I have used tropo and pretty happy with the service http://tropo.com/ Does anyone know of a reliable alternative?

Is it possible to implement an activity as a service? My activity is a voice recognition activity. I want to have the activity running in the background of the app constantly checking for voice and...

I try to search about voice recognition in android. Almost of search result, I have only founded the voice recognition api which provided by Google. Moreover, I want to know which other api t...

I'm looking to programatically make phone call reminders to customers based upon their opt-in requests. I am NOT a telemarketer. I need to make a phone call, and play a message. I need to le...

Given two recorded voices in digital format, is there an algorithm to compare the two and return a coefficient of similarity?

I need to build an IVR application (possibly 10 Phone lines). I am entirely new to this domain and am familiar with some concepts, Can someone please provide me with some links/advice on how ...

I allready have FFT and pitch + absolute frequency calculated in real-time from input of microphone. Now I want to calculate the timbre. I saw Mel Frequency Cepstrum Coefficients - MFCCs but I did...

Is it even possible in C [I know it is possible in general -GOM player does it]? just let me get started... What do you say? How exactly do you identify human voice distinguished from other sounds...

I want to record sound (voice) using PortAudio (PyAudio) and output the corresponding sound wave on the screen. Hopeless as I am, I am unable to extract the frequency information from the audio str...