Optimization-Based Audio Watermarking

  title={Optimization-Based Audio Watermarking},
  author={Rohit M. Thanki},
The fixed and user-defined scaling factor α is defined and used in presented audio watermarking in earlier chapters. Due to this, sometimes, the good tradeoff between perceptual transparency and robustness can’t be achieved. Thus, optimization techniques with watermarking are introduced by researchers for optimization of scaling factor. In this chapter, the overview of optimization and bioinspired-based optimization algorithms are discussed. The working of genetic algorithm (GA), particle swarm… CONTINUE READING