Some corrections. Adress some of Brano's comments.

Plots are now square
Proper separation of captions

1 files changed, 4 insertions, 1 deletions

diff --git a/algorithm.tex b/algorithm.tex
index 38e0c39..b3e7648 100644
--- a/algorithm.tex
+++ b/algorithm.tex
@@ -28,7 +28,10 @@ In this work, we use the mixture of Gaussians model for skeleton recognition. Sk
 \begin{figure}[t]
   \centering
   \includegraphics{graphics/limbs.pdf}
-  \caption{Histograms of differences between 9 skeleton measurements $x_k$ (Section~\ref{sec:experiment}) and their expectation given the class $y$.}
+  \caption{Histograms of differences between 9 skeleton measurements
+  $x_k$ (Section~\ref{sec:experiment}) and their expectation given the
+  class $y$. In red, the p.d.f. of a normal distribution with mean and
+  variance equal to the empirical mean and variance of the measurement}
   \label{fig:error marginals}
 \end{figure}