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将多个图像放入适合页面大小的图形

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将多个图像放入适合页面大小的图形

我想知道是否可以调整 6 行、3 列的数字矩阵，以完全适合 IEEE 格式的一侧。

目前我拥有的是以下内容：

\documentclass{IEEEconf}
\usepackage{graphicx}
\usepackage{caption}
\usepackage{subcaption}
\newcommand\extralabel[2]{{\edef\@currentlabel{\@currentlabel#2}\label{#1}}}
\begin{document}

\begin{figure*}[t]\centering
\captionsetup{justification=centering}
    \begin{tabular}{cccc}
        \includegraphics[width=0.315\linewidth,height=\textheight,keepaspectratio]{example-image-a} &
        \includegraphics[width=0.315\linewidth,height=\textheight,keepaspectratio]{example-image-b} &
        \includegraphics[width=0.315\linewidth,height=\textheight,keepaspectratio]{example-image-c} \\
        \textbf{(a)}  & \textbf{(b)} & \textbf{(c)}\\[6pt]
    \end{tabular}

    \begin{tabular}{cccc}
        \includegraphics[width=0.315\linewidth]{example-image-a} &
        \includegraphics[width=0.315\linewidth]{example-image-b} &
        \includegraphics[width=0.315\linewidth]{example-image-c} \\
        \textbf{(d)}  & \textbf{(e)} & \textbf{(f)}\\[6pt]
    \end{tabular}
    
    \begin{tabular}{cccc}
        \includegraphics[width=0.315\linewidth]{example-image-a} &
        \includegraphics[width=0.315\linewidth]{example-image-b} &
        \includegraphics[width=0.315\linewidth]{example-image-c} \\
        \textbf{(g)}  & \textbf{(h)} & \textbf{(i)}\\[6pt]
    \end{tabular}
    
    \begin{tabular}{cccc}
        \includegraphics[width=0.315\linewidth]{example-image-a} &
        \includegraphics[width=0.315\linewidth]{example-image-b} &
        \includegraphics[width=0.315\linewidth]{example-image-c} \\
        \textbf{(j)}  & \textbf{(k)} & \textbf{(l)}\\[6pt]
    \end{tabular}

    \begin{tabular}{cccc}
        \includegraphics[width=0.315\linewidth]{example-image-a} &
        \includegraphics[width=0.315\linewidth]{example-image-b} &
        \includegraphics[width=0.315\linewidth]{example-image-c} \\
        \textbf{(m)}  & \textbf{(n)} & \textbf{(o)}\\[6pt]
    \end{tabular}
    
    \begin{tabular}{cccc}
        \includegraphics[width=0.315\linewidth]{example-image-a} &
        \includegraphics[width=0.315\linewidth]{example-image-b} &
        \includegraphics[width=0.315\linewidth]{example-image-c} \\
        \textbf{(p)}  & \textbf{(q)} & \textbf{(r)}\\[6pt]
    \end{tabular}

    \caption
    { 
    \textbf{(a)} 
    \textbf{(b)}
    \textbf{(c)}
    \textbf{(d)}
    \textbf{(e)}
    \textbf{(f)}
    \textbf{(g)}
    \textbf{(h)}
    \textbf{(i)}
    \textbf{(j)}
    \textbf{(k)}
    \textbf{(l)}
    \textbf{(m)}
    \textbf{(n)}
    \textbf{(o)}
    \textbf{(p)}
    \textbf{(q)}
    \textbf{(r)}
    }
    \label{fig:test_figure}
    \extralabel{fig:test_figure:a}{(a)}
    \extralabel{fig:test_figure:b}{(b)}
    \extralabel{fig:test_figure:c}{(c)}
    \extralabel{fig:test_figure:d}{(d)}
    \extralabel{fig:test_figure:e}{(e)}
    \extralabel{fig:test_figure:f}{(f)}
    \extralabel{fig:test_figure:g}{(g)}
    \extralabel{fig:test_figure:h}{(h)}
    \extralabel{fig:test_figure:i}{(i)}
    \extralabel{fig:test_figure:j}{(j)}
    \extralabel{fig:test_figure:k}{(k)}
    \extralabel{fig:test_figure:l}{(l)}
    \extralabel{fig:test_figure:m}{(m)}
    \extralabel{fig:test_figure:n}{(n)}
    \extralabel{fig:test_figure:o}{(o)}
    \extralabel{fig:test_figure:p}{(p)}
    \extralabel{fig:test_figure:q}{(q)}
    \extralabel{fig:test_figure:r}{(r)}
\end{figure*}

\end{document}

在此处输入图片描述

我希望它们全部适合并且图形的标题也位于页面内。

答案1

顺便说一句，IEEE 不喜欢弄乱他们的标题格式。

\documentclass{IEEEconf}
\usepackage{graphicx}
%\usepackage{caption}
%\usepackage{subcaption}
\newcommand\extralabel[2]{{\edef\@currentlabel{\@currentlabel#2}\label{#1}}}
\newlength{\mywidth}
\newlength{\myheight}
\usepackage{showframe}
\begin{document}

\begin{figure*}[t]\centering
%\captionsetup{justification=centering}
\setbox0=\vbox{\caption
    { 
    \textbf{(a)} 
    \textbf{(b)}
    \textbf{(c)}
    \textbf{(d)}
    \textbf{(e)}
    \textbf{(f)}
    \textbf{(g)}
    \textbf{(h)}
    \textbf{(i)}
    \textbf{(j)}
    \textbf{(k)}
    \textbf{(l)}
    \textbf{(m)}
    \textbf{(n)}
    \textbf{(o)}
    \textbf{(p)}
    \textbf{(q)}
    \textbf{(r)}
    }
    \label{fig:test_figure}
    \extralabel{fig:test_figure:a}{(a)}
    \extralabel{fig:test_figure:b}{(b)}
    \extralabel{fig:test_figure:c}{(c)}
    \extralabel{fig:test_figure:d}{(d)}
    \extralabel{fig:test_figure:e}{(e)}
    \extralabel{fig:test_figure:f}{(f)}
    \extralabel{fig:test_figure:g}{(g)}
    \extralabel{fig:test_figure:h}{(h)}
    \extralabel{fig:test_figure:i}{(i)}
    \extralabel{fig:test_figure:j}{(j)}
    \extralabel{fig:test_figure:k}{(k)}
    \extralabel{fig:test_figure:l}{(l)}
    \extralabel{fig:test_figure:m}{(m)}
    \extralabel{fig:test_figure:n}{(n)}
    \extralabel{fig:test_figure:o}{(o)}
    \extralabel{fig:test_figure:p}{(p)}
    \extralabel{fig:test_figure:q}{(q)}
    \extralabel{fig:test_figure:r}{(r)}
  }% labels are local to \vbox
  \setlength{\mywidth}{\dimexpr \textwidth - 8\tabcolsep}%
  \divide\mywidth by 3
  \setlength{\myheight}{\dimexpr \textheight-\ht0-\dp0}%
  \divide\myheight by 6
  \advance\myheight by -\arraystretch\dp\strutbox% added to bottom of this row
  \advance\myheight by -\arraystretch\baselineskip% row containing labels
  \advance\myheight by -6pt% from \\[6pt]
  %
    \begin{tabular}{ccc}
        \includegraphics[width=\mywidth,height=\myheight,keepaspectratio]{example-image-a} &
        \includegraphics[width=\mywidth,height=\myheight,keepaspectratio]{example-image-b} &
        \includegraphics[width=\mywidth,height=\myheight,keepaspectratio]{example-image-c} \\
        \textbf{(a)}  & \textbf{(b)} & \textbf{(c)}\\[6pt]
        \includegraphics[width=\mywidth,height=\myheight,keepaspectratio]{example-image-a} &
        \includegraphics[width=\mywidth,height=\myheight,keepaspectratio]{example-image-b} &
        \includegraphics[width=\mywidth,height=\myheight,keepaspectratio]{example-image-c} \\
        \textbf{(d)}  & \textbf{(e)} & \textbf{(f)}\\[6pt]
        \includegraphics[width=\mywidth,height=\myheight,keepaspectratio]{example-image-a} &
        \includegraphics[width=\mywidth,height=\myheight,keepaspectratio]{example-image-b} &
        \includegraphics[width=\mywidth,height=\myheight,keepaspectratio]{example-image-c} \\
        \textbf{(g)}  & \textbf{(h)} & \textbf{(i)}\\[6pt]
        \includegraphics[width=\mywidth,height=\myheight,keepaspectratio]{example-image-a} &
        \includegraphics[width=\mywidth,height=\myheight,keepaspectratio]{example-image-b} &
        \includegraphics[width=\mywidth,height=\myheight,keepaspectratio]{example-image-c} \\
        \textbf{(j)}  & \textbf{(k)} & \textbf{(l)}\\[6pt]
        \includegraphics[width=\mywidth,height=\myheight,keepaspectratio]{example-image-a} &
        \includegraphics[width=\mywidth,height=\myheight,keepaspectratio]{example-image-b} &
        \includegraphics[width=\mywidth,height=\myheight,keepaspectratio]{example-image-c} \\
        \textbf{(m)}  & \textbf{(n)} & \textbf{(o)}\\[6pt]
        \includegraphics[width=\mywidth,height=\myheight,keepaspectratio]{example-image-a} &
        \includegraphics[width=\mywidth,height=\myheight,keepaspectratio]{example-image-b} &
        \includegraphics[width=\mywidth,height=\myheight,keepaspectratio]{example-image-c} \\
        \textbf{(p)}  & \textbf{(q)} & \textbf{(r)}\\[6pt]
    \end{tabular}
\unvbox0
\hrule% show bottom of caption
\end{figure*}

\end{document}

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