morphological_anisotropy_horizontal.tex

\documentclass[margin={0.cm  -0.15cm  -0.cm  0.05cm}]{standalone}
%%            [margin={ left bottom  right    top}  ]
%%  .png      [convert={density=600}                ]

\usepackage{graphicx}
\usepackage{xcolor}
\usepackage{overpic}
\usepackage{tgheros}
\usepackage[eulergreek]{sansmath}
\sansmath
\usepackage[export]{adjustbox}
\usepackage{calc}
\usepackage{siunitx}
\sisetup{detect-all}

\renewcommand*{\familydefault}{\sfdefault}


\begin{document}

\def\xin{1.}
\def\yin{91.5}
\def\w{2.6in}

\Large \bfseries

%\setlength\tabcolsep{0.13in}
%\renewcommand{\arraystretch}{2.8}

\begin{tabular}{@{\hskip -0.4cm}c@{\hskip 0.185cm}c@{\hskip 0.5cm}c@{\hskip 0.185cm}c@{\hskip 0.1cm}} 

  \setlength{\tabcolsep}{0pt}
  \begin{overpic}[width=\w, frame=1pt]%
    {img/axon_trace.pdf}
    \put(\xin,\yin){\fboxsep=3pt\colorbox{white}{A}}
    \put(76.5,91.5){{\normalfont \large \textcolor{black}{\SI{100}{\micro\metre}}}}
  \end{overpic}

  &

  \begin{overpic}[width=\w, frame=1pt]%
    {img/axon_heatmap_viridis.pdf}
    %% {src/heatmap_overlay_axon_1-5_noalpha.png}
    \put(76.5,91.5){{\normalfont \large \textcolor{white}{\SI{100}{\micro\metre}}}}
    %\put(\xin,\yin){\fboxsep=3pt\colorbox{white}{B}}
  \end{overpic}

  &

  \begin{overpic}[width=\w, frame=1pt]%
    {img/dendrite_trace.pdf}
    \put(\xin,\yin){\fboxsep=3pt\colorbox{white}{B}}
    \put(76.5,91.5){{\normalfont \large \textcolor{black}{\SI{100}{\micro\metre}}}}
  \end{overpic}

  &

  \begin{overpic}[width=\w, frame=1pt]%
    {img/dendrite_heatmap_viridis.pdf}
    %% {src/heatmap_overlay_dendrite_1-5_noalpha.png}
    \put(76.5,91.5){{\normalfont \large \textcolor{white}{\SI{100}{\micro\metre}}}}

  \end{overpic}

\end{tabular}	


\end{document}