X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=rgb_image_subpixel.h;h=55618c620746b2207b8d4e52378665c23d8711f6;hb=71a84ea2658cd96726bcf4e582010c24bf2583cf;hp=393068bd5d763ad565531600f9ed5f9a5e5d9672;hpb=d922ad61d35e9a6996730bec24b16f8bf7bc426c;p=folded-ctf.git

diff --git a/rgb_image_subpixel.h b/rgb_image_subpixel.h
index 393068b..55618c6 100644
--- a/rgb_image_subpixel.h
+++ b/rgb_image_subpixel.h
@@ -12,11 +12,18 @@
 // You should have received a copy of the GNU General Public License     //
 // along with this program. If not, see <http://www.gnu.org/licenses/>.  //
 //                                                                       //
-// Written by Francois Fleuret, (C) IDIAP                                //
+// Written by Francois Fleuret                                           //
+// (C) Idiap Research Institute                                          //
+//                                                                       //
 // Contact <francois.fleuret@idiap.ch> for comments & bug reports        //
 ///////////////////////////////////////////////////////////////////////////
 
-// A simple color image class
+/*
+
+  Same as RGBImage, but with sub-pixel resolution to produce nifty
+  smoothing in the drawings.
+
+ */
 
 #ifndef RGB_IMAGE_SUBPIXEL_H
 #define RGB_IMAGE_SUBPIXEL_H
@@ -35,9 +42,6 @@ public:
   inline int width() const { return _width / _scale; }
   inline int height() const { return _height / _scale; }
 
-  virtual void read_ppm(const char *filename);
-  virtual void write_ppm(const char *filename);
-
   virtual void read_png(const char *filename);
   virtual void write_png(const char *filename);