embed vt. (-dd-) 〔一般用被動式〕 1.栽種。 2.埋置,嵌進(jìn);【醫(yī)學(xué)】植入。 3.深留(記憶中)。 slug embedded in the bone 嵌進(jìn)骨中的子彈。 These facts lie embedded in his mind. 這些事實牢牢印在他的心中。 n. -ment
( 3 ) the embedded watermark can be extracted only by using a secret key ( 3 )采用密鑰以加強水印的秘密性。
The algorithm in spatial domain is single , and the embedding watermark ’ s capacity is large 空域水印算法簡單,水印容量大,但水印魯棒性弱。
Two image watermarking methods embed watermarks into transform domain using the multi - scale characteristic of wavelet 兩種圖像方法都是利用小波多尺度的特征在變換域嵌入水印。
Experimental results show that the embedded watermark is robust against various signal processing and compression attacks 實驗證明經(jīng)過信號處理與壓縮后,水印仍然可以被檢測出來。
When embedding watermark it archived the purpose of self - adaptation control on watermark imbed quantity according to different coefficients 從而在嵌入水印時,達(dá)到對不同的系數(shù)所在塊進(jìn)行自適應(yīng)地控制水印嵌入量的目的。
Through embedding watermark information into audio carrier , the function of copy restriction , use track and the pirate confirmation can be realized 通過在音頻載體中嵌入水印信息,可以實現(xiàn)拷貝限制、使用跟蹤、盜用確認(rèn)等功能。
In recent year , with the development of relational database , the digital watermark technology for databases , which embeds watermark in relational database , has become popular 近年來,隨著關(guān)系數(shù)據(jù)庫廣泛使用,又興起了在關(guān)系數(shù)據(jù)庫中嵌入水印信息的數(shù)據(jù)庫水印技術(shù)。
Theoretical analysis indicates that error probability of detector is independent of image itself , but only relies on the length of embedding watermarks and embedding strength factor 理論分析表明:檢測器的誤檢測概率與圖像本身無關(guān),只取決于嵌入水印長度和嵌入強度因子。
Experimental results show that embedded watermark has a certain capacity and robustness . a virtual channel technique , which is based on frequency hopping technique , is proposed in chapter 5 第五章借鑒跳頻思想提出了虛擬通道技術(shù),并據(jù)此設(shè)計了一種在載體中嵌入灰度圖像作為水印的算法。
We adjust the strength of embedded watermark in according to the visual model in the ridgelet domain . experimental results show that our algorithm is very effective . performance improvement is obtained 論文根據(jù)小脊變換域中的視覺模型,按照小脊變換域中計算出水印嵌入強度的權(quán)重,用擴(kuò)頻的方法來嵌入水印信息。