Robust and low cost watermarking using image characteristics
نویسندگان
چکیده
Most of the digital image watermarking techniques use pixel values, frequency or other transform coefficients to embed information without considering the perceptually significant portion of the cover. The present work selects the perceptually significant region of the cover and embeds data in the transform coefficients in order to design low-cost robust watermarking scheme. Experimental results using several benchmark image samples are reported.
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