Message embedding algorithm is the important factor for the performance of information hiding system 密信信號隱藏算法關(guān)系到信息隱藏系統(tǒng)許多重要設(shè)計目標(biāo)的實現(xiàn)。
( 3 ) presenting digital watermarking embedding algorithm based on quantization in low - frequency in dwt domain ( 3 )提出了基于量化音頻小波域低頻系數(shù)的水印嵌入算法。
According to zero - watermarking , a zero - embedding algorithm for multiple watermarks was proposed based on wavelet and chaos 摘要根據(jù)零水印概念,提出一種基于小波和混沌的多重水印零嵌入算法。
Experiments show that choosing frequency domain to embed watermarking can gain image fidelity better and have more robustness than watermarking embedded algorithm in space domain 實驗證明選擇頻域嵌入水印可以獲得更好的圖像保真度并且比在空域中的水印嵌入算法更穩(wěn)健。
In this article , a algorithm ccn ( calculate crossing number ) is put forward to study the crossing number . it is a very important development in graph planarity issue after planarity - determinant algorithm and embedding algorithm 本文首次給出了較好的計算圖的交叉數(shù)算法ccn ( calculatecrossingnumber ) ,這是繼圖平面性判定算法,二連通圖的平面嵌入算法之后在圖的平面性問題上的一個最重要的進(jìn)展。