Changeset 1959 for trunk/MagicSoft/Cosy/videodev/Filter.cc

Timestamp:

04/14/03 17:54:32 (22 years ago)

Author:

tbretz

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Cosy/videodev/Filter.cc (modified) (1 diff)

trunk/MagicSoft/Cosy/videodev/Filter.cc

@@ -203 +203 @@
 }
 
+void Filter::Stretch(byte *img)
+{
+    const int offset = 10;
+
+    int max;
+    int min;
+
+    /*const float mean =*/Mean(img, offset, &min, &max);
+
+    for (int x=0; x<768; x++)
+        for (int y=0; y<576; y++)
+        {
+            img[y*768+x] -= min;
+            img[y*768+x] *= 255/(max-min);
+        }
+}