summarizing what @Natalija has already explained. Voice stress analysis basically quantifies and analyses frequency changes in the subject's replies that indicate vocal stress using a microphone connected to a computer. As the individual speaks, the computer shows and counts each speech pattern. The outcomes are scored by an algorithm at the end of the examination.
summarizing what @Natalija has already explained. Voice stress analysis basically quantifies and analyses frequency changes in the subject's replies that indicate vocal stress using a microphone connected to a computer. As the individual speaks, the computer shows and counts each speech pattern. The outcomes are scored by an algorithm at the end of the examination.