IN2014CN01057A - - Google Patents

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Publication number
IN2014CN01057A
IN2014CN01057A IN1057CHN2014A IN2014CN01057A IN 2014CN01057 A IN2014CN01057 A IN 2014CN01057A IN 1057CHN2014 A IN1057CHN2014 A IN 1057CHN2014A IN 2014CN01057 A IN2014CN01057 A IN 2014CN01057A
Authority
IN
India
Prior art keywords
signal
characteristic
components
disturbing
representative
Prior art date
Application number
Other languages
English (en)
Inventor
Haan Gerard De
Ihor Olehovych Kirenko
Original Assignee
Koninkl 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 Koninkl Philips Nv filed Critical Koninkl Philips Nv
Publication of IN2014CN01057A publication Critical patent/IN2014CN01057A/en

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271Specific aspects of physiological measurement analysis
    • A61B5/7278Artificial waveform generation or derivation, e.g. synthesizing signals from measured signals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/0205Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring 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
    • A61B5/1455Measuring 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
    • A61B5/14551Measuring 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7207Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7246Details of waveform analysis using correlation, e.g. template matching or determination of similarity
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/70Denoising; Smoothing
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0012Biomedical image inspection
    • G06T7/0014Biomedical image inspection using an image reference approach
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0012Biomedical image inspection
    • G06T7/0014Biomedical image inspection using an image reference approach
    • G06T7/0016Biomedical image inspection using an image reference approach involving temporal comparison
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/15Biometric patterns based on physiological signals, e.g. heartbeat, blood flow
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0077Devices for viewing the surface of the body, e.g. camera, magnifying lens
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024Measuring pulse rate or heart rate
    • A61B5/02405Determining heart rate variability
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024Measuring pulse rate or heart rate
    • A61B5/02416Measuring pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/08Measuring devices for evaluating the respiratory organs
    • A61B5/0816Measuring devices for examining respiratory frequency
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7232Signal processing specially adapted for physiological signals or for diagnostic purposes involving compression of the physiological signal, e.g. to extend the signal recording period
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/02Preprocessing
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/02Preprocessing
    • G06F2218/04Denoising
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10024Color image
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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
    • G06T2207/30076Plethysmography
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/20Image preprocessing
    • G06V10/32Normalisation of the pattern dimensions
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00Indexing scheme relating to image or video recognition or understanding
    • G06V2201/03Recognition 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)
  • Physiology (AREA)
  • Computer Vision & Pattern Recognition (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)
IN1057CHN2014 2011-08-26 2012-08-24 IN2014CN01057A (enrdf_load_stackoverflow)

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
IN2014CN01057A true IN2014CN01057A (enrdf_load_stackoverflow) 2015-04-10

Family

ID=47148863

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1057CHN2014 IN2014CN01057A (enrdf_load_stackoverflow) 2011-08-26 2012-08-24

Country Status (9)

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

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014068436A1 (en) 2012-11-02 2014-05-08 Koninklijke Philips N.V. Device and method for extracting physiological information
DE112013006788T5 (de) 2013-03-08 2015-12-17 Fujifilm Corporation Pulswellengeschwindigkeitsmess-Verfahren und -System und Abbildungsvorrichtung
WO2014140148A1 (en) * 2013-03-14 2014-09-18 Koninklijke Philips N.V. Device and method for determining vital signs of a subject
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
EP3094244B1 (en) * 2014-01-16 2024-08-07 Nokia Technologies Oy Method, device and computer program product for the detection of the degree of entropy of medical data
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
US10390027B2 (en) 2015-01-30 2019-08-20 Interdigital Vc Holdings, Inc. Method and apparatus of encoding and decoding a color picture
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
US10475210B2 (en) * 2015-06-18 2019-11-12 Nec Solution Innovators, Ltd. Image processing device, image processing method, and computer-readable recording medium
EP3113496A1 (en) 2015-06-30 2017-01-04 Thomson Licensing Method and device for encoding both a hdr picture and a sdr picture obtained from said hdr picture using color mapping functions
CN105380664A (zh) * 2015-11-05 2016-03-09 宋彤云 智能化血细胞分析仪
US20170150892A1 (en) * 2015-11-27 2017-06-01 Ricoh Company, Ltd. Pulse wave measuring device, system, and method
JP6654700B2 (ja) * 2015-12-01 2020-02-26 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 被検体の生命兆候情報を判断するための装置、システム、および作動方法
CN105266825B (zh) * 2015-12-02 2017-10-31 薛光玉 一种血氧供给检测方法
CN105832346A (zh) * 2015-12-02 2016-08-10 梁云 血氧供给检测仪
WO2017121834A1 (en) * 2016-01-15 2017-07-20 Koninklijke Philips N.V. Device, system and method for generating a photoplethysmographic image carrying vital sign information of a subject
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
CN107595271A (zh) * 2017-07-27 2018-01-19 康美健康云服务有限公司 基于手机的心率测量方法、电子设备、存储介质及系统
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
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
US11103144B2 (en) * 2019-11-21 2021-08-31 Gb Soft Inc. Method of measuring physiological parameter of subject in contactless manner
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
CN114431849B (zh) * 2022-01-10 2023-08-11 厦门大学 一种基于视频图像处理的水生动物心率检测方法
EP4388980A1 (en) * 2022-12-21 2024-06-26 Koninklijke Philips N.V. Compression of vital sign image data

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6308088B1 (en) * 1992-01-07 2001-10-23 Chromatics Color Sciences International, Inc. Method and apparatus for detecting and measuring conditions affecting color
US7904139B2 (en) 1999-08-26 2011-03-08 Non-Invasive Technology Inc. Optical examination of biological tissue using non-contact irradiation and detection
US6701170B2 (en) 2001-11-02 2004-03-02 Nellcor Puritan Bennett Incorporated Blind source separation of pulse oximetry signals
DE102004016435B4 (de) 2004-03-31 2009-05-28 Imedos Gmbh Verfahren zur spektralphotometrischen Ermittlung der Sauerstoffsättigung des Blutes in optisch zugänglichen Blutgefäßen
WO2006100685A2 (en) * 2005-03-25 2006-09-28 Cnoga Holdings Ltd Optical sensor device and image processing unit for measuring chemical concentrations, chemical saturations and biophysical parameters
US20060293574A1 (en) 2005-06-28 2006-12-28 Norris Mark A Separating oximeter signal components based on color
US8154612B2 (en) 2005-08-18 2012-04-10 Qualcomm Incorporated Systems, methods, and apparatus for image processing, for color classification, and for skin color detection
US20090273467A1 (en) * 2006-09-18 2009-11-05 Koninklijke Philips Electronics N. V. Ip based monitoring and alarming
JP5029150B2 (ja) 2007-06-06 2012-09-19 ソニー株式会社 生体情報取得装置および生体情報取得方法
US20090226071A1 (en) * 2008-03-06 2009-09-10 Motorola, Inc. Method and Apparatus to Facilitate Using Visible Light Images to Determine a Heart Rate
EP2546780A1 (en) 2009-08-20 2013-01-16 Koninklijke Philips Electronics N.V. Method and system for image analysis
US8649562B2 (en) 2009-10-06 2014-02-11 Koninklijke Philips N.V. Method and system for processing a signal including at least a component representative of a periodic phenomenon in a living being
RU93655U1 (ru) * 2009-12-22 2010-05-10 Государственное научно-учебное учреждение "Учебно-исследовательский Центр космической биомедицины" Носимый телемедицинский диагностический комплект

Also Published As

Publication number Publication date
JP2014529439A (ja) 2014-11-13
US20170007189A1 (en) 2017-01-12
CN103765436B (zh) 2017-05-31
EP2748762A1 (en) 2014-07-02
JP6067706B2 (ja) 2017-01-25
CN103765436A (zh) 2014-04-30
US9480434B2 (en) 2016-11-01
WO2013030739A1 (en) 2013-03-07
US20140206965A1 (en) 2014-07-24
BR112014004064A2 (pt) 2017-03-14
EP2748762B1 (en) 2019-05-15
TR201910353T4 (tr) 2019-07-22
RU2014111492A (ru) 2015-10-10
RU2620571C2 (ru) 2017-05-26

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