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Table 4 Objective difference scores for test audio clips with different system configurations, for testing the SSA algorithm

From: An acoustic data transmission system based on audio data hiding: method and performance evaluation

 

S S

S L

S LA1

S LA3

M1

−0.292

−1.321

−0.477

−0.461

M2

−0.267

−0.805

−0.448

−0.423

M3

−0.422

−1.992

−0.565

−0.519

M4

−0.531

−1.653

−0.636

−0.580

M5

−0.239

−0.654

−0.423

−0.381

M6

−0.566

−2.350

−0.664

−0.613

M7

−0.243

−0.623

−0.383

−0.366

M8

−0.326

−1.314

−0.532

−0.491

M9

−0.134

−0.609

−0.430

−0.414

M10

−0.250

−0.854

−0.492

−0.463

M11

−0.352

−1.475

−0.535

−0.495

M12

−0.140

−0.477

−0.339

−0.334

M13

−0.328

−1.567

−0.600

−0.550

M14

−0.389

−1.529

−0.585

−0.532

M15

−0.246

−0.803

−0.492

−0.469

M16

−0.199

−0.490

−0.361

−0.354

Average

−0.308

−1.157

−0.496

−0.465