\documentclass[twoside]{article}

\usepackage{graphicx}
\usepackage{float} 

\begin{document}

\begin{itemize}
 	\item In our case, 100 mug shot images with \(200\times200\) dimensions has been selected.
	\begin{figure}[H]
		\centering
		\includegraphics[width=\textwidth]{1.jpg}
		\caption{An example figure caption}
		\label{fgr:example}
	\end{figure}
	\item They have been converted to gray scale to process the data in more convenient way.
\end{itemize}

\end{document}