Mazdak Technique for PSNR Estimation in Audio Steganography
A novel method to estimate PSNR of the result of audio steganography before embedding is presented. Estimated PSNR by proposed linear interpolation formula was tested and the result was almost the same with the obtained PSNR in practical way.
Z. Mazdak et al., "Mazdak Technique for PSNR Estimation in Audio Steganography", Applied Mechanics and Materials, Vols. 229-231, pp. 2798-2803, 2012