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.
相關試騐表明，本文所採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，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.
實騐表明，該方法簡單、高傚、安全性能好，且具有較好的不可感知性，對通常的圖像処理及JPEG壓縮等具有極好的穩健性。
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.
對基於DCT系數線性關系的盲提取算法進行了改進，增強了水印的自適應性、不可見性和安全性。