کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
449231 | 1443195 | 2011 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Color image watermarking based on self-embedded color permissibility with preserved high image quality and enhanced robustness
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
شبکه های کامپیوتری و ارتباطات
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چکیده انگلیسی
A robust wavelet-based blind technique for color image watermarking is proposed denoted as color image watermarking using self-embedded color permissibility (CIW-SECP) is proposed. CIW-SECP technique is based on embedding two watermarks in a spread-spectrum fashion in the U and V planes of the YUV color space. The watermark weights are generated based on the so-called “color permissibility” of the U and V planes. These weights are generated and self-embedded in the relative U and V planes based on the color characteristics of the image under question. Experimental results have shown that the CIW-SECP technique exhibits very high imperceptibility (PSNR∈[71.21–85.95] dB) as well as superior performance against most prominent attacks.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: AEU - International Journal of Electronics and Communications - Volume 65, Issue 7, July 2011, Pages 619–629
Journal: AEU - International Journal of Electronics and Communications - Volume 65, Issue 7, July 2011, Pages 619–629
نویسندگان
Hazem Munawer Al-Otum, Sulaiman S. Al-Sowayan,