An SVD-based audio watermarking using variable embedding strength and exponential-log operations

@article{Dhar2013AnSA,
  title={An SVD-based audio watermarking using variable embedding strength and exponential-log operations},
  author={Pranab Kumar Dhar and Tetsuya Shimamura},
  journal={2013 International Conference on Informatics, Electronics and Vision (ICIEV)},
  year={2013},
  pages={1-6}
}
  • Pranab Kumar Dhar, Tetsuya Shimamura
  • Published in
    International Conference on…
    2013
  • Mathematics
  • This paper presents a singular value decomposition (SVD) based audio watermarking scheme using variable embedding strength, exponential and logarithm operations for copyright protection. In our proposed scheme, initially the original audio is segmented into non-overlapping frames. Discrete cosine transformation (DCT) is applied to each frame. DCT coefficients of each frame are divided into sub bands and energy of each sub band is calculated. Exponential operation is performed on the largest… CONTINUE READING

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