Happy Meter

The purpose of the proposed app is to track user's real time happiness state using voice from speech. This app is useful in managing user's emotional state in their activity, e.g. when doing phone calls or just to monitor normal speaking activity. This happiness recognition system is build based on the background knowledge from research on speech emotion analysis, and uses Growing Neural Gas (GNG) technology as its core processing brain.. Real time voice from the user will be captured as an input fragments to the system and from these input fragments, audio features are extracted which is further used for determining the happiness state in user's speech. Before user were able to use the service, user had to create a speech emotion profile first.