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Digital retinal imaging uses high-resolution imaging systems to take pictures of the inside of your eye. This helps the doctors to access the retina and helps them to detect and manage health conditions like glaucoma, diabetes and macular degeneration. The risk of cardio vascular diseases can be identified by measuring the retinal blood vessel. The identification of the wrong blood vessel may lead...
In this paper presents a novel reversible watermarking scheme. The proposed scheme use an interpolation technique to generate residual values named as interpolation error. Additionally apply the additive expansion to these interpolation-errors, this project achieve a highly efficient reversible watermarking scheme which can guarantee high image quality without sacrificing embedding capacity. The experimental...
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