Projects / Liar Liar

Liar Liar

LiarLiar is a computerized voice stress analysis (CVSA) tool. Its main purpose is to detect stress in a person's voice. Higher stress levels can be an indication that the person is not being truthful.

Operating Systems

Recent releases

  •  15 Feb 2004 05:07

    Release Notes: This version fixes threading issues on slower machines, and improves the accuracy of the default Microtremor plugin.

    •  26 Jan 2004 18:23

      Release Notes: This release adds sched_yield() in the gst callback to allow more CPU time for the gfx thread to refresh the GUI elements.

      •  26 Jan 2004 07:30

        No changes have been submitted for this release.

        Recent comments

        16 Sep 2006 13:58 fish2009

        New release coming soon
        I am currently working on v1.0 of Liar Liar, after a long break. V1.0 will be a complete re-write, and will implement new functionality and stress detection algorithms. Please visit the website (, it is once again functional. Questions, feature requests and and development information will be posted in the Forums (


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