imperceptibility

常见例句

Experiments make it clear that the scheme adopted in this paper fully satisfy the requirements for imperceptibility, robustness and security.
相关试验表明，本文所采用的方案充分保证了水印信息的隐形性、健壮性和安全性，同时，嵌入的水印信息量较大。
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.
实验表明，该方法简单、高效、安全性能好，且具有较好的不可感知性，对通常的图像处理及JPEG压缩等具有极好的稳健性。
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.
对基于DCT系数线性关系的盲提取算法进行了改进，增强了水印的自适应性、不可见性和安全性。