cap_stereoscop.tex
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\chapter{Stereoscopic Visualization}
InVesalius supports stereoscopic visualization of 3D models, so it is necessary to create a surface (see chapter~\ref{cap_surface}) or an active volumetric visualization (see chapter~\ref{cap:vis_vol}), then click the icon That the figure~\ref{fig:ster} shows on the right side the bottom part of InVesalius and choose the desired projection type (figure~\ref{fig:st_menu}).
\begin{figure}[!htb]
\centering
\includegraphics[scale=0.6]{3D_glasses.png}
\caption{Shortcut to activate stereoscopic viewing methods.}
\label{fig:ster}
\end{figure}
\begin{figure}[!htb]
\centering
\includegraphics[scale=0.4]{st_menu_en.png}
\caption{Different methods of stereoscopic visualization.}
\label{fig:st_menu}
\end{figure}
InVesalius supports the following types of stereoscopic viewing:
\begin{itemize}
\item Red-blue
\item Anaglyph
\item CristalEyes
\item Interlaced
\item Left
\item Right
\item Dresden
\item Checkboard
\end{itemize}
Figure~\ref{fig:st_surf_methods} presents three different types of projections.
\begin{figure}[!htb]
\centering
\subfloat[Interlaced]{\includegraphics[width=0.3\textwidth]{st_surf_interlaced.jpg}} \qquad
\subfloat[Anaglyph]{\includegraphics[width=0.3\textwidth]{st_surf_anaglyph.jpg}} \qquad
\subfloat[Red-blue]{\includegraphics[width=0.3\textwidth]{st_surf_red_blue.jpg}}
\hfill
\caption{Example of different methods of stereoscopic applied on a surface.}
\label{fig:st_surf_methods}
\end{figure}