شماره ركورد كنفرانس
766
عنوان مقاله
A Chaotic Watermarking Scheme using Discrete Cosine Transform
عنوان به زبان ديگر
A Chaotic Watermarking Scheme using Discrete Cosine Transform
پديدآورندگان
Mohammadi Somayyeh نويسنده Iran - Kerman - Department of Engineering Payame Noor University (PNU)
تعداد صفحه
5
كليدواژه
Chaotic , Cosine transform , Robust , Watermarking
سال انتشار
1394
عنوان كنفرانس
12 دهمين كنفرانس بين المللي انجمن رمز ايران
زبان مدرك
فارسی
چكيده لاتين
A transform-based watermarking technique is
investigated in this study. The watermark signal is built by using
a chaotic map and then is embedded to cosine coefficients of the
scrambled host image. Experimental results confirm that the
watermarked signal is robust against a range of signal processing
and attacks which threatened a watermarking system.
شماره مدرك كنفرانس
4490565
سال انتشار
1394
از صفحه
1
تا صفحه
5
سال انتشار
1394
لينک به اين مدرک