--- a/src/OpticalFlow.jl	Thu Apr 25 14:48:54 2024 -0500
+++ b/src/OpticalFlow.jl	Thu Apr 25 14:54:34 2024 -0500
@@ -64,7 +64,7 @@
 struct DualScaling
     exponent :: Integer
     threshold :: Real
-    DualScaling(e = 10, t = 1e-1) = new(e, t)
+    DualScaling(e = 10, t = 1e-12) = new(e, t)
 end
 
 struct Greedy end