并利用视觉掩蔽效应自适应地选择嵌入强度，使得不可见性和鲁棒性得到很好的折中。
Using HVS to choose the adaptive strength of embedding, it has a better invisibility and robustness.
由于视觉系统具有一些视觉掩蔽效应，因此基于视觉特性的图像隐写算法可以在保证较大的数据嵌入量的同时，使得隐写图像保持良好的视觉效果。
Human visual system has some masking effects, that is the reason why steganography based on the characteristic of HVS has good visual imperceptibility and large payload.
目的探讨视觉模式掩蔽的感觉记忆机制。
Objective Probe into the iconic memory mechanism in visual pattern masking.
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