latex给图片加上背景颜色

latex排版的时候八张图排一行，前面四张图为一个整体，后面四张图为一个整体，而且分别给组内加上背景颜色，可以使用以下代码。

\begin{figure*}[t]
	\centering
	\captionsetup{justification=centering}
	\begin{minipage}{0.48\linewidth}
		\colorbox{cyan!10}{
			\begin{minipage}{\linewidth}
				\centering
				\begin{subfigure}[b]{0.22\textwidth}
					\centering
					\includegraphics[width=1.7cm,height=1.7cm]{./feature/feature0.png}
					\caption{}
				\end{subfigure}
				\hfill
				\begin{subfigure}[b]{0.22\textwidth}
					\centering
					\includegraphics[width=1.7cm,height=1.7cm]{./feature/feature1.png}
					\caption{}
				\end{subfigure}
				\hfill
				\begin{subfigure}[b]{0.22\textwidth}
					\centering
					\includegraphics[width=1.7cm,height=1.7cm]{./feature/feature2.png}
					\caption{}
				\end{subfigure}
				\hfill
				\begin{subfigure}[b]{0.22\textwidth}
					\centering
					\includegraphics[width=1.7cm,height=1.7cm]{./feature/feature3.png}
					\caption{}
				\end{subfigure}
				\caption{111}
			\end{minipage}
		}
	\end{minipage}
	\hfill
	\begin{minipage}{0.48\linewidth}
		\colorbox{green!10}{ % 浅绿色背景
			\begin{minipage}{\linewidth}
				\centering
				\begin{subfigure}[b]{0.22\textwidth}
					\centering
					\includegraphics[width=1.7cm,height=1.7cm]{./feature/feature0.png}
					\caption{}
				\end{subfigure}
				\hfill
				\begin{subfigure}[b]{0.22\textwidth}
					\centering
					\includegraphics[width=1.7cm,height=1.7cm]{./feature/feature1.png}
					\caption{}
				\end{subfigure}
				\hfill
				\begin{subfigure}[b]{0.22\textwidth}
					\centering
					\includegraphics[width=1.7cm,height=1.7cm]{./feature/feature2.png}
					\caption{}
				\end{subfigure}
				\hfill
				\begin{subfigure}[b]{0.22\textwidth}
					\centering
					\includegraphics[width=1.7cm,height=1.7cm]{./feature/feature3.png}
					\caption{}
				\end{subfigure}
				\caption{111}
			\end{minipage}
		}
	\end{minipage}
\end{figure*}
\begin{figure*}[t]
	\centering
	\captionsetup{justification=centering}
	\begin{minipage}{0.48\linewidth}
		\colorbox{magenta!10}{
			\begin{minipage}{\linewidth}
				\centering
				\begin{subfigure}[b]{0.22\textwidth}
					\centering
					\includegraphics[width=1.7cm,height=1.7cm]{./feature/feature0.png}
					\caption{}
				\end{subfigure}
				\hfill
				\begin{subfigure}[b]{0.22\textwidth}
					\centering
					\includegraphics[width=1.7cm,height=1.7cm]{./feature/feature1.png}
					\caption{}
				\end{subfigure}
				\hfill
				\begin{subfigure}[b]{0.22\textwidth}
					\centering
					\includegraphics[width=1.7cm,height=1.7cm]{./feature/feature2.png}
					\caption{}
				\end{subfigure}
				\hfill
				\begin{subfigure}[b]{0.22\textwidth}
					\centering
					\includegraphics[width=1.7cm,height=1.7cm]{./feature/feature3.png}
					\caption{}
				\end{subfigure}
				\caption{111}
			\end{minipage}
		}
	\end{minipage}
	\hfill
	\begin{minipage}{0.48\linewidth}
		\colorbox{yellow!10}{
			\begin{minipage}{\linewidth}
				\centering
				\begin{subfigure}[b]{0.22\textwidth}
					\centering
					\includegraphics[width=1.7cm,height=1.7cm]{./feature/feature0.png}
					\caption{}
				\end{subfigure}
				\hfill
				\begin{subfigure}[b]{0.22\textwidth}
					\centering
					\includegraphics[width=1.7cm,height=1.7cm]{./feature/feature1.png}
					\caption{}
				\end{subfigure}
				\hfill
				\begin{subfigure}[b]{0.22\textwidth}
					\centering
					\includegraphics[width=1.7cm,height=1.7cm]{./feature/feature2.png}
					\caption{}
				\end{subfigure}
				\hfill
				\begin{subfigure}[b]{0.22\textwidth}
					\centering
					\includegraphics[width=1.7cm,height=1.7cm]{./feature/feature3.png}
					\caption{}
				\end{subfigure}
				\caption{111}
			\end{minipage}
		}
	\end{minipage}
\end{figure*}

如果不想要背景色可以换成边框，直接把\colorbox{yellow!10}{(其他代码也类似)替换成\fbox{。

图片不方便展示，但是亲测有效哦。