A Blind Digital Watermarking Scheme Based on Frame Coding
A cropping resistant blind digital watermarking scheme based on frame coding is designed. Two technologies, image confusion and frame coding, are used to deal with watermark information, which can enhance information security and bind the synchronous information with a watermark. Meanwhile, in DCT domain, an embedding strategy based on image fragmentation and the extracting strategy based on image location are offered. The experimental results show that this scheme possesses a high robustness under cropping attack. And it can effectively resist normal image disposal methods.
Digital watermarking Cropping attack Frame coding Image fragmentation Image location
Zhong-hai Yin Xiang-xiang Zhou Da-hua Gao Yong-jun Zhou Xin Wang
The Science Institute, Air Force Engineering University Xian 710051, China The Ministry of Edu.Key The Telecommunication Engineering Institute, Air Force Engineering University Xian 710077, China The Science Institute, Air Force Engineering University Xian 710051, China
国际会议
2009图像分析与信号处理国际会议(2009 International Conference on Image Analysis and Signal Processing)
浙江台州
英文
85-90
2009-04-11(万方平台首次上网日期,不代表论文的发表时间)