2021
DOI: 10.21203/rs.3.rs-362731/v1
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Automated classification of human lung sound signals using phase space representation of intrinsic mode function

Abstract: Bronchiectasis and chronic obstructive pulmonary disease (COPD) are common human lung diseases. In general, the expert pulmonologistcarries preliminary screening and detection of these lung abnormalities by listening to the adventitious lung sounds. The present paper is an attempt towards the automatic detection of adventitious lung sounds ofBronchiectasis,COPD from normal lung sounds of healthy subjects. For classification of the lung sounds into a normaland adventitious category, we obtain features from phas… Show more

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Cited by 3 publications
(3 citation statements)
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“…However, this method failed to reduce the computational overheads. Sibghatullah I. Khan et al [7] modeled an empirical mode decomposition (EMD) method for extracting the intrinsic mode functions (IMFs) of lung sounds because of its non-linear and non-stationary nature. However, this method failed to consider novel deep learning classifiers for improving the performance of classification.…”
Section: Literature Surveymentioning
confidence: 99%
“…However, this method failed to reduce the computational overheads. Sibghatullah I. Khan et al [7] modeled an empirical mode decomposition (EMD) method for extracting the intrinsic mode functions (IMFs) of lung sounds because of its non-linear and non-stationary nature. However, this method failed to consider novel deep learning classifiers for improving the performance of classification.…”
Section: Literature Surveymentioning
confidence: 99%
“…When studies were analyzed, it was discovered that lung sounds were classified and substantial results were discovered [23,24,25]. The time-frequency domain features of normal and abnormal sounds have been the focus of studies analyzing normal and abnormal noises [26].…”
Section: Introductionmentioning
confidence: 99%
“…In numerous research, Mel frequency cepstral coefficients (MFCC) and estimated entropy have been used [27]. Additionally, recent research using empirical mode decomposition (EMD) and intrinsic mode functions (IMFs) demonstrate these methods' superior efficacy in classifying lung sounds as normal-adventive [23,25].…”
Section: Introductionmentioning
confidence: 99%