26 2008-10-24 Método e sistema para análise de singularidades em sinais digitais

Country Status (8)

Country Link
US (1) US20110075903A1 (pt)
EP (1) EP2214125B1 (pt)
JP (1) JP2011501308A (pt)
CN (1) CN101911099A (pt)
BR (1) BRPI0816572A2 (pt)
ES (2) ES2322120B1 (pt)
RU (1) RU2010119650A (pt)
WO (1) WO2009053516A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9228785B2 (en) 2010-05-04 2016-01-05 Alexander Poltorak Fractal heat transfer device
CA2894791C (en) 2012-12-13 2023-10-31 Gagan SIDHU Processing multidimensional signals
US10698918B2 (en) * 2013-11-20 2020-06-30 Qliktech International Ab Methods and systems for wavelet based representation
CN104035132B (zh) * 2014-06-24 2017-07-07 西南石油大学 一种探测地下裂缝性储层中裂缝方位的方法
EP3485215B1 (en) 2016-07-12 2023-06-07 Alexander Poltorak System and method for maintaining efficiency of a heat sink
CN111175681B (zh) * 2018-11-13 2022-08-30 西门子(深圳)磁共振有限公司 基于刀锋序列的磁共振成像方法、装置及其存储介质
CN109492610B (zh) * 2018-11-27 2022-05-10 广东工业大学 一种行人重识别方法、装置及可读存储介质
CN110502801B (zh) * 2019-07-25 2023-03-24 天津大学 海洋温度锋自动追踪和特征参数信息提取方法
CN112287752B (zh) * 2020-09-22 2024-04-12 国家电网有限公司 一种水力发电机转轴早期故障特征的提取方法
CN113687421B (zh) * 2021-08-23 2022-10-21 中国石油大学(北京) 地震信号的数据处理方法、装置、电子设备及存储介质

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2665601A1 (fr) * 1990-07-31 1992-02-07 Thomson Trt Defense Procede et dispositif de caracterisation et de localisation en temps reel de singularites d'une image numerisee, notamment pour la reconnaissance de formes dans un traitement d'analyse de scene.
JP3499254B2 (ja) * 1993-06-04 2004-02-23 富士写真フイルム株式会社 画像データ圧縮処理方法
US5377041A (en) * 1993-10-27 1994-12-27 Eastman Kodak Company Method and apparatus employing mean preserving spatial modulation for transforming a digital color image signal
EP0706155A4 (en) * 1994-04-22 1997-06-11 Sony Corp METHODS AND APPARATUS FOR ENCODING / DECODING IMAGE SIGNALS
US6141452A (en) * 1996-05-13 2000-10-31 Fujitsu Limited Apparatus for compressing and restoring image data using wavelet transform
US6865291B1 (en) * 1996-06-24 2005-03-08 Andrew Michael Zador Method apparatus and system for compressing data that wavelet decomposes by color plane and then divides by magnitude range non-dc terms between a scalar quantizer and a vector quantizer
JPH1099306A (ja) * 1996-09-30 1998-04-21 Fuji Photo Film Co Ltd 異常陰影候補の検出方法および装置
JP2927350B2 (ja) * 1997-03-27 1999-07-28 株式会社モノリス 多重解像度フィルタ処理方法およびその方法を利用することのできる画像マッチング方法
US6434261B1 (en) * 1998-02-23 2002-08-13 Board Of Regents, The University Of Texas System Method for automatic detection of targets within a digital image
US7062085B2 (en) * 2001-09-13 2006-06-13 Eastman Kodak Company Method for detecting subject matter regions in images
ITBO20010763A1 (it) * 2001-12-14 2003-06-16 Renato Campanini Metodo , e relativa apparecchiatura , per la ricerca automatica di zone di interesse in immagini digitali di tessuto biologico
US6925438B2 (en) * 2002-10-08 2005-08-02 Motorola, Inc. Method and apparatus for providing an animated display with translated speech
US6745129B1 (en) * 2002-10-29 2004-06-01 The University Of Tulsa Wavelet-based analysis of singularities in seismic data
WO2004068410A1 (fr) 2002-12-31 2004-08-12 France Telecom Procédé et dispositif de détection de points d'intérêt dans une image numérique source, programme d'ordinateur et support de données correspondants.
US7450779B2 (en) 2004-05-21 2008-11-11 Imaging Dynamics Company Ltd. De-noising digital radiological images
US8126275B2 (en) * 2007-04-24 2012-02-28 Microsoft Corporation Interest point detection
US7603238B2 (en) * 2007-10-04 2009-10-13 Schlumberger Technology Corporation Analysis of time-series data using singularities

Also Published As

Publication number Publication date
CN101911099A (zh) 2010-12-08
EP2214125B1 (en) 2012-06-20
EP2214125A4 (en) 2010-10-13
JP2011501308A (ja) 2011-01-06
ES2389982T3 (es) 2012-11-05
ES2322120B1 (es) 2010-03-24
ES2322120A1 (es) 2009-06-16
WO2009053516A1 (es) 2009-04-30
EP2214125A1 (en) 2010-08-04
RU2010119650A (ru) 2011-11-27
US20110075903A1 (en) 2011-03-31

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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 AS 4A, 5A, 6A E 7A ANUIDADES.

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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.