updated docs

docs/docs/imaging.xml

@@ -189,6 +189,9 @@
          <item>flip_image_left_right</item> 
          <item>flip_image_up_down</item> 
          <item>add_image_left_right_flips</item> 
+         <item>upsample_image_dataset</item> 
+         <item>flip_image_dataset_left_right</item> 
+         <item>rotate_image_dataset</item> 
       </section>
 
       <section>
@@ -1451,6 +1454,48 @@
          </description>
       </component>
 
+   <!-- ************************************************************************* -->
+      
+      <component>
+         <name>rotate_image_dataset</name>
+         <file>dlib/image_transforms.h</file>
+         <spec_file link="true">dlib/image_transforms/interpolation_abstract.h</spec_file>
+         <description>        
+            This routine takes a set of images and bounding boxes within those
+            images and rotates the entire dataset by a user specified angle.  
+            This means that all images are rotated and the bounding boxes are adjusted
+            so that they still sit on top of the same visual objects in the new rotated images.  
+         </description>
+      </component>
+
+   <!-- ************************************************************************* -->
+      
+      <component>
+         <name>flip_image_dataset_left_right</name>
+         <file>dlib/image_transforms.h</file>
+         <spec_file link="true">dlib/image_transforms/interpolation_abstract.h</spec_file>
+         <description>        
+            This routine takes a set of images and bounding boxes within those images and
+            mirrors the entire dataset left to right.  This means that all images are
+            flipped left to right and the bounding boxes are adjusted so that they still
+            sit on top of the same visual objects in the new flipped images.  
+         </description>
+      </component>
+
+   <!-- ************************************************************************* -->
+      
+      <component>
+         <name>upsample_image_dataset</name>
+         <file>dlib/image_transforms.h</file>
+         <spec_file link="true">dlib/image_transforms/interpolation_abstract.h</spec_file>
+         <description>        
+            This routine takes a set of images and bounding boxes within those images and
+            upsamples the entire dataset.  This means that all images are upsampled and the
+            bounding boxes are adjusted so that they still sit on top of the same visual
+            objects in the new images.  
+         </description>
+      </component>
+
    <!-- ************************************************************************* -->
       
       <component>

docs/docs/term_index.xml

@@ -1231,6 +1231,10 @@
          <term file="imaging.html" name="resize_image"            include="dlib/image_transforms.h"/>
          <term file="imaging.html" name="pyramid_up"              include="dlib/image_transforms.h"/>
          <term file="imaging.html" name="add_image_left_right_flips" include="dlib/image_transforms.h"/>
+         <term file="imaging.html" name="flip_image_dataset_left_right" include="dlib/image_transforms.h"/>
+         <term file="imaging.html" name="upsample_image_dataset" include="dlib/image_transforms.h"/>
+         <term file="imaging.html" name="rotate_image_dataset" include="dlib/image_transforms.h"/>
+
          <term file="imaging.html" name="flip_image_left_right"   include="dlib/image_transforms.h"/>
          <term file="imaging.html" name="flip_image_up_down"      include="dlib/image_transforms.h"/>
          <term file="dlib/image_transforms/interpolation_abstract.h.html" name="black_background" include="dlib/image_transforms.h"/>