Powered by OpenAIRE graph
Found an issue? Give us feedback
addClaim

Разработка системы измерения пульса человека с помощью оптической камеры

выпускная квалификационная работа бакалавра

Разработка системы измерения пульса человека с помощью оптической камеры

Abstract

В работе приведены результаты исследования в области применения дистанционной фотоплетизмографии. Реализован алгоритм вычисления пульса человека с помощью оптической камеры. Для сбора данных использовались веб-камера ноутбука, записывающая на видео человека, а также пульсоксиметр на основе Arduino с датчиком MAX30102. Отслеживание лица происходило с помощью метода Виола-Джонса, а для фильтрации сигнала применялось Быстрое преобразование Фурье. Система дала высокую точность при хорошем освещении, при плохом освещении погрешность доходила до 20%.

The work presents the results of research in the field of remote photoplethysmography (rPPG). An algorithm for calculating a person's pulse using an optical camera is implemented. A laptop webcam was used to collect data, recording a person on video, as well as an Arduino-based pulse oximeter with a MAX30102 sensor. Face tracking was performed with the help of the Viola-Jones method, and a Fast Fourier transform was used to filter the signal. The system provided high accuracy in good lighting, with poor lighting the error could reach up to 20%.

Keywords

cameras, remote photoplethysmography, камеры, дистанционная фотоплетизмагрофия, пульс, программа Matlab, Matlab program, pulse

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Upload OA version
Are you the author of this publication? Upload your Open Access version to Zenodo!
It’s fast and easy, just two clicks!