updated docs

docs/docs/imaging.xml

@@ -398,6 +398,9 @@
               This means that it takes an input image and outputs Felzenszwalb's
               31 dimensional version of HOG features.
          </description>
+         <examples>
+            <example>fhog_ex.cpp.html</example>
+         </examples>
                                  
       </component>
 
@@ -1015,6 +1018,9 @@
               way that shows the magnitude and orientation of the gradient
               energy in each cell.  
          </description>
+         <examples>
+            <example>fhog_ex.cpp.html</example>
+         </examples>
                                  
       </component>
             

docs/docs/index.xml

@@ -179,8 +179,9 @@
                   <a href="imaging.html#save_bmp">writing</a> common image formats.  </li>
                   <li>Automatic color space conversion between various pixel types</li>  
                   <li>Common image operations such as edge finding and morphological operations</li>
-                  <li>Implementations of the <a href="imaging.html#get_surf_points">SURF</a>
-                  and <a href="imaging.html#hog_image">HOG</a> feature extraction algorithms.</li>
+                  <li>Implementations of the <a href="imaging.html#get_surf_points">SURF</a>,
+                   <a href="imaging.html#hog_image">HOG</a>, and <a href="imaging.html#extract_fhog_features">FHOG</a> 
+                   feature extraction algorithms.</li>
                   <li>Tools for <a href="imaging.html#object_detector">detecting objects</a> in images.</li>
                </ul>
             </li>

docs/docs/main_menu.xml

@@ -258,6 +258,10 @@
                   <name>Image</name>
                   <link>image_ex.cpp.html</link>
                </item>
+               <item>
+                  <name>FHOG_Feature_Extraction</name>
+                  <link>fhog_ex.cpp.html</link>
+               </item>
                <item>
                   <name>SURF</name>
                   <link>surf_ex.cpp.html</link>