Commit bc726e9f authored by Victor Poughon's avatar Victor Poughon
Browse files

add MPI slides to foss4g eu 2017

parent 05b10ed0
......@@ -255,6 +255,46 @@
\end{center}
\end{frame}
\begin{frame}
\frametitle{Cluster oriented development environment}
\begin{itemize}
\item Remote sensing images processing
\item Abstraction of low-level cluster-related mechanisms
\item Message Passing Interface (MPI) standard
\item Parallel pipelines: read, process, and write using many nodes
\end{itemize}
\begin{center}
\includegraphics[width=0.6\textwidth]{images/mpi1.png}
\end{center}
\end{frame}
\begin{frame}
\frametitle{Speedup}
\tiny\begin{itemize}
\item P1 : Orthorectification
\item P2 : Textures Extraction
\item P3 : Pansharpening
\item P4 : RF Image classification
\item P5 : Meanshift filtering
\item P6 : Decompression JP2K
\item P7 : Resampling
\item I/O : Reading / writing
\end{itemize}
\begin{center}
\includegraphics[width=0.6\textwidth]{images/mpi2.png}
\end{center}
\end{frame}
\begin{frame}
\frametitle{I/O bottleneck}
\begin{center}
\includegraphics[width=0.6\textwidth]{images/mpi3.png}
\end{center}
\end{frame}
\begin{frame}
\frametitle{Orfeo ToolBox 5.8 \textit{Sphenomorphinae}}
\framesubtitle{Released 2016-11-08}
......
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