I am having troubles positioning 7 images: I need to have a big one on the left side, and 6 smaller on the right, each one of them with a different caption, and a big caption below all of them.
It has all to have the same height, and must not change aspect ratio of the images. The big one must be 5cm*5cm, the others the remaining space. It is a big images, with 6 small details on the side, with captions used as a reference to where to look (single letter or number)
I tried different solutions, but none was what I needed. The closest I got to what I need was using the following code:
\usepackage{graphicx}
\usepackage{geometry}
\geometry{
top=20mm,
inner=20mm,
outer=20mm,
bottom=20mm,
headheight=3ex,
headsep=3ex,
}
\usepackage[export]{adjustbox}
\begin{document}
{\centering
\begin{table}[ht]
\begin{tabular}{p{7cm}p{12cm}}
\cline{1-2}
& \\
\includegraphics[max width=5cm, max height=5cm]{example-image-a}
\caption{image 1} & \begin{tabular}[l]{@{}l@{}}
\includegraphics[max width=2cm, max height=2cm]{example-image-b}
\includegraphics[max width=2cm, max height=2cm]{example-image-b}
\includegraphics[max width=2cm, max height=2cm]{example-image-b} \\
\includegraphics[max width=2cm, max height=2cm]{example-image-b}
\includegraphics[max width=2cm, max height=2cm]{example-image-b}
\includegraphics[max width=2cm, max height=2cm]{example-image-b}
\end{tabular}
& \\
\end{tabular}
\end{table}
\end{document}
But it is not aligned, nor occupying all the page width. And I can not add the caption I need.
About the small captions, I need just to put a reference number to look in the big image so if it is possible to overlay in one corner a small number, is even better.
Thank you for your help