
\begin{table*}[ht!]
	\centering
	\caption{\textbf{Quantitative comparison on the LLFF dataset.} The top three results are color-coded (red: best, orange: second, yellow: third), our method's results are highlighted in bold.}
	\setlength{\tabcolsep}{2mm}
	\footnotesize
    \resizebox{0.95\textwidth}{!}{
	\begin{tabular}{l|ccc|ccc|ccc}
		\toprule[1pt]
		\multirow{2}{*}{\textbf{Method}} & \multicolumn{3}{c|}{3-view} & \multicolumn{3}{c|}{6-view} & \multicolumn{3}{c}{9-view}  \\
		& PSNR$\uparrow$ & SSIM$\uparrow$ & LPIPS$\downarrow$ & PSNR$\uparrow$ & SSIM$\uparrow$ & LPIPS$\downarrow$ & PSNR$\uparrow$ & SSIM$\uparrow$ & LPIPS$\downarrow$ \\
		\midrule
		Mip-NeRF \citep{barron2021mipnerf}& 16.11&0.401&0.460&22.91&0.756&0.213&24.88&0.826&0.170 \\
		DietNeRF \citep{jain2021dietnerf}& 14.94&0.370&0.496&21.75&0.717&0.248&24.28&0.801&0.183 \\
		RegNeRF \citep{niemeyer2022regnerf}&19.08 &0.587&0.336&23.10&0.760&0.206&24.86&0.820&0.161\\
        FreeNeRF \citep{yang2023freenerf}&19.63 &0.612&0.308&23.73&0.779&0.195&25.13&0.827&0.160\\
        SparseNeRF \citep{wang2023sparsenerf}&19.86 &0.624&0.328&-&-&-&-&-&-\\
		\midrule
		
		3DGS \citep{kerbl2023gaussiansplatting} &19.22&0.649&0.229&\cellcolor{yellow!30}23.80&\cellcolor{yellow!30}0.814&\cellcolor{yellow!30}0.125&\cellcolor{yellow!30}25.44&\cellcolor{orange!30}0.860&\cellcolor{red!30}0.096\\
		DNGaussian \cite{li2024dngaussian} &19.12 &0.591&0.294&22.18&0.755&0.198&23.17&0.788&0.180\\
		FSGS \citep{zhu2024fsgs}&20.33 &0.702&\cellcolor{yellow!30}0.204&\cellcolor{orange!30}24.26&\cellcolor{orange!30}0.827&\cellcolor{orange!30}0.124&\cellcolor{red!30}25.56&\cellcolor{yellow!30}0.858&\cellcolor{yellow!30}0.111 \\
		SCGaussian \citep{cheng2024scgaussian} &\cellcolor{yellow!30}20.41 &\cellcolor{yellow!30}0.712&0.212&23.41&0.801&0.164&24.75&0.855&0.126\\
		NexusGS \citep{zheng2025nexusgs} &\cellcolor{orange!30}21.03 &\cellcolor{orange!30}0.737&\cellcolor{orange!30}0.178&23.71&0.801&0.139&24.52&0.820&0.131 \\
		\textbf{\Ours~  (Ours)} &  \cellcolor{red!30}\textbf{21.52}&\cellcolor{red!30}\textbf{0.760}&\cellcolor{red!30}\textbf{0.161}&\cellcolor{red!30}\textbf{24.62}&\cellcolor{red!30}\textbf{0.837}&\cellcolor{red!30}\textbf{0.111}&\cellcolor{orange!30}\textbf{25.54}&\cellcolor{red!30}\textbf{0.861} & \cellcolor{red!30}\textbf{0.096} \\
		\bottomrule[1pt]
	\end{tabular}}
	\label{tab:comparison_llff}
	%\vspace{-7pt}
\end{table*}

