\frame{\frametitle{Pospopcount}
\begin{center}
- \includegraphics[width=0.6\textwidth]{pospopcount.png}
+ \includegraphics[width=0.5\textwidth]{pospopcount.png}
\end{center}
\begin{itemize}
\item The challenge is to perform an appropriate transpose of the data (the CPU can only work on registers, horizontally),