Heart rate estimation from wrist-type photoplethysmography signals during physical exercise
KR Arunkumar, M Bhaskar - Biomedical Signal Processing and Control, 2020 - Elsevier
Wearable devices, such as smart watch use photoplethysmography (PPG) signals for
estimating heart rate (HR). The motion artifacts (MA) contained in these PPG signals lead to …
estimating heart rate (HR). The motion artifacts (MA) contained in these PPG signals lead to …
A survey on denoising techniques of PPG signal
B Mishra, NS Nirala - 2020 IEEE international conference for …, 2020 - ieeexplore.ieee.org
Noise always deteriorates the quality of Photoplethysmogram (PPG) signal. Time variant
nature of PPG signal causes complications in removal of noise from PPG signal. A good …
nature of PPG signal causes complications in removal of noise from PPG signal. A good …
Robust de-noising technique for accurate heart rate estimation using wrist-type PPG signals
KR Arunkumar, M Bhaskar - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
Heart rate (HR) estimated using the photoplethysmography (PPG) signals during intense
physical exercise is highly onerous owing to the existence of noise components like motion …
physical exercise is highly onerous owing to the existence of noise components like motion …
CASINOR: Combination of adaptive filters using single noise reference signal for heart rate estimation from PPG signals
KR Arunkumar, M Bhaskar - Signal, Image and Video Processing, 2020 - Springer
The accuracy of the heart rate (HR) estimated from the photoplethysmography (PPG) signal
is always skeptical due to the ubiquity of the motion artifact (MA) in the signal. To ensure the …
is always skeptical due to the ubiquity of the motion artifact (MA) in the signal. To ensure the …
[HTML][HTML] Improving the quality of pulse rate variability derived from wearable devices using adaptive, spectrum and nonlinear filtering
The popularity of wearable devices that record the photoplethysmographic (PPG) signal is
increasing their use as monitors of circulatory and nervous systems function, including the …
increasing their use as monitors of circulatory and nervous systems function, including the …
Adaptive Algorithm for Motion Artifacts Removal in Wearable Biomedical Sensors During Physical Exercise
B Al-Sheikh - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
Motion artifacts (MAs) are significant sources of noise in wearable devices that are used to
collect biological information from the human body. Photoplethysmography (PPG) is an …
collect biological information from the human body. Photoplethysmography (PPG) is an …
A solution for co-frequency and low SNR problems in heart rate estimation based on photoplethysmography signals
In order to realize high-accuracy heart rate (HR) estimation based on photoplethysmography
(PPG) under the scenes of low signal-to-noise ratio (SNR) and co-frequency caused by …
(PPG) under the scenes of low signal-to-noise ratio (SNR) and co-frequency caused by …
Design and Implementation of 1024 Point Pipelined Radix 4 FFT Processor on FPGA for Biomedical Signal Processing Applications
A Sankaran, MS Reddy, KR Arunkumar… - … Symposium on Smart …, 2020 - ieeexplore.ieee.org
Fourier Transform form is essential for signal processing applications such as Biomedical
Signal Processing, Speech Processing, Radar signal processing etc. The Fast Fourier …
Signal Processing, Speech Processing, Radar signal processing etc. The Fast Fourier …
An effective photoplethysmography heart rate estimation framework integrating two-level denoising method and heart rate tracking algorithm guided by finite state …
In order to achieve accurate heart rate (HR) estimation in complex scenes, this paper
presents an effective photoplethysmography (PPG) HR estimation framework integrating two …
presents an effective photoplethysmography (PPG) HR estimation framework integrating two …
A survey of various types of adaptive filters based on the signal and image processing applications
BE Caroline, J Vidhya… - … Conference on System …, 2020 - ieeexplore.ieee.org
Now a days, optimization filters are the major technique to decrease the noise in the signal,
to eliminate the PLI from the signal processing, to produce the quality signal with maximum …
to eliminate the PLI from the signal processing, to produce the quality signal with maximum …