Extract features from audio signals for use as input to machine
learning or deep learning systems. Use individual functions, such as
melSpectrogram
, mfcc
, pitch
, and spectralCentroid
, or use the audioFeatureExtractor
object to create a feature
extraction pipeline that minimizes redundant calculations. In live
scripts, use Extract Audio Features to graphically select the
features to extract.
audioFeatureExtractor | Streamline audio feature extraction |
cepstralFeatureExtractor | Extract cepstral features from audio segment |
ivectorSystem | Create i-vector system |
Extract Audio Features | Streamline audio feature extraction in the Live Editor |
Cepstral Feature Extractor | Extract cepstral features from audio segment |
Overview and applications of spectral descriptors.