FR2819329B1 - Procede et dispositif de detection automatique d'une pelote de compression graduee d'un appareillage de mammographie - Google Patents

Procede et dispositif de detection automatique d'une pelote de compression graduee d'un appareillage de mammographie

Info

Publication number
FR2819329B1
FR2819329B1 FR0100339A FR0100339A FR2819329B1 FR 2819329 B1 FR2819329 B1 FR 2819329B1 FR 0100339 A FR0100339 A FR 0100339A FR 0100339 A FR0100339 A FR 0100339A FR 2819329 B1 FR2819329 B1 FR 2819329B1
Authority
FR
France
Prior art keywords
pelot
automatic detection
mammography apparatus
graduated compression
graduated
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 - Fee Related
Application number
FR0100339A
Other languages
English (en)
Other versions
FR2819329A1 (fr
Inventor
Souheil Hakim
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.)
GE Medical Systems Global Technology Co LLC
Original Assignee
GE Medical Systems Global Technology 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 Medical Systems Global Technology Co LLC filed Critical GE Medical Systems Global Technology Co LLC
Priority to FR0100339A priority Critical patent/FR2819329B1/fr
Priority to US10/034,502 priority patent/US7050619B2/en
Publication of FR2819329A1 publication Critical patent/FR2819329A1/fr
Application granted granted Critical
Publication of FR2819329B1 publication Critical patent/FR2819329B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • 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
    • G06T2207/20056—Discrete and fast Fourier transform, [DFT, FFT]
    • 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
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30068—Mammography; Breast
    • 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
    • G06T2207/30204—Marker
    • G06T2207/30208—Marker matrix
FR0100339A 2001-01-11 2001-01-11 Procede et dispositif de detection automatique d'une pelote de compression graduee d'un appareillage de mammographie Expired - Fee Related FR2819329B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0100339A FR2819329B1 (fr) 2001-01-11 2001-01-11 Procede et dispositif de detection automatique d'une pelote de compression graduee d'un appareillage de mammographie
US10/034,502 US7050619B2 (en) 2001-01-11 2001-12-27 Method and device for automatic detection of a graduated compression paddle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0100339A FR2819329B1 (fr) 2001-01-11 2001-01-11 Procede et dispositif de detection automatique d'une pelote de compression graduee d'un appareillage de mammographie

Publications (2)

Publication Number Publication Date
FR2819329A1 FR2819329A1 (fr) 2002-07-12
FR2819329B1 true FR2819329B1 (fr) 2003-06-06

Family

ID=8858706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0100339A Expired - Fee Related FR2819329B1 (fr) 2001-01-11 2001-01-11 Procede et dispositif de detection automatique d'une pelote de compression graduee d'un appareillage de mammographie

Country Status (2)

Country Link
US (1) US7050619B2 (fr)
FR (1) FR2819329B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007275312A (ja) * 2006-04-06 2007-10-25 Terarikon Inc 解析プロトコルに基づいた前処理装置を備える三次元画像表示装置
WO2008141293A2 (fr) * 2007-05-11 2008-11-20 The Board Of Regents Of The University Of Oklahoma One Partner's Place Système et procédé de segmentation d'image

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4875478A (en) * 1987-04-10 1989-10-24 Chen Harry H Portable compression grid & needle holder
US5163099A (en) * 1988-05-23 1992-11-10 Kabushiki Kaisha Toshiba Imaging apparatus having a detector for determining the presence of contrasting portions in a viewed object
US4952772A (en) * 1988-11-16 1990-08-28 Westinghouse Electric Corp. Automatic seam tracker and real time error cumulative control system for an industrial robot
FR2648229B1 (fr) 1989-06-09 1991-09-06 Gen Electric Cgr Procede d'etalonnage d'un systeme radiologique et de mesure de l'epaisseur equivalente d'un objet
US5156150A (en) * 1990-06-08 1992-10-20 Lary Banning G Method of use of specimen apparatus
US4993056A (en) * 1990-06-08 1991-02-12 Lary Banning G Specimen apparatus and method of use
FR2664221B1 (fr) 1990-07-04 1992-10-16 Sovam Ind Vehicule de circulation sur des rails de chemin de fer.
US5526394A (en) * 1993-11-26 1996-06-11 Fischer Imaging Corporation Digital scan mammography apparatus
US5598269A (en) * 1994-05-12 1997-01-28 Children's Hospital Medical Center Laser guided alignment apparatus for medical procedures
US5579360A (en) * 1994-12-30 1996-11-26 Philips Electronics North America Corporation Mass detection by computer using digital mammograms of the same breast taken from different viewing directions
US5661818A (en) * 1995-01-27 1997-08-26 Eastman Kodak Company Method and system for detecting grids in a digital image
GB9611831D0 (en) * 1996-06-06 1996-08-07 Agfa Gevaert Nv A method for automatically detecting objects of a predefined size within an image
FR2786389B1 (fr) 1998-11-27 2001-01-26 Ge Medical Syst Sa Procede de reglage de la configuration en radiologie numerique
FI106293B (fi) * 1998-11-27 2001-01-15 Planmed Oy Menetelmä ja laitteet kudosten kuvantamisessa

Also Published As

Publication number Publication date
US20040001630A1 (en) 2004-01-01
FR2819329A1 (fr) 2002-07-12
US7050619B2 (en) 2006-05-23

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Legal Events

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ST Notification of lapse

Effective date: 20100930