quelques corrections

Examples/FeatureExtraction/HarrisExample.cxx

@@ -112,9 +112,9 @@ int main(int argc, char *argv[] )
     // \begin{equation}
     // \mu(\mathbf{x},\sigma_I,\sigma_D) = \sigma_D^2 g(\sigma_I)\star
     // \left[\begin{array}{cc} L_x^2(\mathbf{x},\sigma_D) &
-    // L_xL_y^2(\mathbf{x},\sigma_D)\\ L_xL_y^2(\mathbf{x},\sigma_D)&
+    // L_xL_y(\mathbf{x},\sigma_D)\\ L_xL_y(\mathbf{x},\sigma_D)&
     // L_y^2(\mathbf{x},\sigma_D) \end{array}\right] \end{equation}
-    // The output of the detector is $$det(\mu) - \alpha trace^2(\mu)$$.
+    // The output of the detector is $$det(\mu) - \alpha trace^2(\mu).$$
     //
     //  Software Guide : EndLatex