摘要
阐述了水印信道的有关概念 ,在小波域内JND模型的基础上 ,运用信息论的基本原理探讨了静止图像中的水印容量的问题 。
Introduces the concepts of watermarking channel, discusses the problem of the watermarking capacities in the still image by using the information theoretics on the base of JND model. These works laid the foundations for the watermarking embedding.
出处
《哈尔滨商业大学学报(自然科学版)》
CAS
2003年第3期299-302,共4页
Journal of Harbin University of Commerce:Natural Sciences Edition