Sentence examples for speech frames from inspiring English sources

The VAD reports a change to the SPEECH state each time it detected a certain number of consecutive speech frames whilst in the SILENCE state, and vice-versa.

Speech frames that are correctly detected among all speech frames.

Among the three parameters, HR1 and HR0 define the fraction of all actual speech frames or non-speech frames that are correctly detected as speech frames or non-speech frames, respectively [12].

The magnitude spectra of non-speech frames are then reduced while those of speech frames are amplified.

This step amplifies the magnitude spectrum for the speech frames while diminishing it for the non-speech frames.

where NCS, NTS, NFS, and NTN denote the number of correctly detected speech frames, total speech frames, falsely detected speech frames in silence regions, and total silence frames, respectively.

Where the probability assigned to x is low, there will be many non-speech frames and where the probability is high, there will be many speech frames.

Briefly speaking, the magnitude spectra of the speech frames are enlarged in MSE whereas those of the non-speech frames are normalized to be very small.

N is the number of observed formant frequencies of speech frames.

Therefore, amplifying the magnitude spectrum of the speech frames correctly is helpful.

Non-speech frames that are correctly detected among all non-speech frames.