An additive watermarking image based on PSO
2016-08-23
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Many researchers were used the additive method
of digital watermarking images which we quote for example
Anuradha and Rudresh Pratap Singh (2006) [1]. However, this
paper proposes an additive watermarking method by invoking
Particle Swarm Optimization (PSO) technique in wavelet
domain to improve this scheme of watermarking. To avoid that
the watermarking lose its robustness and imperceptibility and
extract the watermark under the perfect performance, PSO is
fused with the method proposed in [1] which used to insert the
watermark
of digital watermarking images which we quote for example
Anuradha and Rudresh Pratap Singh (2006) [1]. However, this
paper proposes an additive watermarking method by invoking
Particle Swarm Optimization (PSO) technique in wavelet
domain to improve this scheme of watermarking. To avoid that
the watermarking lose its robustness and imperceptibility and
extract the watermark under the perfect performance, PSO is
fused with the method proposed in [1] which used to insert the
watermark
matlab
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