IMAGE WATERMARKING USING VISUAL PERCEPTION MODEL AND STATISTICAL FEATURES
نویسندگان
چکیده
منابع مشابه
Image Watermarking Using Visual Perception Model and Statistical Features
-This paper presents an effective method for the image watermarking using visual perception model based on statistical features in the low frequency domain. In the image watermarking community watermark resistance to geometric attacks is an important issue. Most countermeasures proposed in the literature usually focus on the problem of global affine transforms such as rotation, scaling and tran...
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The aim of our robust technique using watermarking is to reconstruct watermark from geometric attacks. Various geometric transformations, such as rotation, scaling, cropping, shear, translation, resize, scattering, bending, and so on, provides the displacement of some of its picture elements. The existing watermarking algorithms countermeasures the attacks related to pixel positions. In our pap...
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ژورنال
عنوان ژورنال: International Journal on Information Sciences and Computing
سال: 2011
ISSN: 0973-9092
DOI: 10.18000/ijisac.50086