From 0322980f86d73708cd0d1f3c0686da45fc6cd6b9 Mon Sep 17 00:00:00 2001
From: syneffort <syneffort@gmail.com>
Date: Sat, 11 Jun 2022 09:06:57 +0900
Subject: [PATCH] blur

---
 OpenCV/Form1.cs       |  3 +--
 OpenCV/OpenCVClass.cs | 10 ++++++++++
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/OpenCV/Form1.cs b/OpenCV/Form1.cs
index b46e37a..03fd1f7 100644
--- a/OpenCV/Form1.cs
+++ b/OpenCV/Form1.cs
@@ -39,8 +39,7 @@ namespace OpenCV
                 OpenCVClass Converter = new OpenCVClass();
 
                 pictureBoxIpl1.ImageIpl = src;
-                //pictureBoxIpl2.ImageIpl = Converter.InversionImage(src);
-                pictureBoxIpl2.ImageIpl = Converter.Binary(src);
+                pictureBoxIpl2.ImageIpl = Converter.Blur(src);
             }
             catch (Exception ex)
             {
diff --git a/OpenCV/OpenCVClass.cs b/OpenCV/OpenCVClass.cs
index c9ef521..c60cddb 100644
--- a/OpenCV/OpenCVClass.cs
+++ b/OpenCV/OpenCVClass.cs
@@ -8,6 +8,7 @@ namespace OpenCV
         IplImage gray;
         IplImage inversion;
         IplImage bin;
+        IplImage blur;
 
         public IplImage GrayScale(IplImage src)
         {
@@ -30,6 +31,13 @@ namespace OpenCV
             return bin;
         }
 
+        public IplImage Blur(IplImage src)
+        {
+            blur = new IplImage(src.Size, BitDepth.U8, 3);
+            Cv.Smooth(src, blur, SmoothType.Blur, 9); // param1은 홀수, 중간 픽셀 선택을 위함
+            return blur;
+        }
+
         public void Dispose()
         {
             if (gray != null)
@@ -38,6 +46,8 @@ namespace OpenCV
                 Cv.ReleaseImage(inversion);
             if (bin != null)
                 Cv.ReleaseImage(bin);
+            if (blur != null)
+                Cv.ReleaseImage(blur);
         }
     }
 }