Merge pull request #1181 from yangzhongke/main

add an extra example of ResourcesTracker; change a misspelling of ResourcesTracker's comment

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();
+}      
 ```
 
 

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
     {