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Novel Signal Noise Reduction Method through Cluster Analysis, Applied to Photoplethysmography
المؤلفون المشاركون
Waugh, William
Allen, John
Wightman, James
Sims, Andrew J.
Beale, Thomas A. W.
المصدر
Computational and Mathematical Methods in Medicine
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-01-29
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Physiological signals can often become contaminated by noise from a variety of origins.
In this paper, an algorithm is described for the reduction of sporadic noise from a continuous periodic signal.
The design can be used where a sample of a periodic signal is required, for example, when an average pulse is needed for pulse wave analysis and characterization.
The algorithm is based on cluster analysis for selecting similar repetitions or pulses from a periodic single.
This method selects individual pulses without noise, returns a clean pulse signal, and terminates when a sufficiently clean and representative signal is received.
The algorithm is designed to be sufficiently compact to be implemented on a microcontroller embedded within a medical device.
It has been validated through the removal of noise from an exemplar photoplethysmography (PPG) signal, showing increasing benefit as the noise contamination of the signal increases.
The algorithm design is generalised to be applicable for a wide range of physiological (physical) signals.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Waugh, William& Allen, John& Wightman, James& Sims, Andrew J.& Beale, Thomas A. W.. 2018. Novel Signal Noise Reduction Method through Cluster Analysis, Applied to Photoplethysmography. Computational and Mathematical Methods in Medicine،Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1132105
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Waugh, William…[et al.]. Novel Signal Noise Reduction Method through Cluster Analysis, Applied to Photoplethysmography. Computational and Mathematical Methods in Medicine No. 2018 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-1132105
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Waugh, William& Allen, John& Wightman, James& Sims, Andrew J.& Beale, Thomas A. W.. Novel Signal Noise Reduction Method through Cluster Analysis, Applied to Photoplethysmography. Computational and Mathematical Methods in Medicine. 2018. Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1132105
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1132105
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