Paresh-
> I am a newbie to speech recognition and DSP field. I
am looking
> for a software library that will take an audio file
> and classify the 'tone' of voice in audio file to one of the few
> predetermined categories e.g. sad, angry, annoyed,
> happy, unknown, 'insufficient data' etc. In case of audio file
> having multiple tones I would like to know ranking e.g.
>
> 1-Angry (50%)
> 2-Annoyed (40%)
> 3-Sad (5%)
> 4- Unknown (5%)
>
> Can someone direct me to right resources.
This is an area of active research... current methods appear to be "promising",
not reliable. If you can create such
a library that is content-accurate to 5%, you will be famous.
-Jeff