JP6509605B2 - 生理学的パラメータの推定 - Google Patents

生理学的パラメータの推定 Download PDF

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Publication number
JP6509605B2
JP6509605B2 JP2015060673A JP2015060673A JP6509605B2 JP 6509605 B2 JP6509605 B2 JP 6509605B2 JP 2015060673 A JP2015060673 A JP 2015060673A JP 2015060673 A JP2015060673 A JP 2015060673A JP 6509605 B2 JP6509605 B2 JP 6509605B2
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Prior art keywords
video image
ppg signal
block
psnr
flash intensity
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JP2015060673A
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English (en)
Japanese (ja)
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JP2016083342A5 (enExample
JP2016083342A (ja
Inventor
アイシュワリャー ヴィスヴァナタン、
アイシュワリャー ヴィスヴァナタン、
アルパン パル、
アルパン パル、
アニルッダ シンハ、
アニルッダ シンハ、
ロハン バネルジー、
ロハン バネルジー、
チョウドリ、 アニルバン ドゥッタ
チョウドリ、 アニルバン ドゥッタ
アディティ ミシュラ、
アディティ ミシュラ、
アヴィック ゴース、
アヴィック ゴース、
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Tata Consultancy Services Ltd
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Tata Consultancy Services 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
    • A61B5/02—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
    • A61B5/0059—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
    • A61B5/02438—Measuring pulse rate or heart rate with portable devices, e.g. worn by the patient
    • 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
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors
    • A61B2560/0238—Means for recording calibration data

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physiology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Measuring And Recording Apparatus For Diagnosis (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)
  • Vascular Medicine (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
JP2015060673A 2014-10-27 2015-03-24 生理学的パラメータの推定 Active JP6509605B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN3396MU2014 2014-10-27
IN3396/MUM/2014 2014-10-27

Publications (3)

Publication Number Publication Date
JP2016083342A JP2016083342A (ja) 2016-05-19
JP2016083342A5 JP2016083342A5 (enExample) 2018-02-08
JP6509605B2 true JP6509605B2 (ja) 2019-05-08

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JP2015060673A Active JP6509605B2 (ja) 2014-10-27 2015-03-24 生理学的パラメータの推定

Country Status (6)

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US (1) US9955880B2 (enExample)
EP (1) EP3015057B1 (enExample)
JP (1) JP6509605B2 (enExample)
CN (1) CN106137175B (enExample)
AU (1) AU2015201518B2 (enExample)
SG (1) SG10201502305VA (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3087915B1 (en) * 2015-04-27 2022-02-09 Tata Consultancy Services Limited Method and system for noise cleaning of photoplethysmogram signals for estimating blood pressure
US10123746B2 (en) 2015-05-08 2018-11-13 Texas Instruments Incorporated Accuracy of heart rate estimation from photoplethysmographic (PPG) signals
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
US10874309B2 (en) 2017-05-01 2020-12-29 Samsung Electronics Company, Ltd. Determining emotions using camera-based sensing
EP3449820B1 (en) * 2017-08-30 2023-05-24 Qompium Computer-implemented method and system for direct photoplethysmography (ppg)
US12245845B2 (en) * 2017-09-15 2025-03-11 University Of Maryland, College Park System and method for heart rate measurement using facial video
JP6620999B2 (ja) * 2017-11-30 2019-12-18 国立大学法人東北大学 生体情報計測装置、生体情報計測プログラム、及び生体情報計測方法
US10898087B2 (en) 2017-12-08 2021-01-26 Texas Instruments Incorporated Motion detection and cancellation using ambient light
US10943092B2 (en) 2018-05-23 2021-03-09 ClairLabs Ltd. Monitoring system
CA3159539A1 (en) * 2019-12-02 2021-06-10 Binah.Ai Ltd System and method for physiological measurements from optical data
US20220160311A1 (en) * 2020-11-24 2022-05-26 Tencent America LLC Heart rate measurement based on remote photoplethysmography
WO2022187497A1 (en) * 2021-03-03 2022-09-09 Google Llc Heart rate and respiratory rate measurements from imagery
US20240016424A1 (en) * 2022-07-15 2024-01-18 Samsung Electronics Co., Ltd. Determining Oxygen Levels From Images of Skin

Family Cites Families (16)

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JP2000149006A (ja) * 1998-08-31 2000-05-30 Seiko Epson Corp 画像処理プログラムを記録した媒体、画像処理装置および画像処理方法
FR2853792A1 (fr) * 2003-04-11 2004-10-15 France Telecom Procede de tatouage d'une sequence video a selection adaptative de la zone d'insertion du tatouage, procede de detection, dispositifs, support de donnees et programmes d'ordinateur correspondants
JP2009081622A (ja) * 2007-09-26 2009-04-16 Oki Semiconductor Co Ltd 動画像圧縮符号化装置
US20090226071A1 (en) * 2008-03-06 2009-09-10 Motorola, Inc. Method and Apparatus to Facilitate Using Visible Light Images to Determine a Heart Rate
US8532932B2 (en) * 2008-06-30 2013-09-10 Nellcor Puritan Bennett Ireland Consistent signal selection by signal segment selection techniques
EP2486539B1 (en) * 2009-10-06 2016-09-07 Koninklijke Philips N.V. Method and system for obtaining a first signal for analysis to characterize at least one periodic component thereof
JP2011109619A (ja) * 2009-11-20 2011-06-02 Canon Inc 画像処理方法および画像処理装置、プログラム
EP2846550B1 (en) * 2011-01-05 2018-10-03 Koninklijke Philips N.V. Video coding and decoding devices and methods preserving PPG relevant information
AU2012211300A1 (en) * 2011-01-27 2013-05-09 The Board Of Trustees Of The Leland Stanford Junior University Systems and methods for monitoring the circulatory system
BR112013026623A2 (pt) * 2011-04-21 2016-12-27 Koninkl Philips Nv dispositivo e método para a medição dos sinais vitais de um indivíduo e programa de computador
US20140221845A1 (en) * 2012-06-25 2014-08-07 Xerox Corporation Determining cardiac arrhythmia from a video of a subject being monitored for cardiac function
JP6069929B2 (ja) * 2012-07-25 2017-02-01 富士通株式会社 画像選択方法、画像選択装置、符号化装置、画像選択システム、画像選択プログラム、符号化プログラム、及び画像符号化選択プログラム
CN104602594B (zh) * 2012-09-07 2017-03-22 富士通株式会社 脉搏检测方法和脉搏检测装置
US8740806B2 (en) * 2012-11-07 2014-06-03 Somnarus Inc. Methods for detection of respiratory effort and sleep apnea monitoring devices
JP6290248B2 (ja) * 2012-12-21 2018-03-07 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 遠隔検出された電磁放射線から生理学的情報を抽出するシステム及び方法
EP3057486B1 (en) * 2013-10-17 2017-05-03 Koninklijke Philips N.V. Automatic camera adjustment for remote photoplethysmography

Also Published As

Publication number Publication date
CN106137175A (zh) 2016-11-23
AU2015201518A1 (en) 2016-05-12
SG10201502305VA (en) 2016-05-30
CN106137175B (zh) 2020-03-24
EP3015057A1 (en) 2016-05-04
JP2016083342A (ja) 2016-05-19
US20160113531A1 (en) 2016-04-28
AU2015201518B2 (en) 2019-08-01
EP3015057B1 (en) 2017-09-06
US9955880B2 (en) 2018-05-01

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