CAJ | 학술논문

在数字水印技术中，对水印算法的评价是一个非常重要的步骤。通过分析矢量地理数据质量元素与攻击方法，从矢量地理数据水印算法的鲁棒性和含水印数据的质量两个方面进行水印算法的评价。探讨性的给出了含水印矢量地理数据质量评价模型，并且定量地分析了水印算法的鲁棒性。
재수자수인기술중，대수인산법적평개시일개비상중요적보취。통과분석시량지리수거질량원소여공격방법，종시량지리수거수인산법적로봉성화함수인수거적질량량개방면진행수인산법적평개。탐토성적급출료함수인시량지리수거질량평개모형，병차정량지분석료수인산법적로봉성。
In the digital watermarking technology, evaluation of watermarking algorithm is a very important step.In this paper, through the analysis of vector geographic data quality elements and attack methods, evaluation of watermarking algorithm from two as-pects the robustness of vector geographic data algorithm and the watermarked data quality.Exploratory determine watermarked vector geographic data quality evaluation model and quantitative analysis of the robustness of the watermark.