Changeset 1959 for trunk/MagicSoft/Cosy/videodev

Timestamp:

04/14/03 17:54:32 (21 years ago)

Author:

tbretz

Message:

*** empty log message ***

Location:

trunk/MagicSoft/Cosy/videodev

Files:

• Filter.cc (modified) (1 diff)
• Filter.h (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);
+        }
+}

trunk/MagicSoft/Cosy/videodev/Filter.h

@@ -29 +29 @@
 public:
     static void Execute(byte *img);
+    static void Stretch(byte *img);
 
     ClassDef(Filter, 0)