State of the Art in Neural Networks and Their Applications

Chapter 9

Computational lung sound classification: a review

Truc Nguyen and Franz Pernkopf,    Signal Processing and Speech Communication Lab., Graz University of Technology, Graz, Austria

Abstract

Computational lung sound classification (LSC) has attracted attention over many years. The number of studies on adventious lung sound detection as well as respiratory disease classification has increased dramatically. This chapter summarizes existing approaches of conventional machine learning and deep learning-based LSC systems. We provide a structural review of LSC systems including topics from data processing such as audio signal processing, feature extraction, and data augmentation to data modeling such as neural network architectures and learning ...