Added original mesh, texture and parameter space images to first screenshot

Surface_mesh_parameterization/doc_tex/Surface_mesh_parameterization/introduction.tex

@@ -42,20 +42,21 @@ students developing algorithms around parameterization of triangle
 meshes for geometry processing as well as for signal mapping on
 triangulated surfaces.
 
-% Insert image introduction.png/eps
+% Insert image introduction.png/eps with title:
-% with title "Julius Cesar mask textured by Least Squares Conformal Maps parameterization"
+% Top: Julius Cesar mask and a checker board texture
+% Bottom: Least Squares Conformal Maps parameterization (left: parameter space, right: textured model)
 \begin{center}
     \label{Surface_mesh_parameterization-fig-introduction}
     % Image
     \begin{ccTexOnly}
-        \includegraphics[width=0.5\textwidth]{Surface_mesh_parameterization/introduction} % omit .eps suffix
+        \includegraphics[width=0.7\textwidth]{Surface_mesh_parameterization/introduction} % omit .eps suffix
     \end{ccTexOnly}
     \begin{ccHtmlOnly}
-        <img width="50%" border=0 src="./introduction.png"><P>
+        <img width="70%" border=0 src="./introduction.png"><P>
     \end{ccHtmlOnly}
     % Title
     \begin{figure}[h]
-        \caption{Julius Cesar mask textured by Least Squares Conformal Maps parameterization}
+        \caption{Texture mapping via Least Squares Conformal Maps parameterization. Top: original mesh and texture. Bottom: parameterized mesh (left: parameter space, right: textured mesh).}
     \end{figure}
 \end{center}