查询词典 imperceptibility

Experimental results show that imperceptibility and robustness are improved by 8.94% and 9.88% averagely.

实验表明，不可见性与鲁棒性平均提高8.94%和9.88%。

The experiments show that the algorithm can assure good imperceptibility for watermarked image and the watermark embedded using the algorithm has good fragility against the attacks such as JPEG compression, image shearing and transforming, and beseem to region and integrality authentication for image.

实验表明：该方法嵌入的水印不可见性好，对JPEG压缩、图像剪切和图像变换等处理具有很好的易碎性，适合于图像的区域认证和完整性验证。

In the pre-Qin period, a dayspring of Chinese historical civilization, Many elements of culture and civilization had been occurred from nothing to being, from small to big, from imperceptibility to intricacy, from original to mature.

在先秦这一中国历史文明的开端时期，有许多文化和文明因素都经历了从无到有、从小到大、从简单到复杂、从萌生到成熟的过程。

It is generally provided with some characteristics such as imperceptibility, detectability and robustness etc.

水印攻击手段和测试结果评价是建立水印测试基准的两个重要组成部分。

The analytical results show that the image distortions from the watermark are spread throughout the whole image and are spread into the three channels of a color host image by a hypercomplex inverse Fourier transform. So the proposed watermarking algorithm can realize a good combination for the imperceptibility and security of the watermark.

分析表明提出的方法通过超复数傅氏逆变换，可以把水印带来的误差扩散到整幅图像，并且是分散到红、绿、蓝三色的各个分量上，从而实现数字水印的不易感知性和安全性的良好结合。

The experimental results show that the imperceptibility and robustness of these methods can be guaranteed.

实验结果表明，算法都具有良好的鲁棒性和不可见性。

The experiment results show that this algorithm has better imperceptibility and robustness.

实验结果表明该隐藏算法具有较好的不可检测性和较高的安全性。

Simulation results show that the proposed technique has good imperceptibility and high robustness.

实验结果证明，本算法具有很好的隐藏效果和较好的鲁棒性。

Experimental results show that our scheme makes a better tradeoff between imperceptibility and robustness, and is secure.

实验结果证明，本算法具有较好的鲁棒性、安全性和不可见性，特别是抗几何攻击效果尤其明显。

The key of digital watermark to copyright protection is the imperceptibility and robustness for embedded information.

用于版权保护的数字水印设计的关键是水印信息嵌入的隐蔽性和抵抗攻击的鲁棒性。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失