基于数字水印算法的性能测试研究

Research on the Performance Testing Based on Digital Watermarking Algorithm

数字水印技术从诞生至今得到了飞速发展,但如何公正、客观、统一地对各种算法进行有效的评价至今仍是一个悬而未决的问题。为此,提出了数字图像处理中的定量及主观的评价方式,并给出了针对水印算法所进行的数字水印隐蔽性测试结果。

The digital watermarking technology obtained the rapid development from the birth until nowadays, but how to carry on the effective appraisal to each algorithm is an unresolved question. The authors proposed the digital picture processing quota and the subjective appraisal way, and produces the digital watermarking hideaway test result which carries on in view of the watermark algorithm.