Robust Blind Digital Image Watermarking Scheme Based on Stationary Wavelet Transform

被引：0
|
作者：
Nagarjuna, P., V [1 ]
Ranjeet, K. [1 ]
机构：
[1] PDPM Indian Inst Informat Technol Design & Mfg Ja, Jabalpur 482005, MP, India
来源：
2013 SIXTH INTERNATIONAL CONFERENCE ON CONTEMPORARY COMPUTING (IC3) | 2013年
关键词：
stationary wavelet transforms (SWT); watermarking; peak signal to noise ratio (PSNR); normalized cross correlation (NCC); MULTIMEDIA;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
In this manuscript stationary wavelet transform based digital image watermarking algorithm is proposed. The proposed algorithm combines the information of low frequency SWT coefficients and the watermark image without any change in the information present in the original image. Key is combination and is used to extract the watermark. The proposed method will not affect the quality of the image because of no change in the information present in the original image. The simulation results demonstrate the effectiveness of the proposed algorithm.
引用
收藏
页码：451 / 454
页数：4
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