Image Watermarking using Fractal Based Neighborhood Search Method


Gamit Tejal Dilipbhai , A.D. Patel Institute of Technology, New V.V.Nagar, Anand, Gujarat, India-388121


Image Watermarking, Neighborhood Search Method


The “Image watermarking is a kind of marker covertly embedded in a noise-tolerant signal such as an audio, video or image data”. It is typically used to identify ownership of the copyright of such signal. "Watermarking" is the process of hiding digital information in a signal. The hidden information should, but does not need to, contain a relation to the carrier signal. Image Watermarking may be used to verify the authenticity or integrity of the carrier signal or to show the identity of its owners. We also define a fractal as a rough or fragmented geometric shape that can be subdivided in parts, each of which is (at least approximately) resize copy of the whole. “A Fractal is a natural phenomenon or mathematical set that exhibits a repeating pattern that displays at every scale”.

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Paper ID: IJSRDV4I30162
Published in: Volume : 4, Issue : 3
Publication Date: 01/06/2016
Page(s): 97-101

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