From 33a8da663c8905073bd0cf8cd3f62ef79a6e18c5 Mon Sep 17 00:00:00 2001
From: syneffort <syneffort@gmail.com>
Date: Sat, 11 Jun 2022 13:40:51 +0900
Subject: [PATCH] Morphology operation

---
 OpenCV/Form1.cs       |  2 +-
 OpenCV/OpenCVClass.cs | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/OpenCV/Form1.cs b/OpenCV/Form1.cs
index 74b1250..8de4261 100644
--- a/OpenCV/Form1.cs
+++ b/OpenCV/Form1.cs
@@ -41,7 +41,7 @@ namespace OpenCV
                 pictureBoxIpl1.ImageIpl = src;
 
                 Converter.ConvKernel = new IplConvKernel(3, 3, 1, 1, ElementShape.Rect);
-                pictureBoxIpl2.ImageIpl = Converter.EDImage(src, 50, 10);
+                pictureBoxIpl2.ImageIpl = Converter.MorphologyImage(src, MorphologyOperation.BlackHat, 10);
             }
             catch (Exception ex)
             {
diff --git a/OpenCV/OpenCVClass.cs b/OpenCV/OpenCVClass.cs
index 855a306..1298a7f 100644
--- a/OpenCV/OpenCVClass.cs
+++ b/OpenCV/OpenCVClass.cs
@@ -247,6 +247,18 @@ namespace OpenCV
             return morp;
         }
 
+        public IplImage MorphologyImage(IplImage src, MorphologyOperation option, int iteration)
+        {
+            if (convKernel == null)
+                return null;
+
+            morp = new IplImage(src.Size, BitDepth.U8, 1);
+            bin = Binary(src, 50);
+
+            Cv.MorphologyEx(bin, morp, bin, convKernel, option, iteration);
+            return morp;
+        }
+
         public void Dispose()
         {
             Release(