\documentclass{article}

\usepackage{graphicx}

\begin{document}

This is the original picture.
\begin{center}
\includegraphics{net.jpg}
\end{center}

And this is basically twice as big (or is it four times?) but we only show
the interesting part of it: the tie, the hand and the glass.
\begin{center}
\includegraphics[]{net.jpg}
\end{center}

\end{document}
