\begin{table}[!t]
\newcommand\nlines{4}
\newcommand{\resultswidth}{1.3cm}
\centering
\caption{Average PSNR (dB) under random loss events obtained with the proposed reference frame selection and three reference methods using the Low-delay configuration (LD).}
\TABLESVSPACE
\small
\footnotesize
\label{tab:AverageQualityCHKBEXPLowDelay}
\resizebox{\columnwidth}{!}{
\begin{tabular}{p{2.2cm}|x{2.2cm}|x{\resultswidth}|x{\resultswidth}|x{\resultswidth}|x{\resultswidth}|x{\resultswidth}|x{\resultswidth}}
\toprule
\multirow{3}{*}{\centering\textbf{Sequence}} & \multirow{3}{*}{\vbox{\centering\textbf{Method}}} & \multicolumn{6}{c}{\textbf{\TABLEPLRLABEL}} \\
& & \multicolumn{2}{c|}{\textbf{\LOSTALL}} & \multicolumn{4}{c}{\textbf{\KEEPINTRA}} \\
& & \textbf{1\%} & \textbf{5\%} & \textbf{1\%} & \textbf{3\%} & \textbf{5\%} & \textbf{10\%} \\
\hline
\multirow{\nlines}{*}{\vbox{Basketball Drill }}
& \REF  & 32.25 & 24.43 & 36.52 & 33.70 & 31.70 & 28.51 \\
& \AVG  & -1.05 & +0.50 & -1.95 & +0.12 & +1.32 & +2.90 \\
& \CHKB & -0.39 & +0.60 & -0.09 & +0.69 & +0.97 & +1.34 \\
& \PROP  & +0.08 & +0.86 & +0.45 & +1.26 & +1.54 & +1.78 \\
\hline
\multirow{\nlines}{*}{\vbox{Book Arrival }}
& \REF  & 34.47 & 26.95 & 38.53 & 35.82 & 33.63 & 30.67 \\
& \AVG  & -1.84 & -0.72 & -1.76 & -0.64 & -0.05 & -0.04 \\
& \CHKB & -0.08 & +0.81 & +0.49 & +1.33 & +1.66 & +2.15 \\
& \PROP  & -0.37 & +0.56 & +0.35 & +1.17 & +1.41 & +1.55 \\
\hline
\multirow{\nlines}{*}{\vbox{Cactus }}
& \REF  & 34.37 & 31.94 & 37.04 & 35.67 & 34.51 & 32.65 \\
& \AVG  & -0.13 & +0.20 & +0.31 & +0.46 & +0.35 & +0.83 \\
& \CHKB & -0.34 & -0.12 & +0.02 & +0.37 & +0.71 & +1.00 \\
& \PROP  & -0.23 & +0.04 & +0.06 & +0.21 & +0.43 & +0.54 \\
\hline
\multirow{\nlines}{*}{\vbox{Bosphorus }}
& \REF  & 31.79 & 24.00 & 42.19 & 41.31 & 40.56 & 38.74 \\
& \AVG  & -0.09 & -1.04 & -0.34 & -0.15 & +0.09 & +0.67 \\
& \CHKB & +0.16 & -0.49 & -0.38 & -0.13 & +0.13 & +0.72 \\
& \PROP  & +0.23 & -0.31 & -0.47 & -0.18 & +0.07 & +0.69 \\
\hline
\multirow{\nlines}{*}{\vbox{BQSquare }}
& \REF  & 32.47 & 25.11 & 38.20 & 36.08 & 34.57 & 31.93 \\
& \AVG  & -4.42 & -3.79 & -4.42 & -3.79 & -3.73 & -3.74 \\
& \CHKB & -0.38 & +0.63 & -0.12 & +0.29 & +0.44 & +0.67 \\
& \PROP  & +0.74 & +1.37 & -0.14 & +0.66 & +0.88 & +1.35 \\
\hline
%\multirow{\nlines}{*}{\vbox{Jockey }}
%& \REF  & 33.52 & 26.57 & 37.91 & 33.23 & 30.75 & 27.53 \\
%& \AVG  & +1.29 & -0.03 & +2.10 & +3.21 & +2.84 & +1.00 \\
%& \CHKB & +2.16 & +0.19 & +1.47 & +2.03 & +2.20 & +2.05 \\
%& \PROP  & +2.17 & +0.23 & +1.68 & +2.41 & +2.30 & +2.16 \\
%\hline
\multirow{\nlines}{*}{\vbox{Kendo }}
& \REF  & 38.49 & 30.89 & 40.45 & 36.79 & 33.80 & 30.35 \\
& \AVG  & -1.82 & +0.07 & -1.82 & +0.10 & +1.34 & +1.30 \\
& \CHKB & +0.09 & +1.16 & +0.24 & +1.38 & +2.27 & +2.15 \\
& \PROP  & +0.51 & +1.33 & +0.19 & +1.34 & +2.26 & +2.26 \\
\hline
\multirow{\nlines}{*}{\vbox{Park Scene }}
& \REF  & 29.81 & 25.29 & 36.06 & 34.83 & 33.64 & 31.63 \\
& \AVG  & -2.29 & -1.63 & -3.49 & -3.40 & -3.34 & -3.45 \\
& \CHKB & -0.05 & +0.10 & -0.69 & -0.20 & +0.22 & +0.71 \\
& \PROP  & -0.08 & -0.04 & -0.50 & -0.05 & +0.29 & +0.86 \\
\hline
\multirow{\nlines}{*}{\vbox{People on Street }}
& \REF  & 26.07 & 21.36 & 32.42 & 29.61 & 27.85 & 25.00 \\
& \AVG  & +0.26 & +0.82 & -0.66 & +0.42 & +0.83 & +1.26 \\
& \CHKB & +1.05 & +0.43 & +0.43 & +0.95 & +1.13 & +1.38 \\
& \PROP  & +0.94 & +0.34 & +0.58 & +1.02 & +1.17 & +1.42 \\
\hline
\multirow{\nlines}{*}{\vbox{Race Horses }}
& \REF  & 29.34 & 23.88 & 33.00 & 29.41 & 27.49 & 24.55 \\
& \AVG  & -0.10 & +1.25 & +0.60 & +2.71 & +3.31 & +3.88 \\
& \CHKB & +0.69 & +0.64 & +0.46 & +1.35 & +1.47 & +1.64 \\
& \PROP  & +1.11 & +0.84 & +0.79 & +1.80 & +1.94 & +2.11 \\
\hline
\multirow{\nlines}{*}{\vbox{Tennis }}
& \REF  & 32.50 & 25.69 & 36.50 & 31.90 & 29.67 & 26.15 \\
& \AVG  & -1.04 & +0.12 & -1.74 & -0.72 & -0.08 & +1.71 \\
& \CHKB & +0.48 & +0.45 & +0.69 & +1.19 & +0.81 & +1.17 \\
& \PROP  & +1.15 & +1.17 & +1.20 & +2.03 & +1.95 & +2.12 \\
% \hline
% \multirow{3}{*}{\vbox{\textbf{Average} }}
% & \textbf{\AVG}  & \textbf{-0.95} & \textbf{-0.34} & \textbf{-1.16} & \textbf{-0.15} & \textbf{+0.25} & \textbf{+0.59} \\
% & \textbf{\CHKB} & \textbf{+0.30} & \textbf{+0.38} & \textbf{+0.17} & \textbf{+0.78} & \textbf{+1.04} & \textbf{+1.33} \\
% & \textbf{\PROP}  & \textbf{+0.50} & \textbf{+0.53} & \textbf{+0.33} & \textbf{+1.00} & \textbf{+1.22} & \textbf{+1.47} \\
\bottomrule
\end{tabular}
}
\end{table}


\begin{table}[!t]
\newcommand{\resultswidth}{1.3cm}
\newcommand\nlines{4}
\centering
\caption{Average PSNR (dB) under random loss events obtained with the proposed reference frame selection and three reference methods using the Random-access configuration (RA).}
\TABLESVSPACE
\small
\footnotesize
\label{tab:AverageQualityCHKBEXPRandomAccess}
\resizebox{\columnwidth}{!}{
\begin{tabular}{p{2.2cm}|x{2.2cm}|x{\resultswidth}|x{\resultswidth}|x{\resultswidth}|x{\resultswidth}|x{\resultswidth}|x{\resultswidth}}
\toprule
\multirow{3}{*}{\centering\textbf{Sequence}} & \multirow{3}{*}{\vbox{\centering\textbf{Method}}} & \multicolumn{6}{c}{\textbf{\TABLEPLRLABEL}} \\
& & \multicolumn{2}{c|}{\textbf{\LOSTALL}} & \multicolumn{4}{c}{\textbf{\KEEPINTRA}} \\
& & \textbf{1\%} & \textbf{5\%} & \textbf{1\%} & \textbf{3\%} & \textbf{5\%} & \textbf{10\%} \\
\hline
\multirow{\nlines}{*}{\vbox{Basketball Drill }}
& \REF  & 31.36 & 25.07 & 36.90 & 33.54 & 31.05 & 27.88 \\
& \LONG & +0.09 & -0.12 & -0.02 & +0.31 & +0.57 & +0.54 \\
& \CHKB & +0.12 & +0.20 & +0.15 & +0.46 & +0.60 & +0.69 \\
& \PROP  & +0.39 & +0.37 & +0.26 & +0.57 & +0.79 & +0.87 \\
\hline
\multirow{\nlines}{*}{\vbox{Book Arrival }}
& \REF  & 33.39 & 25.48 & 38.71 & 35.90 & 33.01 & 29.53 \\
& \LONG & -0.14 & +1.01 & +0.18 & +0.38 & +0.96 & +0.94 \\
& \CHKB & +0.30 & +0.10 & +0.07 & +0.06 & +0.31 & +0.70 \\
& \PROP  & +0.26 & +1.16 & +0.34 & +0.28 & +0.67 & +0.97 \\
\hline
\multirow{\nlines}{*}{\vbox{Cactus }}
& \REF  & 34.58	& 32.36 & 36.92 & 35.08 & 33.92 & 32.12 \\
& \LONG & -0.32	& -0.10 & -0.34 & -0.32 & -0.30 & -0.30 \\
& \CHKB & +0.15	& +0.22 & +0.21 & +0.36 & +0.42 & +0.53 \\
& \PROP  & +0.19	& +0.13 & +0.19 & +0.34 & +0.46 & +0.50 \\
\hline
\multirow{\nlines}{*}{\vbox{Bosphorus }}
& \REF  & 32.43 & 24.86 & 41.64 & 39.70 & 38.28 & 36.05 \\
& \LONG & +0.09 & -0.87 & -0.60 & -0.62 & -0.61 & -0.66 \\
& \CHKB & -0.22 & +0.37 & +0.19 & +0.43 & +0.55 & +0.63 \\
& \PROP  & +0.21 & +0.49 & +0.18 & +0.47 & +0.59 & +0.69 \\
\hline
\multirow{\nlines}{*}{\vbox{BQSquare }}
& \REF  & 33.85 & 23.63 & 37.85 & 33.45 & 30.44 & 27.10 \\
& \LONG & -0.24 & +0.46 & -0.75 & -0.06 & -0.04 & -0.41 \\
& \CHKB & +0.32 & +0.62 & +0.66 & +0.65 & +1.06 & +1.05 \\
& \PROP  & +0.42 & +0.31 & +0.50 & +1.11 & +0.93 & +0.90 \\
\hline
%\multirow{\nlines}{*}{\vbox{Jockey }}
%& \REF  & 33.86 & 26.52 & 36.80 & 31.82 & 29.27 & 26.21 \\
%& \LONG & +1.22 & +0.45 & +0.70 & +0.50 & +0.25 & +0.05 \\
%& \CHKB & +1.00 & +0.79 & +0.74 & +1.08 & +1.12 & +0.96 \\
%& \PROP  & +1.08 & +0.86 & +0.85 & +1.30 & +1.16 & +1.13 \\
%\hline
\multirow{\nlines}{*}{\vbox{Kendo }}
& \REF  & 36.81 & 28.11 & 39.78 & 34.69 & 30.73 & 26.62 \\
& \LONG & +1.04 & +0.97 & +0.59 & +1.43 & +1.44 & +0.80 \\
& \CHKB & +0.55 & +1.09 & +0.24 & +0.62 & +1.07 & +0.98 \\
& \PROP  & +0.84 & +1.65 & +0.37 & +0.95 & +1.53 & +1.42 \\
\hline
\multirow{\nlines}{*}{\vbox{Park Scene }}
& \REF  & 30.03 & 25.37 & 36.74 & 32.20 & 29.60 & 26.35 \\
& \LONG & -0.15 & -0.27 & -0.56 & -0.44 & -0.39 & -0.12 \\
& \CHKB & +0.24 & +0.16 & +0.17 & +0.51 & +0.56 & +0.58 \\
& \PROP  & +0.36 & +0.31 & +0.65 & +0.95 & +0.93 & +1.04 \\
\hline
\multirow{\nlines}{*}{\vbox{People on Street }}
& \REF  & 26.04 & 20.91 & 30.86 & 27.21 & 25.17 & 22.39 \\
& \LONG & +0.26 & +0.14 & -0.22 & -0.27 & -0.30 & -0.27 \\
& \CHKB & +0.56 & +0.81 & +0.56 & +0.64 & +0.68 & +0.68 \\
& \PROP  & +0.74 & +0.83 & +0.76 & +0.87 & +0.96 & +0.93 \\
\hline
\multirow{\nlines}{*}{\vbox{Race Horses }}
& \REF  & 30.43 & 24.11 & 33.22 & 29.14 & 26.84 & 23.93 \\
& \LONG & -0.17 & -0.20 & +0.09 & +0.50 & +0.56 & +0.34 \\
& \CHKB & +0.50 & +0.43 & +0.29 & +0.69 & +0.83 & +0.89 \\
& \PROP  & +0.50 & +0.38 & +0.54 & +1.08 & +1.10 & +1.08 \\
\hline
\multirow{\nlines}{*}{\vbox{Tennis }}
& \REF  & 31.89 & 25.89 & 36.74 & 32.20 & 29.60 & 26.35 \\
& \LONG & +1.12 & +0.58 & +0.09 & +1.55 & +1.61 & +1.25 \\
& \CHKB & +0.16 & +0.12 & +0.17 & +0.51 & +0.56 & +0.58 \\
& \PROP  & +1.46 & +1.09 & +0.65 & +0.95 & +0.93 & +1.04 \\
% \hline
% \multirow{\nlines}{*}{\vbox{Traffic }}
% & \REF  & 28.60 & 23.47 & 37.29 & 34.52 & 32.54 & 29.60 \\
% & \LONG & -0.09 & -0.31 & -0.37 & -0.32 & -0.34 & -0.24 \\
% & \CHKB & -0.05 & -0.07 & +0.16 & +0.54 & +0.63 & +0.96 \\
% & \PROP  & -0.09 & +0.06 & +0.41 & +0.61 & +0.76 & +0.95 \\
% \hline
% \multirow{3}{*}{\vbox{\textbf{Average} }}
% & \textbf{\LONG} & \textbf{+0.23} & \textbf{+0.15} & \textbf{-0.10} & \textbf{+0.22} & \textbf{+0.28} & \textbf{+0.16} \\
% & \textbf{\CHKB} & \textbf{+0.30} & \textbf{+0.40} & \textbf{+0.29} & \textbf{+0.53} & \textbf{+0.69} & \textbf{+0.78} \\
% & \textbf{\PROP}  & \textbf{+0.53} & \textbf{+0.64} & \textbf{+0.43} & \textbf{+0.75} & \textbf{+0.87} & \textbf{+0.94} \\
\bottomrule
\end{tabular}
}
\end{table}