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改进的基于遥感影像线性亮度调整的水印检测算法

Keywords: 遥感影像,水印检测,线性特征,亮度调整

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Abstract:

在遥感影像水印算法研究中,针对几何变换、压缩、加噪等常见的图像攻击方式研究的较多,而抵抗亮度调整攻击的水印算法研究较少.亮度调整对遥感影像的空间特征不会产生影响,但会破坏嵌入到遥感影像中水印信息的同步性,从而导致水印检测失败,这给遥感影像水印算法提出了新的挑战.本文从遥感影像版权保护的角度出发,提出了一种改进的基于遥感影像线性亮度调整的水印检测算法.首先,阐述了遥感影像线性亮度调整的特点;然后,分析了基于映射机制水印嵌入算法中两个参数随着亮度调整变化的规律性,构建了基于参数线性特征和映射机制的水印检测算法;最后,对改进的水印检测算法进行了实验验证.实验对比结果表明,该算法能够有效抵抗常见的影像处理方式的攻击,对亮度调整攻击也具有好的鲁棒性.

References

[1]  Zhu Shulong,Zhang Zhen,Zhu Baoshan,et al.Experimental comparison among five algorithms of brightness and contrast homogenization[J].Journal of Remote Sensing,2011,15(1):117-122.
[2]  Barni M,Bartolini F,Cappellini V,et al.Copyright protection of remote sensing imagery by means of digital watermarking[C]//Sensors,Systems,and Next-Generation Satellites V.Torino,Italy,2001,4 540:565-576.
[3]  Purna Kumari B,Subramanyam Rallabandi V P.Modified patchwork-based watermarking scheme for satellite imagery[J].Signal Processing,2008,88(4):891-904.
[4]  Shikha Tripathi,Nishanth Ramesh,Bernito A,et al.A DWT based dual image watermarking technique for authenticity and watermark protection[J].Signal and Image Processing,2010,1(2):34-35.
[5]  朱长青,任娜.一种基于伪随机序列和DCT的遥感影像水印算法[J].武汉大学学报:信息科学版,2011,36(12):1 427-1 429.
[6]  Zhu Changqing,Ren Na.An algorithm for digital watermark based on pseudo-random sequence and DCT for remote sensing image[J].Geomatics and Information Science of Wuhan University,2011,36(12):1 427-1 429.(in Chinese)
[7]  李丽丽,孙劲光.基于Contourlet变换的遥感影像数字水印方案[J].计算机应用与软件,2012,29(2):60-63.
[8]  Li Lili,Sun Jinguang.A watermarking scheme for remote sensing images based on contourlet transformation[J].Computer Applications and Software,2012,29(2):60-63.(in Chinese)
[9]  Fang Hai,Zhou Quan,Li Kaijia.Robust watermarking scheme for multispectral images using discrete wavelet transform and tucker decomposition[J].Journal of Computers,2013,8(11):2 844-2 850.
[10]  顾成喜,李亚琴,顾才东.基于PCA和数据融合的遥感图像数字水印算法[J].计算机科学,2012,39(7):290-292.
[11]  Gu Chengxi,Li Yaqin,Gu Caidong.Remote sensing image watermarking based on PCA and data fusion[J].Compter Science,2012,39(7):290-292.(in Chinese)
[12]  Barni M,Bartolini F,Cappellini V,et al.Near-lossless digital watermarking for copyright protection of remote sensing images[J].IEEE International Geoscience and Remote Sensing Symposium,2002(3):1 447-1 449.
[13]  Roberto Caldelli,Francesco Filippini,Mauro Barni.Joint near-lossless compression and watermarking of still images for authentication and tamper localization[J].Signal Processing:Image Communication,2006,21(10):890-903.
[14]  Zhao Rui,Jiang Gangwu,Wang Shugen.Content-based multipurpose watermarking for remote sensing images[C]//Proceedings of the SPIE,Geoinformatics 2007:Remotely Sensed Data and Information.Beijing,China,2007:6 752-6 761.
[15]  Wang Xianmin,Guan Zequn,Wu Chenhan.An adaptive content based localized watermarking algorithm for remote sensing image[C]//Proceedings of IGARSS 2004.Anchorage,Alaska,2004:20-24.
[16]  任娜,朱长青,王志伟.抗几何攻击的高分辨率遥感影像半盲水印算法[J].武汉大学学报:信息科学版,2011,36(3):329-332.
[17]  Ren Na,Zhu Changqing,Wang Zhiwei.Semi-blind watermarking algorithm resistance on geometrical attacks for high-resolution remote sensing image[J].Geomatics and Information Science of Wuhan University,2011,36(3):329-332.(in Chinese)
[18]  尹忠海,简剑峰,周利华,等.以改进影像逼真度为约束条件的变换域水印嵌入强度[J].西安电子科技大学学报:自然科学版,2005,32(3):339-343.
[19]  Yin Zhonghai,Jian Jianfeng,Zhou Lihua,et al.Upper limit of embedded strength of transformation domain digital watermarking under invisible target of improved image fidelity constraint[J].Journal of Xidian University:Natural Science Edition,2005,32(3):339-343.(in Chinese)
[20]  任娜,朱长青,王志伟.基于映射机制的遥感影像盲水印算法[J].测绘学报,2011,40(5):623-627.
[21]  Ren Na,Zhu Changqing,Wang Zhiwei.Blind watermarking algorithm based on mapping mechanism for remote sensing image[J].Acta Geodaetica et Cartographica Sinica,2011,40(5):623-627.(in Chinese)

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