The paper presents a general emulational experiment scheme for the robustness of image watermarking algorithm.It fits almost every standard gray image algorithm and is very practical.

• 针对图像版权保护提出了一种通用的图像数字水印算法鲁棒性仿真试验方案，适用于目前几乎全部的标准灰度图像水印算法，具有较强的实用价值。