A robust low-cost adaptive filtering technique for phonocardiogram signal denoising
SH Pauline, S Dhanalakshmi - Signal Processing, 2022 - Elsevier
Objective Phonocardiogram (PCG) represents the recordings of various heart sounds. To
diagnose the different ailments of the heart, it is required to analyze these PCG signals …
diagnose the different ailments of the heart, it is required to analyze these PCG signals …
Real-time multi-level neonatal heart and lung sound quality assessment for telehealth applications
In this study, a new method is proposed to assess heart and lung signal quality objectively
and automatically on a 5-level scale in real-time, and to assess the effect of signal quality on …
and automatically on a 5-level scale in real-time, and to assess the effect of signal quality on …
A Low‐Cost Multistage Cascaded Adaptive Filter Configuration for Noise Reduction in Phonocardiogram Signal
SH Pauline, S Dhanalakshmi, R Kumar… - Journal of …, 2022 - Wiley Online Library
Phonocardiogram (PCG), the graphic recording of heart signals, is analyzed to determine
the cardiac mechanical function. In the recording of PCG signals, the major problem …
the cardiac mechanical function. In the recording of PCG signals, the major problem …
[HTML][HTML] An audio processing pipeline for acquiring diagnostic quality heart sounds via mobile phone
Recently, heart sound signals captured using mobile phones have been employed to
develop data-driven heart disease detection systems. Such signals are generally captured …
develop data-driven heart disease detection systems. Such signals are generally captured …
A blind filtering framework for noisy neonatal chest sounds
Chest sound—as the first and most commonly available vital signal for newborns—contains
affluent information about their cardiac and respiratory health. However, neonatal lung …
affluent information about their cardiac and respiratory health. However, neonatal lung …
Investigation of discrete wavelet transform domain optimal parametric approach for denoising of phonocardiogram signal
SK Ghosh, RN Ponnalagu - Journal of Mechanics in Medicine and …, 2022 - World Scientific
Phonocardiogram (PCG) signals are contaminated with various noise signals, which hinders
the accurate diagnostic interpretation of the signal. Discrete wavelet transform (DWT) is a …
the accurate diagnostic interpretation of the signal. Discrete wavelet transform (DWT) is a …
A Combined Model for Noise Reduction of Lung Sound Signals Based on Empirical Mode Decomposition and Artificial Neural Network
Computer analysis of Lung Sound (LS) signals has been proposed in recent years as a tool
to analyze the lungs' status but there have always been main challenges, including the …
to analyze the lungs' status but there have always been main challenges, including the …
[PDF][PDF] Sliding Window Adaptive Filter for PCG denoising
VM Shervegar - Ymer, 2022 - researchgate.net
Purpose: Phonocardiogram (PCG) signal is the digital sound recording of various heart
sounds. It is often necessary to analyze these PCG signals to diagnose the different types of …
sounds. It is often necessary to analyze these PCG signals to diagnose the different types of …
Heart Abnormality Detection from Heart Sound Signals using MFCC Feature and Dual Stream Attention Based Network
Cardiovascular diseases are one of the leading cause of death in today's world and early
screening of heart condition plays a crucial role in preventing them. The heart sound signal …
screening of heart condition plays a crucial role in preventing them. The heart sound signal …
An audio processing pipeline for acquiring diagnostic quality heart sounds via mobile phone
Recently, heart sound signals captured using mobile phones have been employed to
develop data-driven heart disease detection systems. Such signals are generally captured …
develop data-driven heart disease detection systems. Such signals are generally captured …