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The fragile watermarking technique presented in this paper is based on the pixel information. The authentication data is calculated from the pixels by using Local Binary Pattern concept. Spatial information of pixels is used for watermark calculation and it is having spatial relationship of pixels. The authentication information is calculated for the block of 3×3 using LBP operator and we have used...
This paper proposes a modified approach of fragile watermarking. The watermark generation is based on Local Binary Pattern (LBP). The proposed method is having recovery ability. Local Binary Pattern (LBP) is an operator that describes the surroundings of a pixel by generating a LBP code. LBP is mostly used for face detection, texture classification, pattern recognition and image classification. In...
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