Page 61 - 2024-Vol20-Issue2

57 | Alobaidi & Mikhael

TABLE XIII.
PSNRS FOR TWO TECHNIQUES/ CUSTOM-BUILT DATABASE( PROPOSED BLOCKS SIZE IS 4 × 4)

Image Index Message Size (KB) PSNR /Work in [12] PSNR /Proposed
1 6 81.112 94.535
1 8 77.042 92.316
1 10 77.043 93.285
1 14 73.013 94.535
1 16 77.098 92.316
2 6 89.033 97.545
2 8 87.961 93.285
2 10 81.812 93.865
2 14 79.643 95.327
2 16 77.89 93.285
3 6 90.033 92.316
3 8 84.941 93.865
3 10 80.412 92.774
3 14 79.643 92.774
3 16 78.678 93.285
4 6 86.033 96.296
4 8 85.941 94.535
4 10 81.412 92.774
4 14 77.622 93.865
4 16 77.099 94.535

TABLE XIV.
RMSES FOR TWO TECHNIQUES/ CUSTOM-BUILT DATABASE(PROPOSED BLOCKS SIZE IS 4 × 4)

Image Index Message Size (KB) PSNR /Work in [12] PSNR /Proposed
1 6 0.02244 0.00478
1 8 0.03585 0.00618
1 10 0.03584 0.00552
1 14 0.05700 0.00478
1 16 0.03562 0.00618
2 6 0.00901 0.00338
2 8 0.01020 0.00552
2 10 0.02070 0.00517
2 14 0.02657 0.00437
2 16 0.03251 0.00552
3 6 0.00803 0.00618
3 8 0.01444 0.00517
3 10 0.02432 0.00586
3 14 0.02657 0.00586
3 16 0.02969 0.00552
4 6 0.01273 0.00391
4 8 0.01287 0.00478
4 10 0.02167 0.00586
4 14 0.03353 0.00517
4 16 0.03561