Page 55 - 2024-Vol20-Issue2

51 | Alobaidi & Mikhael

TABLE II. TABLE V.
PSNRS FOR SPATIAL/ DCT BLOCKS/PROPOSED PSNRS FOR SPATIAL/ DCT BLOCKS/PROPOSED
TECHNIQUES FOR BOSSBASE DATABASE( PROPOSED TECHNIQUES FOR BOSSBASE DATABAS( PROPOSED

BLOCKS SIZE IS 8 × 8) BLOCKS SIZE IS 64 × 64)

Image Index Spatial DCT Blocks Proposed Image Index Spatial DCT Blocks Proposed
1 81.11 43.13 82.15 1 63.16 24.94 63.27
2 81.98 43.11 81.38 2 63.23 24.94 63.97
3 81.98 43.11 82.15 3 63.2 24.94 63.34
4 80.61 43.12 81.24 4 63.06 24.94 63.18
5 80.61 43.09 81.24 5 63.33 24.94 63.42
6 80.61 43.06 82.15 6 63.15 24.92 63.17
7 81.11 43.05 81.11 7 63.31 24.94 63.28
8 81.67 43.12 80.98 8 63.2 24.93 63.22
9 82.32 43.16 81.52 9 63.15 24.94 63.19
10 80.61 43.12 81.52 10 63.21 24.94 63.32

TABLE III. TABLE VI.
PSNRS FOR SPATIAL/ DCT BLOCKS/PROPOSED PSNRS FOR SPATIAL/ DCT BLOCKS/PROPOSED
TECHNIQUES FOR BOSSBASE DATABASE( PROPOSED TECHNIQUES FOR BOSSBASE DATABASE( PROPOSED

BLOCKS SIZE IS 16 × 16) BLOCKS SIZE IS 128 × 128)

Image Index Spatial DCT Blocks Proposed Image Index Spatial DCT Blocks Proposed
1 75.4 37.39 75.73 1 57.18 18.92 57.29
2 75.76 37.38 75.65 2 57.15 18.94 58.09
3 75.4 37.37 74.96 3 57.15 18.94 57.22
4 75.54 37.37 75.06 4 57.2 18.94 56.76
5 75.43 37.38 75.19 5 57.22 18.93 57.76
6 75.76 37.4 75.47 6 57.16 18.91 57.1
7 75.19 37.37 74.9 7 57.19 18.92 56.9
8 74.83 37.38 75.26 8 57.17 18.92 57.15
9 75.36 37.39 75.02 9 57.17 18.93 57.46
10 74.8 37.41 74.99 10 57.18 18.94 57.42

TABLE IV. TABLE VII.
PSNRS FOR SPATIAL/ DCT BLOCKS/PROPOSED RMSES FOR SPATIAL/ DCT BLOCKS/PROPOSED
TECHNIQUES FOR BOSSBASE DATABASE( PROPOSED TECHNIQUES FOR BOSSBASE DATABASE( PROPOSED

BLOCKS SIZE IS 32 × 32) BLOCKS SIZE IS 4 × 4)

Image Index Spatial DCT Blocks Proposed Image Index Spatial DCT Blocks Proposed
1 69.29 30.92 69.31 1 0.000183 0.626158 0.000153
2 69.15 30.92 69.65 2 0.000137 0.618507 0.000122
3 69.14 30.91 69.35 3 0.000153 0.613738 0.000122
4 69.19 30.92 69.47 4 0.000153 0.621732 0.000092
5 69.46 30.92 69.25 5 0.000107 0.616230 0.000153
6 69.17 30.92 69.19 6 0.000061 0.627000 0.000122
7 69.39 30.92 69.09 7 0.000092 0.618000 0.000107
8 69.06 30.91 69.04 8 0.000137 0.618704 0.000122
9 69.22 30.92 69.15 9 0.000107 0.624807 0.000153
10 69.17 30.93 69.23 10 0.000107 0.609347 0.000137