BAKER-Digital Voice Stress Analysis Software v6+©™ developed by Dr. E. Gary Baker is a fast, reliable and accurate forensic truth verification system based upon sound and validated scientific approaches. VSA is widely used by law enforcement and governments, worldwide.
Space-age, high-sample rate capture of each utterance and Fast Fourier Transform digital signal processing is completed within a fraction of a second. Solutions for voice formant frequency display using proprietary analysis algorithms create easy to interpret charts for credibility assessment.