This chapter focuses on presenting a wide range of audio features. Apart from the theoretical background of these features and respective MATLAB code, their discrimination ability is also demonstrated for particular audio types.
Short-Term feature extraction
Zero crossing rate
Entropy of energy
Mel-Frequency cepstrum coefficients
Feature extraction is an important audio analysis stage. In general, feature extraction is an essential processing step in pattern recognition and machine learning tasks. The goal is to extract a set of features from ...