natgunanathan-novelwatermarking-2012A.pdf (22.47 MB)
Novel watermarking methods for copyright protection of audio signals
thesisposted on 2012-05-01, 00:00 authored by Iynkaran NatgunanathanIynkaran Natgunanathan
This research presented improved watermarking methods for mono and stereo audio signals. To enhance the performance, novel methods are developed using echo hiding techniques and patchwork-based algorithms. The superior performances of the proposed methods are demonstrated by theoretical analysis and simulation examples, in comparison with the existing methods.