THE SURVEY AND IMPROVEMENT OF DIGITAL WATERMARKING BASED ON IMAGE AUTHENTICATION TECHNIQUES
Publish Year: 1395
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJRSE-1-3_003
تاریخ نمایه سازی: 1 مرداد 1397
Abstract:
In this paper, a new method for blind digital image water marking, to improve authentication in this kind of images is proposed. In the first method, the host image is divided into blocks of 8 × 8, then turn Ridgelet taken from each block. This procedure is used by the algorithm roposed in this ch. The simulations clarity, strength, and capacity of the proposed method in comparison with other similar are shown. Jpeg compression efficiency of the proposed method for processing such as Gaussian noise and resistance are welcome
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Authors
Akbar Alamian
M.A in Electronic Engineering, Azad University, Yazd Branch