Skip to main content

Table 3 Quantization steps from GA optimization of 10 test audios.

From: A Genetic Algorithm Optimization Technique for Multiwavelet-Based Digital Audio Watermarking

Host signal

Quantization step

 

Classical1

0.3654

0.3309

0.3905

0.3497

Classical2

0.3482

0.3391

0.3100

0.3196

Country1

0.3311

0.3402

0.3005

0.3215

Country2

0.3425

0.3308

0.3772

0.3211

Jazz1

0.3482

0.3398

0.3074

0.3024

Jazz2

0.3311

0.3960

0.3022

0.3084

Rock1

0.3340

0.3391

0.3008

0.3200

Rock2

0.3426

0.3342

0.3313

0.3115

Pop1

0.3311

0.3952

0.3005

0.3091

Pop2

0.3473

0.3477

0.3015

0.3194