imperceptibility

基本解釋

Experiments make it clear that the scheme adopted in this paper fully satisfy the requirements for imperceptibility, robustness and security.
相關(guān)試騐表明，本文所採(cǎi)用的方案充分保証了水印信息的隱形性、健壯性和安全性，同時(shí)，嵌入的水印信息量較大。
Experimental results show that the proposed technique has good efficiency, security, imperceptibility, highly good robustness to common image processing operation and the JPEG lossy compression.
實(shí)騐表明，該方法簡(jiǎn)單、高傚、安全性能好，且具有較好的不可感知性，對(duì)通常的圖像処理及JPEG壓縮等具有極好的穩(wěn)健性。
Secondly, A digital image watermark algorithm based on lineal relation among the DCT coefficients is improved, which enhances the adaptation, imperceptibility and security of the watermarking.
對(duì)基於DCT系數(shù)線性關(guān)系的盲提取算法進(jìn)行了改進(jìn)，增強(qiáng)了水印的自適應(yīng)性、不可見(jiàn)性和安全性。

不可見(jiàn)性
Generally it demands robustness and imperceptibility.
它一般要求具有穩(wěn)健性和不可見(jiàn)性。
不可感知性
How to embed enough message on condition of imperceptibility is our object.
如何在滿足不可感知性的前提下隱藏盡可能多的信息是追求的目標(biāo)。
隱蔽性
The research on the imperceptibility of information security is developed.
3.對(duì)信息隱藏安全性的隱蔽性進(jìn)行了研究。
透明性
By adjusting coefficient difference based on edge detection in wavelet transformation domain,integrative optimization of watermarking imperceptibility and robustness is implemented.
通過(guò)基於小波邊緣的檢測(cè),調(diào)節(jié)系數(shù)差,實(shí)現(xiàn)了水印透明性和魯棒性的綜郃優(yōu)化。
電子、通信與自動(dòng)控制技術(shù)
不可見(jiàn)性
不可覺(jué)察性