updated docs

docs/docs/imaging.xml

@@ -172,6 +172,7 @@
          <item>interpolate_quadratic</item> 
          <item>transform_image</item> 
          <item>rotate_image</item> 
+         <item>resize_image</item> 
          <item>flip_image_left_right</item> 
          <item>flip_image_up_down</item> 
       </section>
@@ -1231,6 +1232,17 @@
          </description>
       </component>
 
+   <!-- ************************************************************************* -->
+      
+      <component>
+         <name>resize_image</name>
+         <file>dlib/image_transforms.h</file>
+         <spec_file link="true">dlib/image_transforms/interpolation_abstract.h</spec_file>
+         <description>        
+            This is a routine capable of resizing or stretching an image.
+         </description>
+      </component>
+
    <!-- ************************************************************************* -->
       
       <component>

docs/docs/term_index.xml

@@ -1073,6 +1073,7 @@
          <term file="imaging.html" name="interpolate_quadratic"/>
          <term file="imaging.html" name="transform_image"/>
          <term file="imaging.html" name="rotate_image"/>
+         <term file="imaging.html" name="resize_image"/>
          <term file="imaging.html" name="flip_image_left_right"/>
          <term file="imaging.html" name="flip_image_up_down"/>
          <term file="dlib/image_transforms/interpolation_abstract.h.html" name="black_background"/>