updated docs

docs/docs/imaging.xml

@@ -190,6 +190,7 @@
          <item>flip_image_left_right</item> 
          <item>flip_image_up_down</item> 
          <item>add_image_left_right_flips</item> 
+         <item>add_image_rotations</item> 
          <item>upsample_image_dataset</item> 
          <item>flip_image_dataset_left_right</item> 
          <item>rotate_image_dataset</item> 
@@ -1487,6 +1488,20 @@
          </examples>
       </component>
 
+   <!-- ************************************************************************* -->
+      
+      <component>
+         <name>add_image_rotations</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
+            grows the dataset by computing many different rotations of each image.  It will
+            also adjust the positions of the bounding boxes so that they still fall on the
+            same objects in each rotated image.
+         </description>
+      </component>
+
    <!-- ************************************************************************* -->
       
       <component>

docs/docs/term_index.xml

@@ -261,6 +261,7 @@
          <term file="dlib/data_io/image_dataset_metadata.h.html" name="image"    include="dlib/data_io.h"/>
          <term file="dlib/data_io/image_dataset_metadata.h.html" name="box"      include="dlib/data_io.h"/>
          <term file="dlib/data_io/image_dataset_metadata.h.html" name="dataset"  include="dlib/data_io.h"/>
+         <term file="dlib/data_io/load_image_dataset_abstract.h.html" name="image_dataset_file"  include="dlib/data_io.h"/>
          <term link="ml.html#load_image_dataset_metadata" name="image_dataset_metadata"      include="dlib/data_io.h"/>
          <term file="ml.html" name="load_image_dataset_metadata"                 include="dlib/data_io.h"/>
          <term file="ml.html" name="load_image_dataset"                          include="dlib/data_io.h"/>
@@ -1239,6 +1240,7 @@
          <term file="dlib/image_transforms/interpolation_abstract.h.html" name="chip_details"      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="add_image_rotations" 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"/>