## 4 Experimental Results
### Maximum Embedding Capacity
\begin{table}
\begin{tabular}{c c c c c c c c c c c} \hline \hline
**Binary Image** & **Item** & **Method** & **F-16** & **Baboon** & **Boat** & **Elaine** & **Gold Hill** & **Lema** & **Pepper** & **Tiffany** \\ \hline \multirow{4}{*}{F-16} & \multirow{2}{*}{PSNR (dB)} & Proposed & 51.55 & 51.59 & 51.59 & 51.61 & 51.42 & 51.55 & 51.66 & 51.29 \\ \cline{3-11}  & & MGEMD & 41.79 & 41.80 & 41.96 & 41.83 & 41.84 & 41.76 & 41.77 & 41.69 \\ \cline{2-11}  & \multirow{2}{*}{non-modified pixel} & Proposed & 254.072 & 254.067 & 254.093 & 254.079 & 254.023 & 254.082 & 254.093 & 253.976 \\ \cline{3-11}  & & \multirow{2}{*}{non-modified pixel} & MGEMD & 185,830 & 185,397 & 186.226 & 185,992 & 185,790 & 185,795 & 185,414 & 185,328 \\ \hline \multirow{4}{*}{Baboon} & \multirow{2}{*}{PSNR (dB)} & Proposed & 44.59 & 44.58 & 44.79 & 44.64 & 44.47 & 44.53 & 44.53 & 44.53 \\ \cline{3-11}  & & MGEMD & 41.79 & 41.80 & 41.95 & 41.82 & 41.83 & 41.77 & 41.76 & 41.76 \\ \cline{2-11}  & \multirow{2}{*}{non-modified pixel} & Proposed & 221,746 & 221,671 & 221,948 & 221,743 & 221,569 & 221,799 & 221,548 & 221,548 \\ \cline{3-11}  & & MGEMD & 185,796 & 185,485 & 186,242 & 185,542 & 185,774 & 185,735 & 185,456 & 185,456 \\ \hline \multirow{4}{*}{Boat} & \multirow{2}{*}{PSNR (dB)} & Proposed & 50.65 & 50.56 & 50.58 & 50.65 & 50.14 & 50.48 & 50.59 & 50.33 \\ \cline{3-11}  & & MGEMD & 41.79 & 41.81 & 41.97 & 41.82 & 41.82 & 41.76 & 41.77 & 41.69 \\ \cline{2-11}  & & \multirow{2}{*}{non-modified pixel} & Proposed & 251,898 & 215,957 & 251,933 & 251,995 & 251,808 & 251,920 & 251,888 & 251,747 \\ \cline{3-11}  & & MGEMD & 185,811 & 185,418 & 186,225 & 185,512 & 185,650 & 185,834 & 185,503 & 185,366 \\ \hline \multirow{4}{*}{Elaine} & \multirow{2}{*}{PSNR (dB)} & Proposed & 48.13 & 48.20 & 48.23 & 48.25 & 48.02 & 48.08 & 48.23 & 47.97 \\ \cline{2-11}  & & MGEMD & 41.80 & 41.80 & 41.96 & 41.83 & 41.82 & 41.76 & 41.76 & 41.70 \\ \cline{2-11}  & & \multirow{2}{*}{non-modified pixel} & Proposed & 244,532 & 244,614 & 244,663 & 244,657 & 244,657 & 244,548 & 244,340 \\ \cline{3-11}  & & MGEMD & 185,791 & 185,309 & 186,177 & 185,497 & 185,667 & 185,831 & 185,396 & 185,367 \\ \hline \multirow{4}{*}{Gold Hill} & \multirow{2}{*}{PSNR (dB)} & Proposed & 48.51 & 48.95 & 48.60 & 48.59 & 48.37 & 48.51 & 48.61 & 48.36 \\ \cline{2-11}  & & MGEMD & 41.79 & 41.80 & 41.93 & 41.83 & 41.83 & 41.79 & 41.76 & 41.70 \\ \cline{2-11} \cline{2-11}  & & Proposed & 246,027 & 246,120 & 246,198 & 246,057 & 246,062 & 246,159 & 246,0088 & 245,940 \\ \hline \multirow{4}{*}{Lena} & \multirow{2}{*}{PSNR (dB)} & MGEMD & 185,802 & 185,420 & 186,190 & 185,555 & 185,742 & 185,829 & 185,333 & 185,409 \\ \cline{3-11}  & & MGEMD & 51.64 & 51.65 & 51.65 & 51.66 & 51.34 & 51.51 & 51.61 & 51.50 \\ \cline{2-11} \cline{2-11}  & & MGEMD & 41.79 & 41.80 & 41.93 & 41.83 & 41.83 & 41.78 & 41.76 & 41.70 \\ \cline{2-11} \cline{2-11}  & & non-modified pixel & Proposed & 254,132 & 254,123 & 254,126 & 254,127 & 254,072 & 254,110 & 254,107 & 254,041 \\ \cline{2-11} \cline{2-11}  & & MGEMD & 185,775 & 185,401 & 186,198 & 185,550 & 185,773 & 185,795 & 185,311 & 185,338 \\ \hline \multirow{4}{*}{Pepper} & \multirow{2}{*}{PSNR (dB)} & Proposed & 52.66 & 52.76 & 52.60 & 52.69 & 52.42 & 52.65 & 52.64 & 52.47 \\ \cline{2-11}  & & MGEMD & 41.80 & 41.81 & 41.95 & 41.82 & 41.82 & 41.76 & 41.70 \\ \cline{2-11} \cline{2-11}  & & Proposed & 255,739 & 255,816 & 255,810 & 255,764 & 255,790 & 255,796 & 255,801 & 255,748 \\ \cline{2-11} \cline{2-11}  & & MGEMD & 185,743 & 185,409 & 186,155 & 185,516 & 185,764 & 185,756 & 185,400 & 185,367 \\ \hline \multirow{4}{*}{Tiffany} & \multirow{2}{*}{PSNR (dB)} & Proposed & 49.11 & 49.13 & 49.14 & 49.16 & 48.91 & 49.04 & 49.11 & 48.90 \\ \cline{3-11}  & & MGEMD & 41.80 & 41.80 & 41.93 & 41.82 & 41.84 & 41.76 & 41.75 & 41.71 \\ \cline{1-1} \cline{2-11} \cline{2-11}  & & Proposed & 247,911 & 247,934 & 247,975 & 247,967 & 247,840 & 247,955 & 247,911 & 247,732 \\ \cline{1-1} \cline{2-11} \cline{2-11}  & & MGEMD & 185,824 & 185,433 & 186,138 & 185,567 & 185,819 & 185,760 & 185,264 & 185,386 \\ \hline \hline \end{tabular}
\end{table}