From 134b18ccb5331ab1529a4b18aeeab682da275c1b Mon Sep 17 00:00:00 2001
From: yzk <yzk365@qq.com>
Date: Wed, 20 Jan 2021 08:27:25 +0800
Subject: [PATCH] add an extra example of ResourcesTracker; change a
 misspelling of ResourcesTracker's comment

---
 README.md                                        | 11 +++++++++++
 src/OpenCvSharp/Fundamentals/ResourcesTracker.cs |  2 +-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 8f3f10e68..2f28dfea3 100644
--- a/README.md
+++ b/README.md
@@ -124,6 +124,17 @@ using (ResourcesTracker t = new ResourcesTracker())
 	Mat mat4 = t.NewMat();
 	Cv2.Merge(new Mat[] { mats1[0], mats1[1], mats1[2] }, mat4);
 }
+
+using (ResourcesTracker t = new ResourcesTracker())
+{
+	var src = t.T(new Mat(@"lenna.png", ImreadModes.Grayscale));
+	var dst = t.NewMat();
+	Cv2.Canny(src, dst, 50, 200);
+	var blurredDst = t.T(dst.Blur(new Size(3, 3)));
+	t.T(new Window("src image", src));
+	t.T(new Window("dst image", blurredDst));
+	Cv2.WaitKey();
+}      
 ```
 
 
diff --git a/src/OpenCvSharp/Fundamentals/ResourcesTracker.cs b/src/OpenCvSharp/Fundamentals/ResourcesTracker.cs
index 05622ece6..782b06411 100644
--- a/src/OpenCvSharp/Fundamentals/ResourcesTracker.cs
+++ b/src/OpenCvSharp/Fundamentals/ResourcesTracker.cs
@@ -4,7 +4,7 @@
 namespace OpenCvSharp
 {
     /// <summary>
-    /// Used for manage the resources of OpenCVSharp, like Mat, MatExpr, etc.
+    /// Used for managing the resources of OpenCVSharp, like Mat, MatExpr, etc.
     /// </summary>
     public class ResourcesTracker : IDisposable
     {