Journal of Electronic Science and Technology, Volume. 22, Issue 4, 100286(2024)
RUDIE: Robust approach for underwater digital image enhancement
Figures & Tables(6)
Fig. 2. Visual comparison between the RUDIE approach and the traditional approaches.
Table 1. Quantitative evaluations of ENTROPY for
Fig. 2 .View tableView in ArticleTable 1. Quantitative evaluations of ENTROPY for
Fig. 2 .Image No. Input image [ 23 ][ 24 ][ 25 ][ 26 ]RUDIE 1 7.186 7.133 7.218 7.754 7.728 7.833 2 6.708 6.680 7.815 7.035 7.824 7.853 3 7.252 7.217 7.288 7.402 7.582 7.670 4 6.729 6.706 7.502 6.707 7.582 7.122 5 7.061 7.048 7.711 7.679 7.903 7.958 6 6.926 7.359 7.153 7.667 7.852 7.876 7 6.169 6.771 6.314 7.401 7.823 7.882 8 6.237 6.881 6.516 7.749 7.678 7.692 Average 6.783 6.974 7.190 7.424 7.747 7.799
Table 2. Quantitative evaluations of UCIQE for
Fig. 2 .View tableView in ArticleTable 2. Quantitative evaluations of UCIQE for
Fig. 2 .Image No. Input image [ 23 ][ 24 ][ 25 ][ 26 ]RUDIE 1 0.554 0.548 0.810 0.632 0.739 0.783 2 0.532 0.527 0.747 0.667 0.695 0.715 3 0.578 0.571 0.736 0.658 0.715 0.739 4 0.645 0.622 0.709 0.711 0.713 0.721 5 0.519 0.519 0.746 0.697 0.713 0.724 6 0.425 0.457 0.458 0.594 0.699 0.712 7 0.412 0.442 0.433 0.592 0.689 0.705 8 0.419 0.459 0.435 0.664 0.731 0.738 Average 0.511 0.518 0.634 0.652 0.711 0.724
Table 3. Comparison of quantitative evaluations of PCQI for
Fig. 2 .View tableView in ArticleTable 3. Comparison of quantitative evaluations of PCQI for
Fig. 2 .Image No. [ 23 ][ 24 ][ 25 ][ 26 ]RUDIE 1 0.981 0.446 1.172 1.048 1.121 2 0.980 1.135 1.117 1.164 1.178 3 0.963 0.996 1.083 0.996 1.092 4 0.976 1.162 1.075 1.135 1.155 5 1.028 1.050 1.276 1.184 1.191 6 0.986 0.813 1.022 1.062 1.082 7 1.022 0.778 0.914 1.072 1.083 8 1.003 0.961 1.207 1.143 1.154 Average 0.992 0.917 1.108 1.101 1.121
Table 4. Comparison of PSNR for Fig. 2 with conventional methods.
View tableView in ArticleTable 4. Comparison of PSNR for Fig. 2 with conventional methods.
Image No. [ 23 ][ 24 ][ 25 ][ 26 ]RUDIE 1 12.567 16.834 17.789 15.671 18.738 2 13.543 15.347 16.678 15.802 18.457 3 12.678 13.023 14.660 16.456 17.139 4 12.890 15.532 16.945 17.890 18.123 5 11.345 16.789 15.580 16.782 16.834 6 12.906 14.457 15.167 14.890 15.234 7 13.562 14.078 14.567 16.789 16.123 8 14.557 15.890 16.890 18.856 19.907 Average 13.006 15.243 16.034 16.648 17.569
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V. Sidda Reddy, G. Ravi Shankar Reddy, K. Sivanagi Reddy. RUDIE: Robust approach for underwater digital image enhancement[J]. Journal of Electronic Science and Technology, 2024, 22(4): 100286
Paper Information
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Received: Feb. 21, 2024
Accepted: Oct. 22, 2024
Published Online: Jan. 23, 2025
The Author Email: Reddy V. Sidda (siddareddy@stanley.edu.in), Shankar Reddy G. Ravi (ravishankar.reddy@cvr.ac.in)
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