BR112014032255A2 - system for imaging the inner part of a patient; workstation or imaging system; method for imaging the inner part of a patient; and computer program product - Google Patents

system for imaging the inner part of a patient; workstation or imaging system; method for imaging the inner part of a patient; and computer program product

Info

Publication number
BR112014032255A2
BR112014032255A2 BR112014032255A BR112014032255A BR112014032255A2 BR 112014032255 A2 BR112014032255 A2 BR 112014032255A2 BR 112014032255 A BR112014032255 A BR 112014032255A BR 112014032255 A BR112014032255 A BR 112014032255A BR 112014032255 A2 BR112014032255 A2 BR 112014032255A2
Authority
BR
Brazil
Prior art keywords
imaging
patient
inner part
interest
region
Prior art date
Application number
BR112014032255A
Other languages
Portuguese (pt)
Inventor
Vajinepalli Pallavi
Mosur Venkatesan Shankar
Gupta Vipin
Original Assignee
Koninklijke Philips Nv
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 Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of BR112014032255A2 publication Critical patent/BR112014032255A2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
    • A61B1/000094—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope extracting biological structures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
    • A61B1/000096—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope using artificial intelligence
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/045—Control thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0605—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements for spatially modulated illumination
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0607—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements for annular illumination
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0655—Control therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A61B1/0676—Endoscope light sources at distal tip of an endoscope
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A61B1/0684—Endoscope light sources using light emitting diodes [LED]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/303—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the vagina, i.e. vaginoscopes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0014—Image feed-back for automatic industrial control, e.g. robot with camera
    • G06T5/90—
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/136—Segmentation; Edge detection involving thresholding
    • 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
    • G06T2207/10004—Still image; Photographic 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10068—Endoscopic 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10141—Special mode during image acquisition
    • G06T2207/10152—Varying illumination

Abstract

resumo sistema para exame por imagem da parte interna de um paciente; estação de trabalho ou sistema de exame por imagem; método para exame por imagem da parte interna de um paciente; e produto de programa de computador sistema (100) para exame por imagem de interior de um paciente, compreendendo: - uma pluralidade de fontes de luz (120) para iluminar uma região de interesse no interior do paciente a partir de uma pluralidade de diferentes posições; - um controlador de luz (140) para controlar cada uma das várias fontes de luz (120) para possibilitar a iluminação da região de interesse com um subgrupo (122- 128) das fontes de luz; - um sensor de imagem (160) para adquirir uma imagem (162-168) da região de interesse; e - um processador (180) para i) detectar o brilho intenso (302-308) na imagem, ii) atribuir o brilho intenso a uma ou mais fontes de luz a partir do subgrupo de fontes de luz (122-128) que utilizam aprendizado de máquina, e iii) com base na dita atribuição, gera dados de controle (182) indicativos do subgrupo de fontes de luz para instruir o controlador de luz (140) a ajustar o subgrupo de fontes de luz de modo a reduzir o brilho intenso em uma imagem subsequente da região de interesse. 30/30 5/5 1/1summary system for imaging the internal part of a patient; workstation or imaging system; method for imaging the inner part of a patient; and a computer program product (100) for interior imaging of a patient, comprising: - a plurality of light sources (120) for illuminating a region of interest within the patient from a plurality of different positions ; a light controller (140) for controlling each of the various light sources (120) to enable illumination of the region of interest with a subgroup (122-128) of the light sources; an image sensor (160) for acquiring an image (162-168) of the region of interest; and a processor (180) for i) detecting the bright brightness (302-308) in the image, ii) assigning the bright brightness to one or more light sources from the light source subgroup (122-128) using machine learning, and iii) based on said assignment, generates control data (182) indicative of the light source subgroup to instruct the light controller (140) to adjust the light source subgroup to reduce brightness. intense on a subsequent image of the region of interest. 30/30 5/5 1/1

BR112014032255A 2012-07-03 2013-06-28 system for imaging the inner part of a patient; workstation or imaging system; method for imaging the inner part of a patient; and computer program product BR112014032255A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261667453P 2012-07-03 2012-07-03
PCT/IB2013/055323 WO2014006549A1 (en) 2012-07-03 2013-06-28 System and method for glare reduction in imaging a patient's interior

Publications (1)

Publication Number Publication Date
BR112014032255A2 true BR112014032255A2 (en) 2017-06-27

Family

ID=49223802

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014032255A BR112014032255A2 (en) 2012-07-03 2013-06-28 system for imaging the inner part of a patient; workstation or imaging system; method for imaging the inner part of a patient; and computer program product

Country Status (3)

Country Link
CN (1) CN104470417B (en)
BR (1) BR112014032255A2 (en)
WO (1) WO2014006549A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105228505A (en) 2013-05-15 2016-01-06 皇家飞利浦有限公司 Imaging is carried out to the inside of patient
MX2016010831A (en) * 2014-02-20 2017-03-31 Integrated Medical Systems Int Inc Endoscope illumination system and method for shadow creation and improved depth perception and edge detection.
JP2017515588A (en) * 2014-05-14 2017-06-15 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Colposcopy apparatus for performing colposcopy procedures
CN105596111B (en) * 2016-02-03 2017-05-24 黑龙江省畜牧研究所 Device used for detecting sheep before artificial insemination and detection method adopting same
CN111033119B (en) * 2017-08-31 2022-09-20 金泰克斯公司 Lighting system

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US6088612A (en) 1997-04-04 2000-07-11 Medtech Research Corporation Method and apparatus for reflective glare removal in digital photography useful in cervical cancer detection
US6503195B1 (en) * 1999-05-24 2003-01-07 University Of North Carolina At Chapel Hill Methods and systems for real-time structured light depth extraction and endoscope using real-time structured light depth extraction
US6818903B2 (en) * 2002-07-09 2004-11-16 Medispectra, Inc. Method and apparatus for identifying spectral artifacts
US20090030276A1 (en) * 2007-07-27 2009-01-29 Voyage Medical, Inc. Tissue visualization catheter with imaging systems integration
CN102215732A (en) * 2008-08-01 2011-10-12 国际科学技术医疗系统有限责任公司 High resolution digital video colposcope with built-in polarized led illumination and computerized clinical data management system
JP2012125293A (en) * 2010-12-13 2012-07-05 Olympus Corp Control device, endoscope apparatus and focus control method
CN102429628A (en) * 2011-10-24 2012-05-02 杭州首天光电技术有限公司 Camera head with function of coaxial polarized illumination for electronic endoscope

Also Published As

Publication number Publication date
CN104470417B (en) 2017-12-08
CN104470417A (en) 2015-03-25
WO2014006549A1 (en) 2014-01-09

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements