The purpose of this project is to create a different system for processing voice signals and from which we draw useful conclusions about these brands.

More specifically, the system will first filter the voice signal with a pass bandwidth (chebyshev probably type 2) to reduce the presence of noise in it and then we can calculate:



• what limits the signal word out (segmentation)

• how are these words

• the characteristic frequency of the voice of the speaker of each file (voice pitch). -The purpose of this project is to create a different system for processing voice signals and from which we draw useful conclusions about these brands.

More specifically, the system will first filter the voice signal with a pass bandwidth (chebyshev probably type 2) to reduce the presence of noise in it and then we can calculate:



•　what limits the signal word out (segmentation)

•　how are these words

•　the characteristic frequency of the voice of the speaker of each file (voice pitch).