Leadtools.ImageProcessing.Core Namespace : ObjectCounterCommand Class |
public class ObjectCounterCommand : Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand
'Declaration Public Class ObjectCounterCommand Inherits Leadtools.ImageProcessing.RasterCommand Implements Leadtools.ImageProcessing.IRasterCommand
'Usage Dim instance As ObjectCounterCommand
public sealed class ObjectCounterCommand : Leadtools.ImageProcessing.IRasterCommand
function Leadtools.ImageProcessing.Core.ObjectCounterCommand()
public ref class ObjectCounterCommand : public Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand
Public WithEvents objectCounterCommand_S1 As ObjectCounterCommand Public Sub ObjectCounterCommandExample() Dim codecs As New RasterCodecs() codecs.ThrowExceptionsOnInvalidImages = True Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Clean.tif")) ' Prepare the command objectCounterCommand_S1 = New ObjectCounterCommand objectCounterCommand_S1.Run(leadImage) End Sub Private Sub ObjectCounterCommand_ObjectCounter_S1(ByVal sender As Object, ByVal e As ObjectCounterCommandEventArgs) Handles objectCounterCommand_S1.ObjectCounter Dim nRegionPixelSize As Integer Dim i As Integer Dim j As Integer nRegionPixelSize = 0 For i = e.ObjectRectangle.Left To e.ObjectRectangle.Right - 1 For j = e.ObjectRectangle.Top To e.ObjectRectangle.Bottom - 1 nRegionPixelSize = nRegionPixelSize + 1 Next j Next i MessageBox.Show("Region size in pixels is " + "( " + nRegionPixelSize.ToString() + " )") End Sub Public NotInheritable Class LEAD_VARS Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" End Class
public void ObjectCounterCommandExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")); // Prepare the command ObjectCounterCommand command = new ObjectCounterCommand(); command.ObjectCounter += new EventHandler<ObjectCounterCommandEventArgs>(ObjectCounterEvent_S1); command.Run(image); MessageBox.Show("ObjectCountis" + "( " + command.Count + " )"); } private void ObjectCounterEvent_S1(object sender, ObjectCounterCommandEventArgs e) { int RegionPixelSize; RegionPixelSize = 0; for(int i = e.ObjectRectangle.Left; i < e.ObjectRectangle.Right; i ++) { for (int j = e.ObjectRectangle.Top; j < e.ObjectRectangle.Bottom; j++) { if ( e.ObjectData[i][j] == 1) { RegionPixelSize++; } } } MessageBox.Show("Region size in pixels is" + "( " + RegionPixelSize + " )"); } static class LEAD_VARS { public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; }
// [TestMethod] // public async Task ObjectCounterCommandExample() // { // // Load an image // RasterCodecs codecs = new RasterCodecs(); // codecs.ThrowExceptionsOnInvalidImages = true; // // Load the image // string srcFileName = @"Assets\Image1.cmp"; // StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName); // RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile)); // // Prepare the command // ObjectCounterCommand command = new ObjectCounterCommand(); // command.ObjectCounter += new EventHandler<ObjectCounterCommandEventArgs>(ObjectCounterEvent_S1); // command.Run(image); // Debug.WriteLine("ObjectCountis" + "( " + command.Count + " )"); // } // private void ObjectCounterEvent_S1(object sender, ObjectCounterCommandEventArgs e) // { // int RegionPixelSize; // RegionPixelSize = 0; // for(int i = e.ObjectRectangle.X; i < e.ObjectRectangle.Width; i ++) // { // for (int j = e.ObjectRectangle.Y; j < e.ObjectRectangle.Height; j++) // { // if ( e.ObjectData[i][j] == 1) // { // RegionPixelSize++; // } // } // } // Debug.WriteLine("Region size in pixels is" + "( " + RegionPixelSize + " )"); // } //
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2