BSS switch algorithm based on kurtosis and applications in blind separation of speech signal

The main types of blind signal processing algorithm are batch algorithm and adaptive agorithm.This paper presented the adaptive blind signal separation switch algorithm based on kurtosis for speech signal blind separation processing.Through the comprehensive experiments, the results show that BSS switch algorithm based on kurtosis has good signal separation efficiency from the signal waveforms and spectrums before and after separation and the main evaluation parameters.BSS switch algorithm based on kurtosis has better separation efficiency than the JADE FOBI algorithm.