updated docs

docs/docs/imaging.xml

@@ -51,7 +51,9 @@
             <h2>Object Detection</h2>
             If you want to create object detectors then try the 
             <a href="#scan_fhog_pyramid">scan_fhog_pyramid</a> tool first.  It is quite
-            easy to use and train and will, in many cases, give excellent results.
+            easy to use and train and will, in many cases, give excellent results.  If that
+            doesn't give good results then try the more powerful 
+            <a href="ml.html#loss_mmod_">convolutional neural network</a> based detector.
          </p>
 
    </body>

docs/docs/ml.xml

@@ -720,7 +720,12 @@ Davis E. King. <a href="http://jmlr.csail.mit.edu/papers/volume10/king09a/king09
             <blockquote><a href="http://arxiv.org/abs/1502.00046">Max-Margin Object Detection</a> by Davis E. King.</blockquote>
          
             This means you use this loss if you want to detect the locations of objects
-            in images.  
+            in images.  For example, here are some videos that uses loss_mmod to find cars:
+
+            <center><youtube src="https://www.youtube.com/embed/4B3bzmxMAZU"/></center>
+            <br/>
+            <center><youtube src="https://www.youtube.com/embed/OHbJ7HhbG74"/></center>
+
          </description>
          <examples>
             <example>dnn_mmod_ex.cpp.html</example>

docs/docs/stylesheet.xsl

@@ -656,6 +656,11 @@
       <br/>
          <xsl:apply-templates/>
    </xsl:template>   
+
+   <xsl:template match="youtube">
+      <iframe width="900" height="506" src="{@src}" frameborder="0" allowfullscreen='1'></iframe>
+   </xsl:template>   
+
    <xsl:template match="a">
       <a href="{@href}">
          <xsl:apply-templates/>