SYSTEM AND METHOD FOR CALCULATING CARDIOVASCULAR HEARTBEAT INFORMATION FROM AN ELECTRONIC AUDIO SIGNAL
A device for calculating cardiovascular heartbeat information is configured for receiving an electronic audio signal (10) with information representative of a human voice signal; generating a power spectral profile of a section of the electronic audio signal, and detecting a fundamental frequency (F...
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| Main Authors | , , |
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| Format | Patent |
| Language | English French German |
| Published |
23.12.2020
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| Subjects | |
| Online Access | Get full text |
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| Abstract | A device for calculating cardiovascular heartbeat information is configured for receiving an electronic audio signal (10) with information representative of a human voice signal; generating a power spectral profile of a section of the electronic audio signal, and detecting a fundamental frequency (F0) of the generated power spectral profile; generating a denoised audio signal (45); generating a time-domain intermediate signal (55) that captures frequency, amplitude and/or phase of the denoised audio signal; detecting and calculating heartbeat information (65) within a human cardiac band in the intermediate signal. |
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| AbstractList | A device for calculating cardiovascular heartbeat information is configured for receiving an electronic audio signal (10) with information representative of a human voice signal; generating a power spectral profile of a section of the electronic audio signal, and detecting a fundamental frequency (F0) of the generated power spectral profile; generating a denoised audio signal (45); generating a time-domain intermediate signal (55) that captures frequency, amplitude and/or phase of the denoised audio signal; detecting and calculating heartbeat information (65) within a human cardiac band in the intermediate signal. |
| Author | Hermeling, Ms. Evelien Mihajlovic, Mr. Vojkan Agell, Mr. Carlos |
| Author_xml | – fullname: Mihajlovic, Mr. Vojkan – fullname: Agell, Mr. Carlos – fullname: Hermeling, Ms. Evelien |
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| DocumentTitleAlternate | SYSTEM UND VERFAHREN ZUR BERECHNUNG DER KARDIOVASKULÄREN HERZSCHLAGINFORMATION AUS EINEM ELEKTRONISCHEN AUDIOSIGNAL SYSTÈME ET PROCÉDÉ DE CALCUL D'INFORMATIONS DE BATTEMENT CARDIAQUE CARDIOVASCULAIRE À PARTIR D'UN SIGNAL AUDIO ÉLECTRONIQUE |
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| Notes | Application Number: EP20200180436 |
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| Snippet | A device for calculating cardiovascular heartbeat information is configured for receiving an electronic audio signal (10) with information representative of a... |
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| SubjectTerms | ACOUSTICS DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE MUSICAL INSTRUMENTS PHYSICS SPEECH ANALYSIS OR SYNTHESIS SPEECH OR AUDIO CODING OR DECODING SPEECH OR VOICE PROCESSING SPEECH RECOGNITION SURGERY |
| Title | SYSTEM AND METHOD FOR CALCULATING CARDIOVASCULAR HEARTBEAT INFORMATION FROM AN ELECTRONIC AUDIO SIGNAL |
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