Image zero-watermarking algorithm based on region of interest

Based on ROI, a new watermarking algorithm was proposed.First, ROI was selected.Then, the wavelet transform was executed and ROI mask was constructed.Finally, the zero-watermarking was designed for the wavelet coefficients in ROI mask.The experimental results show that the zero-watermarking is more...

وصف كامل

التفاصيل البيبلوغرافية
الحاوية / القاعدة:Tongxin xuebao
المؤلفون الرئيسيون: ZHANG Li-bao, MA Xin-yue, CHEN Qi
التنسيق: مقال
اللغة:الصينية
منشور في: Editorial Department of Journal on Communications 2009-01-01
الموضوعات:
الوصول للمادة أونلاين:http://www.joconline.com.cn/thesisDetails?columnId=74650490&Fpath=home&index=0

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