DOC: correct typo for Software guide

Examples/BasicFilters/DEMToRainbowExample.cxx

@@ -42,9 +42,10 @@
 //
 // In some situation, it is desirable to represent a gray level image in color for easier
 // interpretation. This is particularly the case if pixel values in the image are used
-// to represent some data such as elevation, deformation map, interferogram.
-//
-// In this case, it is important to ensure that similar values will get similar colors.
+// to represent some data such as elevation, deformation map,
+// interferogram. In this case, it is important to ensure that similar
+// values will get similar colors. You can notice how this requirement
+// differ from the previous case.
 //
 // The following example illustrates the use of the \doxygen{otb}{DEMToImageGenerator} class
 // combined with the \doxygen{otb}{ScalarToRainbowRGBPixelFunctor}. You can refer to the
@@ -163,6 +164,13 @@ int main(int argc, char * argv[])
       colormapper->SetColormap(colormap);
       }
     }
+  // Software Guide : BeginLatex
+  //
+  // And we connect the color mapper filter with the filter producing
+  // the image of the DEM:
+  //
+  // Software Guide : EndLatex
+
 
   // Software Guide : BeginCodeSnippet
   colormapper->SetInput(demToImage->GetOutput());

Examples/BasicFilters/IndexedToRGBExample.cxx

@@ -30,13 +30,13 @@
 
 //  Software Guide : BeginLatex
 //
-//  Some algorithms produce as an output an indexed image. In such images,
+//  Some algorithms produce an indexed image as output. In such images,
 // each pixel is given a value according to the region number it belongs to.
 // This value starting at 0 or 1 is usually an integer value.
-// Often, such images are produced by segmentation or classification algorithm.
+// Often, such images are produced by segmentation or classification algorithms.
 //
-// If such regions are easy to manipulate, as it is easier to compare two integers
-// than a RGB value, it is different when it comes to displaying the results.
+// If such regions are easy to manipulate -- it is easier and faster to compare two integers
+// than a RGB value -- it is different when it comes to displaying the results.
 //
 // Here we present a convient way to convert such indexed image to a color image. In
 // such conversion, it is important to ensure that neighborhood region, which are

Examples/BasicFilters/PrintableImageFilterExample.cxx

@@ -50,7 +50,7 @@
 // captured by the satellite with those captured by your eye: thus matching the red band
 // with the red color, etc.
 //
-// Some satellite (SPOT 5 is an example) do not acquire all the {\em human} spectral bands:
+// Some satellites (SPOT 5 is an example) do not acquire all the {\em human} spectral bands:
 // the blue can be missing and replaced by some other wavelength of interest for a specific application.
 // In these situations, another mapping has to be created. That's why, the vegetation often appears in
 // red in satellite images (see on left of figure~\ref{fig:PRINTABLE_FILTER}).

Examples/BasicFilters/ScalingFilterExample.cxx

@@ -30,8 +30,9 @@
 
 //  Software Guide : BeginLatex
 //
-//  Satellite images are commonly coded on more that 8 bits. On the opposite, image formats
-// use for printing and display are usually limited to 8 bits. We need to convert the value
+// On one hand, satellite images are commonly coded on more that 8 bits to provide
+// the dynamic range required from shadows to clouds. On the other hand, image formats
+// in use for printing and display are usually limited to 8 bits. We need to convert the value
 // to enable a proper display. This is usually done using linear scaling. Of course, you have
 // to be aware that some information is lost in the process.
 //
@@ -91,8 +92,9 @@ int main(int argc, char * argv[])
   writer->Update();
 
   //  Software Guide : BeginLatex
-  // Figure~\ref{fig:SCALING_FILTER} shows the difference between a proper scaling and
-  // a simple truncation of the value
+  // Figure~\ref{fig:SCALING_FILTER} illustrates the difference between a proper scaling and
+  // a simple truncation of the value and demonstrates why it is
+  // important to keep this in mind.
   // \begin{figure}
   // \center
   // \includegraphics[width=0.44\textwidth]{QB_Toulouse_Ortho_PAN_casted.eps}

Examples/ChangeDetection/ChangeDetectionFrameworkExample.cxx

@@ -217,10 +217,8 @@ int main(int argc, char* argv[])
   // SoftwareGuide : EndLatex
 
   // Software Guide : BeginCodeSnippet
-  typedef MyChangeDetectorImageFilter<
-    InputImageType1,
-    InputImageType2,
-    ChangeImageType>       FilterType;
+  typedef MyChangeDetectorImageFilter<InputImageType1,InputImageType2,
+                                      ChangeImageType>      FilterType;
   // Software Guide : EndCodeSnippet
 
   ReaderType1::Pointer  reader1 = ReaderType1::New();