Benchmarking of Image Watermarking Algorithms for DCT, DWT and SVD
| Vol-3 | Issue-12 | December 2018 | Published Online: 10 December 2018 PDF ( 563 KB ) | ||
| Author(s) | ||
| Azmat Rana 1; Prof. N Laxmi 2 | ||
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1Department of Computer Science, New Look Girls P G College, Banswara (Raj.) (India) 2Department of Physics Mohanlal Sukhadia University, Udaipur (Raj.) (India) |
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| Abstract | ||
We discuss in this paper the issues related to image watermarking benchmarking for the selected transform based watermarking technique. We include techniques DCT (Discrete Cosine Transformation), DWT (Discrete Wavelet Transformation) and SVD (Singular Value Decomposition) which belonging to the transform domain. We show the comparative analysis and benchmark of the above define technique for their image quality evaluation, especially it is related to image geometrical and other attack based deformations happened on the watermarked image. We use Matlab for the overall processing. |
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| Keywords | ||
| Robust watermarking, Perception and Capacity, DCT, DWT, SVD | ||
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