Embedding Color Video Watermark in Image using Orthogonal and Bi-orthogonal Wavelet Transform
نویسندگان
چکیده
In this paper a novel algorithm for robust video watermarking in image using orthogonal wavelet transform (HAAR) and bi-orthogonal (Daubechies Lifting) based on an image texture is described. To embed the watermark, property of texture (rough area) is used as a measure to find actual target area. Watermark is embedded into LL sub-band as it is having highest texture. Image’s distortion is reduced as well as its imperceptibility is improved by using Local Binary Pattern method. The technique used is non-blind so that the extraction procedure cannot be performed without the help of original image. After performing various experiments results, higher robustness will be guaranteed as it withstands the noise of it. Keyword-: DWT, Haar, Daubechies Lifting, LBP, Texture, Sub-band selection
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