zylindrische projektion statt planare

2 files changed, 4 insertions, 3 deletions

diff --git a/stabilize.py b/stabilize.py
index c24f1f8..ab11b51 100644
--- a/stabilize.py
+++ b/stabilize.py
@@ -45,7 +45,7 @@ def get_maps(xres,yres):
 
         yy=(y-yres/2.)/xres # yes, xres.
         for x in xrange(0,xres):
-            xx=(x-xres/2.)/xres
+            xx=math.tan((x-xres/2.)/xres)
 
             dist = math.sqrt(xx**2 + yy**2)
             
@@ -67,7 +67,7 @@ def get_maps(xres,yres):
 
     return xmap,ymap
 
-xmap,ymap = get_maps(1600/2,900/2)
+xmap,ymap = get_maps(1280,720)
 
 
 
diff --git a/warp.py b/warp.py
index 746b665..f6407e9 100644
--- a/warp.py
+++ b/warp.py
@@ -18,7 +18,8 @@ def get_maps(xres,yres):
 
         yy=(y-yres/2.)/xres # yes, xres.
         for x in xrange(0,xres):
-            xx=(x-xres/2.)/xres
+            xx_=(x-xres/2.)/xres
+            xx=math.tan(xx_)
 
             dist = math.sqrt(xx**2 + yy**2)