NL1027609A1 - Resolutie aanpassend beeldfilteringssysteem en werkwijze. - Google Patents

Resolutie aanpassend beeldfilteringssysteem en werkwijze.

Info

Publication number
NL1027609A1
NL1027609A1 NL1027609A NL1027609A NL1027609A1 NL 1027609 A1 NL1027609 A1 NL 1027609A1 NL 1027609 A NL1027609 A NL 1027609A NL 1027609 A NL1027609 A NL 1027609A NL 1027609 A1 NL1027609 A1 NL 1027609A1
Authority
NL
Netherlands
Prior art keywords
sampling rate
image filtering
filtering system
adjusting image
optimal
Prior art date
Application number
NL1027609A
Other languages
English (en)
Other versions
NL1027609C2 (nl
Inventor
Gopal B Avinash
Rakesh Mohan Lal
David C Mack
Original Assignee
Ge Med Sys Global Tech Co Llc
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 Ge Med Sys Global Tech Co Llc filed Critical Ge Med Sys Global Tech Co Llc
Publication of NL1027609A1 publication Critical patent/NL1027609A1/nl
Application granted granted Critical
Publication of NL1027609C2 publication Critical patent/NL1027609C2/nl

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00Geometric image transformations in the plane of the image
    • G06T3/40Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4084Scaling of whole images or parts thereof, e.g. expanding or contracting in the transform domain, e.g. fast Fourier transform [FFT] domain scaling
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/20Image enhancement or restoration using local operators
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/70Denoising; Smoothing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/73Deblurring; Sharpening
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20004Adaptive image processing
    • G06T2207/20012Locally adaptive
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20172Image enhancement details
    • G06T2207/20192Edge enhancement; Edge preservation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Studio Circuits (AREA)
NL1027609A 2003-11-26 2004-11-26 Resolutie aanpassend beeldfilteringssysteem en werkwijze. NL1027609C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/723,791 US7590306B2 (en) 2003-11-26 2003-11-26 Resolution adaptive image filtering system and method
US72379103 2003-11-26

Publications (2)

Publication Number Publication Date
NL1027609A1 true NL1027609A1 (nl) 2005-05-27
NL1027609C2 NL1027609C2 (nl) 2007-02-13

Family

ID=34592382

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1027609A NL1027609C2 (nl) 2003-11-26 2004-11-26 Resolutie aanpassend beeldfilteringssysteem en werkwijze.

Country Status (4)

Country Link
US (1) US7590306B2 (nl)
JP (1) JP4847004B2 (nl)
DE (1) DE102004057031A1 (nl)
NL (1) NL1027609C2 (nl)

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US8243882B2 (en) 2010-05-07 2012-08-14 General Electric Company System and method for indicating association between autonomous detector and imaging subsystem
US9652821B2 (en) 2010-09-03 2017-05-16 Digimarc Corporation Signal processors and methods for estimating transformations between signals with phase deviation
EP3396621B1 (en) * 2010-09-03 2020-08-19 Digimarc Corporation Signal processors and methods for estimating transformations between signals
DE102011007871B4 (de) * 2011-04-21 2017-07-27 Siemens Healthcare Gmbh Verfahren zur Erfassung von MR-Bilddaten sowie entsprechende kombinierte MR/ET-Einrichtung
CN102749601B (zh) * 2011-04-22 2016-02-10 株式会社东芝 图像处理装置、图像处理方法、以及磁共振成像装置
JP2016127870A (ja) * 2013-04-23 2016-07-14 株式会社日立メディコ X線透視装置
CN103400341B (zh) * 2013-07-03 2016-06-29 西安电子科技大学 基于压缩感知的空谱域联合恢复高光谱数据的方法
JP6338469B2 (ja) * 2014-06-23 2018-06-06 キヤノン株式会社 画像処理装置および画像処理方法
AU2014250719A1 (en) * 2014-10-17 2016-05-05 Canon Kabushiki Kaisha Image processing method, system and apparatus
WO2017011801A1 (en) 2015-07-16 2017-01-19 Digimarc Corporation Signal processors and methods for estimating geometric transformations of images for digital data extraction
US10373299B1 (en) 2016-05-05 2019-08-06 Digimarc Corporation Compensating for geometric distortion of images in constrained processing environments
US10242434B1 (en) 2016-05-05 2019-03-26 Digimarc Corporation Compensating for geometric distortion of images in constrained processing environments
US10783618B2 (en) 2016-05-05 2020-09-22 Digimarc Corporation Compensating for geometric distortion of images in constrained processing environments
DE102018103714A1 (de) 2018-02-20 2019-08-22 Volume Graphics Gmbh Verfahren zur Bestimmung von Fehlern von aus digitalen Objektdarstellungen abgeleiteten Parametern
JP7407062B2 (ja) * 2020-04-28 2023-12-28 富士フイルムヘルスケア株式会社 磁気共鳴イメージング装置および画像処理方法

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US5253192A (en) * 1991-11-14 1993-10-12 The Board Of Governors For Higher Education, State Of Rhode Island And Providence Plantations Signal processing apparatus and method for iteratively determining Arithmetic Fourier Transform
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Also Published As

Publication number Publication date
DE102004057031A1 (de) 2005-06-23
US20050111760A1 (en) 2005-05-26
US7590306B2 (en) 2009-09-15
NL1027609C2 (nl) 2007-02-13
JP2005160107A (ja) 2005-06-16
JP4847004B2 (ja) 2011-12-28

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AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 20061012

PD2B A search report has been drawn up
MM Lapsed because of non-payment of the annual fee

Effective date: 20231201