Adaptive Digital Watermarking Based on HVS
XUAN Lu
Abstract：An Image Watermarking algorithm based on DCT is proposed using the characteristics of the human visual system. First of all, calculating the embedding threshold according to HVS features, and then using the threshold for adaptive embedding watermark in different block. The algorithm ensuring the robustness and achieve the better transparency through simulation experiments.
Keywords：HVSrobustnessdiscrete cosine transformdigital watermarking
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 35-37,40 )