A Chaotic Sequence Watermarking Algorithm for Infrared Image

A watermarking algorithm for the infrared image copyright protection was developed. The whole process was based on integer wavelet transform. Encrypt the grey scale image watermark by Logistic chaotic sequence, and then decompose based on integer wavelet. Select the perceptually significant wavelet...

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Bibliographic Details
Published in2010 2nd International Conference on Information Engineering and Computer Science pp. 1 - 4
Main Authors Xu Xiaoqing, Wang Jingzhong, Li Dan
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.12.2010
Subjects
Algorithm design and analysis
Correlation
Pixel
Robustness
Signal processing algorithms
Watermarking
Wavelet transforms
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Summary:A watermarking algorithm for the infrared image copyright protection was developed. The whole process was based on integer wavelet transform. Encrypt the grey scale image watermark by Logistic chaotic sequence, and then decompose based on integer wavelet. Select the perceptually significant wavelet coefficients, and then inosculate in the given position of the original image. The watermark was detected hierarchically to save detection time. Experimental results show that the algorithm can be ensuring the range of temperature in ±1%, which did not affect the application of the infrared image. Meanwhile, it is implemented fast, invisible and robust enough.
ISBN:1424479398
9781424479399
ISSN:2156-7379
DOI:10.1109/ICIECS.2010.5678192