Re: [Cmusphinx-devel] LevelTracker

[Philip K. <Philip.Kwok@Sun.COM>]

Ravi,

I was never aware that the cont_ad module is an endpointer in Sphinx 2 
or 3!  Thanks for letting me know! I'm sure we can benefit from the 
knowledge of the predecessors.

philip

Ravishankar Mosur wrote:
> If I remember right, in the energy-based endpointer in Sphinx-II 
> (cont_ad.{h,c}),
> I had two separate thresholds: for detecting speech-onset when in silence 
> state,
> and for detecting silence-onset when in speech state.  And I believe a speech
> segment had to be some minimum width in order to transition from silence-state
> to speech-state, and vice versa.  In addition, upon speech-onset, a certain 
> amount
> of immediately preceding "silence" was included in the "speech" segment, and
> likewise, a bit of trailing "silence" audio was also included.
> 
> Ravi.
> 
> 
> 
>