\begin{figure}[b]
\centering
\includegraphics[width=6cm]{Chapters/chapter3/img/forgetful_selection.png}
- \caption{Forgetful selection with the minimal element register count. Illustration for $3\times 3$ pixel window represented in a row and supposed sorted.}
+ \caption{Forgetful selection with the minimal element register count. Illustration for $3\times 3$ pixel window represented in a row and supposedly sorted.}
\label{fig:forgetful_selection}
\end{figure}
\begin{figure}
