Getting automated speech onset times

[Brian Macwhinney]

Dear Fatemeh, 
    This is done automatically when one processes an audio file using automatic speech recognition (ASR).  It tags the begin and end of every word.  You can find our method for doing this at https://github.com/talkbank.  Learning to set this up and run it takes a fair amount of computer savvy, but no programming.

— Brian MacWhinney
Teresa Heinz Professor of Cognitive Psychology, 
Language Technologies and Modern Languages, CMU 

> On Jan 30, 2023, at 6:16 AM, Fatemeh Geranmayeh <fahimehgeranmayeh at gmail.com> wrote:
> 
> Dear experts. 
> I have a novice question:
> Is CLAN able to automatically calculate speech onset time without some one marking it manually?  A very basic metric that detects the onset of voice from when the recording started? 
> If not, does anyone have any advise on how to do this/which software to use please? 
> I have a large number of normal speaker recordings of single words, and I want to calculate the speech onset ideally automatically. 
> Best wishes
> Fatemeh 
> 
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