Enhancement of lung sounds based on empirical mode decomposition and fourier transform algorithm

• A new lung sound enhancement technique is proposed based on EMD framework and prediction algorithm.• Heart sound locations in the lung sound signal are detected using Hilbert Heron Algorithm (HHA).• The missing values of lung sound signal are estimated using Fast Fourier Transform (FFT) base d prediction algorithm.• The proposed method gives a superior performance than the baseline method.
Source: Computer Methods and Programs in Biomedicine - Category: Bioinformatics Authors: Source Type: research