DK2384420T3 - Fremgangsmåde og anordning til monitorering af en genstand - Google Patents

Fremgangsmåde og anordning til monitorering af en genstand Download PDF

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Publication number
DK2384420T3
DK2384420T3 DK09799587.2T DK09799587T DK2384420T3 DK 2384420 T3 DK2384420 T3 DK 2384420T3 DK 09799587 T DK09799587 T DK 09799587T DK 2384420 T3 DK2384420 T3 DK 2384420T3
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Denmark
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image data
calibration
pattern
projected
time
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DK09799587.2T
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English (en)
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Richard Iles
Jonathan Cameron
Gareth Roberts
Ward Hills
Joan Lasenby
Richard Wareham
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Pneumacare Ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique
    • A61B5/1128—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique using image analysis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0064—Body surface scanning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/0816—Measuring devices for examining respiratory frequency
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/113—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb occurring during breathing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/113—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb occurring during breathing
    • A61B5/1135—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb occurring during breathing by monitoring thoracic expansion
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2513—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object with several lines being projected in more than one direction, e.g. grids, patterns
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Physiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Dentistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Alarm Systems (AREA)

Claims (12)

1. Fremgangsmåde til monitorering af regionale lungefunktioner hos en person, hvilken fremgangsmåde omfatter: a) projicering af et strålingsmønster på en del af personen for monitorering; b) registrering på et første tidspunkt af første billeddata, der repræsenterer mindst en del af det projicerede strålingsmønster på delen af personen, hvilke første billeddata er repræsentative for en tredimensionel konfiguration af delen af personen på det første tidspunkt; c) registrering på et andet tidspunkt af anden billeddata, der repræsenterer mindst en del af det projicerede strålingsmønster på delen af personen, hvilke anden billeddata er repræsentative for en tredimensionel konfiguration af delen af personen på det andet tidspunkt; og d) behandling af første og anden billeddata for at generere differentielle data, der er repræsentative for en ændring i volumen af delen af personen mellem det første og andet tidspunkt.
2. Fremgangsmåde ifølge krav 1, hvor delene i trin b) og c) i alt væsentligt er den samme del af mønsteret.
3. Fremgangsmåde ifølge krav 1, hvor delene i trin b) og c) er forskellige dele af mønsteret, hvor eventuelt fremgangsmåden indbefatter behandling af første og anden billeddata for at identificere bruttobevægelse af delen af personen mellem det første og andet tidspunkt.
4. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor i trin a) en sekvens af forskellige strålingsmønstre projiceres på delen af personen, hvor hvert af de forskellige mønstre projiceres konsekutivt på et andet tidspunkt.
5. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 3, hvor projiceringen i trin a) omfatter på det første tidspunkt projicering af et strålingsmønster på en del af personen for monitorering, og på det andet tidspunkt projicering af et andet strålingsmønster på delen af personen for monitorering, hvor første billeddata registreret i trin b) repræsenterer mindst en del af strålingsmønstret projiceret på det første tidspunkt og anden billeddata registreret i trin c), der repræsenterer mindst en del af det forskellige strålingsmønster, der er projiceret på det andet tidspunkt.
6. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvilken fremgangsmåde indbefatter: registrering af yderligere billeddata, der repræsenterer mindst en del af det projicerede strålingsmønster på delen af personen på en flerhed af yderligere tidspunkter, hvilke yderligere billeddata er repræsentative for en tredimensionel konfiguration af delen af personen på hvert af flerheden af yderligere tidspunkter; behandling af de yderligere billeddata til at generere differentielle data, der er repræsentative for en ændring i konfigurationen af delen af personen mellem mindst to af flerheden af yderligere tidspunkter.
7. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor fremgangsmåden indbefatter tilnærmelse af konfigurationen af en yderligere del af personen, hvorpå strålingsmønstret ikke er projiceret, og eventuelt generering af de differentielle data ved anvendelse af den tilnærmede konfiguration af den yderligere del af personen.
8. Fremgangsmåde ifølge krav 7, hvor fremgangsmåden indbefatter anvendelse af første og/eller anden billeddata til tilnærmelsen.
9. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor fremgangsmåden indbefatter behandling af første og anden billeddata med personens biofysiske modeldataegenskaber, hvor eventuelt de biofysiske modeldata indbefatter parametre, der er repræsentative for personens størrelse, alder, køn og/eller kropstype, hvor eventuelt konfigurationsændringen indikerer en lungefunktion for personen.
10. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor fremgangsmåden endvidere indbefatter kalibrering af anordning, der er indrettet til at udføre mindst trin a) og b), hvilken kalibrering indbefatter: projicering af et strålingskalibreringsmønster på en kalibreringsgenstand; og registrering af kalibreringsbilleddata, der repræsenterer mindst en del af det projicerede strålingskalibreringsmønster, hvilke kalibreringsbilleddata er repræsentative for en tredimensionel konfiguration af kalibreringsgenstanden, og behandling af første og anden billeddata i trin d) med kalibreringsbilleddataene for at generere de differentielle data.
11. Fremgangsmåde ifølge krav 10, hvor projiceringen i trin a) endvidere indbefatter projicering af kalibreringsmønsteret, eller mindst ét af kalibreringsmønstrene på delen af personen for monitorering, og første og/eller anden billeddata registreret i trin b) og/eller c) indbefatter kalibringsbilleddata, der er repræsentative for egenskaber af et projiceringssystem og registreringssystem for anordningen til udførelse af fremgangsmåden, hvor eventuelt det projicerede strålingsmønster og det projicerede kalibreringsmønster eller mindst ét af kalibreringsmønstrene er indflettet i hinanden.
12. Computersoftware, der er indrettet til at udføre fremgangsmåden ifølge et hvilket som helst af kravene 1 til 11, hvilken computersoftware eventuelt er lagret på en databærer.
DK09799587.2T 2008-12-11 2009-12-10 Fremgangsmåde og anordning til monitorering af en genstand DK2384420T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0822605.2A GB0822605D0 (en) 2008-12-11 2008-12-11 Method and apparatus for monitoring an object
PCT/EP2009/066790 WO2010066824A2 (en) 2008-12-11 2009-12-10 Method and apparatus for monitoring an object

Publications (1)

Publication Number Publication Date
DK2384420T3 true DK2384420T3 (da) 2016-06-27

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US (2) US9204824B2 (da)
EP (1) EP2384420B1 (da)
JP (1) JP2012511707A (da)
KR (1) KR20110105789A (da)
CN (1) CN102301202B (da)
AU (1) AU2009324342A1 (da)
CA (1) CA2746483A1 (da)
DK (1) DK2384420T3 (da)
GB (1) GB0822605D0 (da)
WO (1) WO2010066824A2 (da)

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US9204824B2 (en) 2015-12-08
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JP2012511707A (ja) 2012-05-24
WO2010066824A3 (en) 2010-10-07
WO2010066824A2 (en) 2010-06-17
CN102301202B (zh) 2017-04-26
EP2384420B1 (en) 2016-03-30
CA2746483A1 (en) 2010-06-17
AU2009324342A1 (en) 2011-07-07
US20130002832A1 (en) 2013-01-03
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US9204825B2 (en) 2015-12-08
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