\begin{figure}[!th]
    \centering
    \includegraphics[width=0.87\textwidth]{figs/psnr_metrics.png}
    \caption{PSNR metrics across all experimental settings and setups. Diamonds ($\Diamond$) on the box-plot median indicate the average best methods. A star ($\star$) on the upper whisker indicates non-significance in comparison to the average best method. }
    \label{fig:metrics_psnr}
\end{figure}
