Leadtools.ImageProcessing.Core Namespace : CorrelationListCommand Class |
public class CorrelationListCommand : Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand
'Declaration Public Class CorrelationListCommand Inherits Leadtools.ImageProcessing.RasterCommand Implements Leadtools.ImageProcessing.IRasterCommand
'Usage Dim instance As CorrelationListCommand
public sealed class CorrelationListCommand : Leadtools.ImageProcessing.IRasterCommand
function Leadtools.ImageProcessing.Core.CorrelationListCommand()
public ref class CorrelationListCommand : public Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand
In Silverlight and Windows Phone versions of LEADTOOLS, this image processing command will fail if the image data for the RasterImage object is stored internally using a Silverlight WriteableBitmap object. For more information, refer to Image Processing Command Limitations in Silverlight.
Public Sub CorrelationListCommandExample() ' Load an image Dim codecs As RasterCodecs = New RasterCodecs() codecs.ThrowExceptionsOnInvalidImages = True Dim image As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")) Dim command As CorrelationListCommand = New CorrelationListCommand() Dim copyRectangle As CopyRectangleCommand = New CopyRectangleCommand() Dim rc_cor As LeadRect = New LeadRect(327, 378, 22, 28) copyRectangle.Rectangle = rc_cor copyRectangle.Run(image) command.CorrelationImage = copyRectangle.DestinationImage.Clone() rc_cor = New LeadRect(283, 378, 22, 28) copyRectangle.Rectangle = rc_cor copyRectangle.Run(image) command.CorrelationImage.AddPage(copyRectangle.DestinationImage.Clone()) Dim points(30) As LeadPoint Dim listIndex(30) As Integer command.Points = points command.ListIndex = listIndex command.Threshold = 90 command.XStep = 1 command.YStep = 1 command.Run(image) End Sub Public NotInheritable Class LEAD_VARS Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" End Class
public void CorrelationListCommandExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")); CorrelationListCommand command = new CorrelationListCommand(); CopyRectangleCommand copyRectangle = new CopyRectangleCommand(); LeadRect rc_cor = new LeadRect(327, 378, 22, 28); copyRectangle.Rectangle = rc_cor; copyRectangle.Run(image); command.CorrelationImage = copyRectangle.DestinationImage.Clone(); rc_cor = new LeadRect(283, 378, 22, 28); copyRectangle.Rectangle = rc_cor; copyRectangle.Run(image); command.CorrelationImage.AddPage(copyRectangle.DestinationImage.Clone()); command.Points = new LeadPoint[30]; command.ListIndex = new int[30]; command.Threshold = 90; command.XStep = 1; command.YStep = 1; command.Run(image); } static class LEAD_VARS { public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; }
function CorrelationListCommandExample() { var codecs = new Leadtools.Codecs.RasterCodecs(); codecs.throwExceptionsOnInvalidImages = true; // Load the image var srcFileName = "Assets\\Image1.cmp"; return Tools.AppInstallFolder().getFileAsync(srcFileName).then(function (loadFile) { return codecs.loadAsync(Leadtools.LeadStreamFactory.create(loadFile)); }).then(function (image) { // Prepare the command with (Leadtools.ImageProcessing.Core) { var command = new CorrelationListCommand(); var copyRectangle = new Leadtools.ImageProcessing.CopyRectangleCommand(); var rc_cor = Leadtools.LeadRectHelper.create(327, 378, 22, 28); copyRectangle.rectangle = rc_cor; copyRectangle.run(image); command.correlationImage = copyRectangle.destinationImage.clone(); rc_cor = Leadtools.LeadRectHelper.create(283, 378, 22, 28); copyRectangle.rectangle = rc_cor; copyRectangle.run(image); command.correlationImage.addPage(copyRectangle.destinationImage.clone()); command.points = new Array(); //Size the array to 30 for (var i = 0; i < 30; i++) command.points[i] = Leadtools.LeadPointHelper.create(0, 0); command.listIndex = new Array(); //Size the array to 30 for (var i = 0; i < 30; i++) command.listIndex[i] = 0; command.threshold = 90; command.xStep = 1; command.yStep = 1; command.run(image); } }); }
[TestMethod] public async Task CorrelationListCommandExample() { // 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)); CorrelationListCommand command = new CorrelationListCommand(); CopyRectangleCommand copyRectangle = new CopyRectangleCommand(); LeadRect rc_cor = LeadRectHelper.Create(327, 378, 22, 28); copyRectangle.Rectangle = rc_cor; copyRectangle.Run(image); command.CorrelationImage = copyRectangle.DestinationImage.Clone(); rc_cor = LeadRectHelper.Create(283, 378, 22, 28); copyRectangle.Rectangle = rc_cor; copyRectangle.Run(image); command.CorrelationImage.AddPage(copyRectangle.DestinationImage.Clone()); command.Points = new LeadPoint[30]; command.ListIndex = new int[30]; command.Threshold = 90; command.XStep = 1; command.YStep = 1; command.Run(image); }
public void CorrelationListCommandExample(RasterImage image, Stream outStream) { CorrelationListCommand command = new CorrelationListCommand(); CopyRectangleCommand copyRectangle = new CopyRectangleCommand(); LeadRect rc_cor = new LeadRect(327, 378, 22, 28); copyRectangle.Rectangle = rc_cor; copyRectangle.Run(image); command.CorrelationImage = copyRectangle.DestinationImage.Clone(); rc_cor = new LeadRect(283, 378, 22, 28); copyRectangle.Rectangle = rc_cor; copyRectangle.Run(image); command.CorrelationImage.AddPage(copyRectangle.DestinationImage.Clone()); command.Points = new LeadPoint[30]; command.ListIndex = new int[30]; command.Threshold = 90; command.XStep = 1; command.YStep = 1; command.Run(image); // Save result image RasterCodecs codecs = new RasterCodecs(); codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24); image.Dispose(); }
Public Sub CorrelationListCommandExample(ByVal image As RasterImage, ByVal outStream As Stream)
Dim command As CorrelationListCommand = New CorrelationListCommand()
Dim copyRectangle As CopyRectangleCommand = New CopyRectangleCommand()
Dim rc_cor As LeadRect = New LeadRect(327, 378, 22, 28)
copyRectangle.Rectangle = rc_cor
copyRectangle.Run(image)
command.CorrelationImage = copyRectangle.DestinationImage.Clone()
rc_cor = New LeadRect(283, 378, 22, 28)
copyRectangle.Rectangle = rc_cor
copyRectangle.Run(image)
command.CorrelationImage.AddPage(copyRectangle.DestinationImage.Clone())
command.Points = New LeadPoint(29){}
command.ListIndex = New Integer(29){}
command.Threshold = 90
command.XStep = 1
command.YStep = 1
command.Run(image)
' Save result image
Dim codecs As RasterCodecs = New RasterCodecs()
codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24)
image.Dispose()
End Sub
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
CorrelationListCommand Members
Leadtools.ImageProcessing.Core Namespace
Leadtools.ImageProcessing.Color.IntensityDetectCommand
Leadtools.ImageProcessing.Effects.SpatialFilterCommand
Leadtools.ImageProcessing.Effects.BinaryFilterCommand
MaximumCommand Class
MinimumCommand Class
CorrelationCommand Class