BR112014004064A2 - dispositivo e método para a extração de informações de sinais característicos detectados e programa de computador - Google Patents

dispositivo e método para a extração de informações de sinais característicos detectados e programa de computador

Info

Publication number
BR112014004064A2
BR112014004064A2 BR112014004064A BR112014004064A BR112014004064A2 BR 112014004064 A2 BR112014004064 A2 BR 112014004064A2 BR 112014004064 A BR112014004064 A BR 112014004064A BR 112014004064 A BR112014004064 A BR 112014004064A BR 112014004064 A2 BR112014004064 A2 BR 112014004064A2
Authority
BR
Brazil
Prior art keywords
characteristic signal
signal
computer program
detected characteristic
information
Prior art date
Application number
BR112014004064A
Other languages
English (en)
Portuguese (pt)
Inventor
De Haan Gerard
Olehovych Kirenko Ihor
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 BR112014004064A2 publication Critical patent/BR112014004064A2/pt

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7278—Artificial waveform generation or derivation, e.g. synthesizing signals from measured signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7246—Details of waveform analysis using correlation, e.g. template matching or determination of similarity
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T7/0014—Biomedical image inspection using an image reference approach
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T7/0014—Biomedical image inspection using an image reference approach
    • G06T7/0016—Biomedical image inspection using an image reference approach involving temporal comparison
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/15—Biometric patterns based on physiological signals, e.g. heartbeat, blood flow
    • 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
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024—Measuring pulse rate or heart rate
    • A61B5/02405—Determining heart rate variability
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024—Measuring pulse rate or heart rate
    • A61B5/02416—Measuring pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring 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
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7232—Signal processing specially adapted for physiological signals or for diagnostic purposes involving compression of the physiological signal, e.g. to extend the signal recording period
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/02—Preprocessing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/02—Preprocessing
    • G06F2218/04—Denoising
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T2207/30076—Plethysmography
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/32—Normalisation of the pattern dimensions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/03—Recognition of patterns in medical or anatomical images

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Psychiatry (AREA)
  • Radiology & Medical Imaging (AREA)
  • Quality & Reliability (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Cardiology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Pulmonology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
BR112014004064A 2011-08-26 2012-08-24 dispositivo e método para a extração de informações de sinais característicos detectados e programa de computador BR112014004064A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161527643P 2011-08-26 2011-08-26
PCT/IB2012/054304 WO2013030739A1 (en) 2011-08-26 2012-08-24 Distortion reduced signal detection

Publications (1)

Publication Number Publication Date
BR112014004064A2 true BR112014004064A2 (pt) 2017-03-14

Family

ID=47148863

Family Applications (1)

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BR112014004064A BR112014004064A2 (pt) 2011-08-26 2012-08-24 dispositivo e método para a extração de informações de sinais característicos detectados e programa de computador

Country Status (9)

Country Link
US (2) US9480434B2 (https=)
EP (1) EP2748762B1 (https=)
JP (1) JP6067706B2 (https=)
CN (1) CN103765436B (https=)
BR (1) BR112014004064A2 (https=)
IN (1) IN2014CN01057A (https=)
RU (1) RU2620571C2 (https=)
TR (1) TR201910353T4 (https=)
WO (1) WO2013030739A1 (https=)

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CN105188522B (zh) * 2013-03-08 2019-06-11 富士胶片株式会社 脉搏波传播速度的测定方法、测定系统及摄像装置
RU2669616C2 (ru) * 2013-03-14 2018-10-12 Конинклейке Филипс Н.В. Устройство и способ определения показателей жизнедеятельности субъекта
JP6308742B2 (ja) * 2013-09-13 2018-04-11 旭化成株式会社 血圧情報出力装置、血圧情報出力プログラム、媒体、血圧情報出力方法
JP6349075B2 (ja) 2013-11-22 2018-06-27 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 心拍数測定装置及び心拍数測定方法
US10134307B2 (en) 2013-12-12 2018-11-20 Koninklijke Philips N.V. Software application for a portable device for CPR guidance using augmented reality
EP3082586A1 (en) * 2013-12-19 2016-10-26 The Board of Trustees of the University of Illinois System and methods for measuring physiological parameters
MX365101B (es) * 2014-01-16 2019-05-22 Nokia Technologies Oy Metodo y dispositivo para la deteccion del grado de entropia de datos medicos.
JP6417697B2 (ja) * 2014-04-08 2018-11-07 富士通株式会社 情報処理装置、脈波計測プログラムおよび脈波計測方法
BR112015031882A2 (pt) 2014-05-07 2017-07-25 Koninklijke Philips Nv dispositivo para extrair informações fisiológicas indicativas de pelo menos um sinal vital de um indivíduo da radiação eletromagnética detectada transmitida através ou refletida de um indivíduo, método para extrair informações fisiológicas indicativas de pelo menos um sinal vital de um indivíduo da radiação eletromagnética detectada transmitida através ou refletida de um indivíduo, sistema para extrair informações fisiológicas indicativas de pelo menos um sinal vital de um indivíduo da radiação eletromagnética detectada transmitida através ou refletida de um indivíduo, e, programa de computador
US9770213B2 (en) * 2014-10-30 2017-09-26 Koninklijke Philips N.V. Device, system and method for extracting physiological information
US10531820B2 (en) * 2014-11-24 2020-01-14 Koninklijke Philips N.V. Device, system and method for determining the concentration of a substance in the blood of a subject
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US10058256B2 (en) * 2015-03-20 2018-08-28 East Carolina University Multi-spectral laser imaging (MSLI) methods and systems for blood flow and perfusion imaging and quantification
JP6480260B2 (ja) * 2015-05-21 2019-03-06 ローム株式会社 生体情報センサ
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CN105832346A (zh) * 2015-12-02 2016-08-10 梁云 血氧供给检测仪
CN105266825B (zh) * 2015-12-02 2017-10-31 薛光玉 一种血氧供给检测方法
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JP6821662B2 (ja) * 2016-04-27 2021-01-27 旭化成株式会社 推定装置
US10335045B2 (en) 2016-06-24 2019-07-02 Universita Degli Studi Di Trento Self-adaptive matrix completion for heart rate estimation from face videos under realistic conditions
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CN109589107B (zh) * 2018-10-19 2021-05-07 天津大学 一种双位置动态光谱差值提取法
CN109512417B (zh) * 2018-10-19 2021-04-20 天津大学 一种多位置动态光谱差值提取法
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CN112580436B (zh) * 2020-11-25 2022-05-03 重庆邮电大学 一种基于黎曼流形坐标对齐的脑电信号域适应方法
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Also Published As

Publication number Publication date
EP2748762A1 (en) 2014-07-02
RU2620571C2 (ru) 2017-05-26
US20140206965A1 (en) 2014-07-24
US20170007189A1 (en) 2017-01-12
TR201910353T4 (tr) 2019-07-22
JP6067706B2 (ja) 2017-01-25
EP2748762B1 (en) 2019-05-15
CN103765436A (zh) 2014-04-30
RU2014111492A (ru) 2015-10-10
IN2014CN01057A (https=) 2015-04-10
CN103765436B (zh) 2017-05-31
JP2014529439A (ja) 2014-11-13
US9480434B2 (en) 2016-11-01
WO2013030739A1 (en) 2013-03-07

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