Analysis of the "Wavelet Tree Quantization" watermarking strategy and a modified robust scheme.

Tanmoy Kanti Das Subhamoy Maitra Analysis of the "Wavelet Tree Quantization" watermarking strategy and a modified robust scheme. 151-163 2006 12 Multimedia Syst. 2 http://dx.doi.org/10.1007/s00530-006-0046-9 db/journals/mms/mms12.html#DasM06