Bijna Af.

1 files changed, 3 insertions, 3 deletions

diff --git a/report/headtracking.tex b/report/headtracking.tex
index cf2280a..f4954bb 100644
--- a/report/headtracking.tex
+++ b/report/headtracking.tex
@@ -9,14 +9,14 @@ truncated at the near plane, hence the name frustum. Only the things
 between in the pyramid between the near and far plane is visible from
 the viewpoint. In the figure below you see a scheme of the frustum.
 \begin {center}
-  \includegraphics[width=99.7mm]{img/frustumscheme.png} \\
+  \includegraphics[width=99.7mm]{img/frustumscheme.PNG} \\
   Figure \#\#: Frustum \\
 \end {center}
 In the next figure you see the objects which can be viewed by the
 view point. The green object can be seen totally, the yellow
 partially and the red object can't be seen.
 \begin {center}
-  \includegraphics[width=81.5mm]{img/frustumobjects.png} \\
+  \includegraphics[width=81.5mm]{img/frustumobjects.PNG} \\
   Figure \#\#: Frustum \\
 \end {center}
  If the viewpoint is moving, the frustum
@@ -57,6 +57,6 @@ near clipping plane closer to the eye position, without changing the
 frustum. Below you see the demo application of the head tracking
 technique.
 \begin {center}
-  \includegraphics[width=100mm]{img/HeadTrackScreenShot.png} \\
+  \includegraphics[width=100mm]{img/HeadTrackScreenShot.PNG} \\
   Figure \#\#: The head track demo application \\
 \end {center}