PSNR
ptolemy.domains.sdf.lib.vq.PSNR

This actor consumes an IntMatrixToken from each input port, and calculates the Power Signal to Noise Ratio (PSNR) between them. The PSNR is output on the output port as a DoubleToken.

Author(s): Michael Leung, Steve Neuendorffer
Version:$Id: PSNR.doc.html,v 1.1 2006/02/22 18:41:22 mangal Exp $
Pt.Proposed Rating:Green (neuendor)
Pt.Accepted Rating:Yellow (neuendor)


signal
The input signal.
distortedSignal
A distorted version of the input signal.
output
The calculated PSNR between the two inputs.