In this paper. a new method is proposed to hide watermark image based on the discreteintegerhaarwavelet transform. This method utilizes excellent properties of the discreteintegerhaarwavelet transform and some c...
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ISBN:
(纸本)0819442798
In this paper. a new method is proposed to hide watermark image based on the discreteintegerhaarwavelet transform. This method utilizes excellent properties of the discreteintegerhaarwavelet transform and some characteristies of human visual system(HSV). The watermark are processed the discretehaarwavelet transforms as a grey-value image, and are decomposed and synthesized the image of the watermark and hiding. The algorithm of the discreteintegerhaarwavelet is simple and viable. Algorithmic operation is also small The speed of algorithmic operation is quick. The algorithm is of parallel structure. The experimental results using this algorithm shows that the method of this paper implement that be added watermark and be hidden processing to image. This method can improve robustness of watermarking.
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