Digital Watermarking Based On Two-way Arnold Transform and QR Code
This paper propose a digital watermarking algorithm based on two-way Arnold transformation and QR code.This algorithm uses the QR barcode as the watermark,and in its pretreatment process it uses the two-way Arnold transformation to broke up the QR code image into blocks which then coded and re-arranged in a specific order.Considering the role of Singular Value Decomposition in watermark embedding,here the watermark information is embedded into the low frequency coefficients of wavelet transform of the carrier image.Simulation results show that the algorithm is robust against attacks such as shearing,the JPEG compression and noise attacking.
Two-way Arnold Transform QR Code Watermarking SVD Wavelet Transform
Yang Su Peng Han Zhujun Jia Shihua Liang
Wuhan University of Technology,Wuhan,China Electric Power Company of Liaocheng,Liaocheng,China
国际会议
广州
英文
2564-2567
2012-11-16（万方平台首次上网日期，不代表论文的发表时间）