Video Watermarking Algorithm based on NM
LU Xiao-hui
Abstract：A new blind video watermarking algorithm based on MPEG-2 is proposed. First, calculate the inter?section on mean-line in low frequency DCT coefficients between two I frame of carrier video as the embedding position. And then the watermark information and the synchronous code are embedded by using odd-even quanti?zation. The experimental results show that the algorithm is of good invisibility and strength in robustness under the conventional attacks.
Keywords：the neighborhoods of the mean of DCT coefficientsodd-even quantizationdiscretecosine transformvideo 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( 46-48,68 )