|Table of Contents|

A Wavelet Watermarking Method Based on HVS(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2001年03期
Page:
262-268
Research Field:
Publishing date:

Info

Title:
A Wavelet Watermarking Method Based on HVS
Author(s):
ZhuXiaosong MaoYaobin DaiYuewei WangZhiquan
Department of Automation,NUST,Nanjing 210094
Keywords:
digital w atermark image fusion visual system robustness w avelet transform
PACS:
TP309
DOI:
-
Abstract:
Based on a model of the human visual system ( HVS) , a novel approach is for presented for stat ic image w atermarking in this paper by employ ing mult iresolut ion fusion techniques of the image. Any kind of image w atermark in the host image can be embedded, and the original unmarked image is required to ex tract the w atermark. The availability of the ex tracted w atermark is evaluated by comparing the normalized correlat ion coeff icient of the ex tracted w atermark w ith the true one. Ex perimental result s show hig h robustness of the approach to most of the processing techniques such as blur, sharpen, addit ive noise JPEG compression, etc.

References:

1 Wolfg ang R B, Delp E J. A w atermar k for dig ital images. Proceedings of IEEE Int Conf on Image Processing , 1996, 13: 219~ 222
2 Sw anson M D, Zhu B, Tewfik A H. T ranspar ent robust imag e watermarking . Proceedings of IEEE Int Conf on Imag e Processing , 1996, 13: 211~ 214
3 Delaigle J F, Vleeschouw er C D, Macq B. Dig ital w at ermarking. Proceedings of SPIE on Opt ical Secur ity and Counterfeit Deter rence Techniques, 1996, 2 659: 99~ 110
4 余松煜, 周源华, 吴时光. 数字图像处理. 北京: 电子工业出版社, 1989. 26~ 31
5 Lemeshewsky G P. Multispectr al multisensor imag e fusion using wavelet transforms. Proceeding of SPIE Conf o n Visual Information Processing, 1999, 3 716: 214~ 222
6 Levine M D. Visio n in man and machine. Toronto : McGraw-Hill, 1985
7 Wilson T A, Rogers S K, Myers L R. Perceptua-l based hyperspectral image fusion using multiresolution analysis. Optical Engineering , 1995, 34( 11) : 3 154~ 3 164

Memo

Memo:
-
Last Update: 2013-03-25