The integral expression, (6), of the visibility function, on which the effect of the atmosphere is considered, is derived in this paper.

本文在考虑了大气影响的条件下、导出了可见度函数的积分表达式，（6）。

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In this paper, we propose a digital image watermarking algorithm using the noise visibility function (NVF) based on wavelet quantization.

本文提出了一种基于噪声可见函数(NVF)量化的水印算法。

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The HVS model is based on the computation of the noise visibility function (NVF) and embed at the texture and edge region stronger embedded watermarks.

模型基于噪声可见性函数(NVF)的计算来决定水印嵌入强度，使水印更多的嵌入到图像的纹理和边缘区域。

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