From ea4aef20b852e0f9db0451288fc8ca7cf3110806 Mon Sep 17 00:00:00 2001
From: Aleksandr Kulikov <unnotigkeit@yandex.ru>
Date: Fri, 13 Apr 2018 01:13:12 +0300
Subject: [PATCH] Update MathematicalDefault.cs

---
 src/Get3DModel/CalculatedBlock/MathematicalDefault.cs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/Get3DModel/CalculatedBlock/MathematicalDefault.cs b/src/Get3DModel/CalculatedBlock/MathematicalDefault.cs
index 6d52778..aa9dd59 100644
--- a/src/Get3DModel/CalculatedBlock/MathematicalDefault.cs
+++ b/src/Get3DModel/CalculatedBlock/MathematicalDefault.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Drawing;
 using System.Linq;
@@ -18,9 +18,9 @@ public double gradientAtPoint(int x, int y)
         public void setImage(Bitmap image)
         {
             this.image = new Data.Image((Bitmap)image.Clone()).Convolution(new double[,]
-                             {{0, 1, 0},
-                              {1, -4, 1},
-                              {0, 1, 0}});
+                             {{1, 1, 1},
+                              {1, -8, 1},
+                              {1, 1, 1}});
         }
 
     }