Leadtools.ImageProcessing.Core Namespace > BorderRemoveCommand Class > BorderRemoveCommand Constructor : BorderRemoveCommand Constructor(BorderRemoveCommandFlags,BorderRemoveBorderFlags,Int32,Int32,Int32) |
public BorderRemoveCommand( BorderRemoveCommandFlags flags, BorderRemoveBorderFlags border, int percent, int whiteNoiseLength, int variance )
'Declaration Public Function New( _ ByVal flags As BorderRemoveCommandFlags, _ ByVal border As BorderRemoveBorderFlags, _ ByVal percent As Integer, _ ByVal whiteNoiseLength As Integer, _ ByVal variance As Integer _ )
'Usage Dim flags As BorderRemoveCommandFlags Dim border As BorderRemoveBorderFlags Dim percent As Integer Dim whiteNoiseLength As Integer Dim variance As Integer Dim instance As New BorderRemoveCommand(flags, border, percent, whiteNoiseLength, variance)
public BorderRemoveCommand( BorderRemoveCommandFlags flags, BorderRemoveBorderFlags border, int percent, int whiteNoiseLength, int variance )
function BorderRemoveCommand( flags , border , percent , whiteNoiseLength , variance )
public: BorderRemoveCommand( BorderRemoveCommandFlags flags, BorderRemoveBorderFlags border, int percent, int whiteNoiseLength, int variance )
Public WithEvents borderRemoveConstructorCallback As BorderRemoveCommand Public Sub BorderRemoveConstructorExample() Dim codecs As New RasterCodecs() codecs.ThrowExceptionsOnInvalidImages = True Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Clean.tif")) ' Prepare the command borderRemoveConstructorCallback = New BorderRemoveCommand(BorderRemoveCommandFlags.UseVariance Or BorderRemoveCommandFlags.CallBackRegion, BorderRemoveBorderFlags.All, 20, 9, 3) borderRemoveConstructorCallback.Run(leadImage) End Sub Private Sub BorderRemoveCommand_BorderRemove_S2(ByVal sender As Object, ByVal e As BorderRemoveCommandEventArgs) Handles borderRemoveConstructorCallback.BorderRemove Dim ee As BorderRemoveCommandEventArgs = New BorderRemoveCommandEventArgs(e.Image, e.Region, BorderRemoveBorderFlags.All, e.BoundingRectangle) e.Status = RemoveStatus.NoRemove If Not (e.Region Is Nothing) Then e.Image.SetRegion(Nothing, e.Region, RasterRegionCombineMode.Set) Dim command As InvertCommand = New InvertCommand command.Run(e.Image) e.Image.MakeRegionEmpty() End If End Sub Public NotInheritable Class LEAD_VARS Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" End Class
public void BorderRemoveConstructorExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Clean.tif")); // Prepare the command BorderRemoveCommand command = new BorderRemoveCommand( BorderRemoveCommandFlags.UseVariance | BorderRemoveCommandFlags.CallBackRegion, BorderRemoveBorderFlags.All, 20, 9, 3); command.BorderRemove += new EventHandler<BorderRemoveCommandEventArgs>(command_BorderRemove_S2); command.Run(image); } private void command_BorderRemove_S2(object sender, BorderRemoveCommandEventArgs e) { BorderRemoveCommandEventArgs ee = new BorderRemoveCommandEventArgs(e.Image, e.Region, BorderRemoveBorderFlags.All, e.BoundingRectangle); e.Status = RemoveStatus.NoRemove; if(e.Region != null) { e.Image.SetRegion(null, e.Region, RasterRegionCombineMode.Set); InvertCommand command = new InvertCommand(); command.Run(e.Image); e.Image.MakeRegionEmpty(); } } static class LEAD_VARS { public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; }
function BorderRemoveConstructorExample() { var codecs = new Leadtools.Codecs.RasterCodecs(); codecs.throwExceptionsOnInvalidImages = true; // Load the image var srcFileName = "Assets\\Clean.tif"; 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 BorderRemoveCommand( BorderRemoveCommandFlags.useVariance | BorderRemoveCommandFlags.callBackRegion, BorderRemoveBorderFlags.all, 20, 9, 3); command.addEventListener("borderremove", command_BorderRemove_S2); command.run(image); } }); } function command_BorderRemove_S2(e) { with (Leadtools.ImageProcessing.Core) { e.status = RemoveStatus.noRemove; if (e.region != null) { e.image.setRegion(null, e.region, Leadtools.RasterRegionCombineMode.set); with (Leadtools.ImageProcessing.Color) { var command = new InvertCommand(); command.run(e.image); } e.image.makeRegionEmpty(); } } }
[TestMethod] public async Task BorderRemoveConstructorExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; // Load the image string srcFileName = @"Assets\Clean.tif"; StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName); RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile)); // Prepare the command BorderRemoveCommand command = new BorderRemoveCommand( BorderRemoveCommandFlags.UseVariance | BorderRemoveCommandFlags.CallBackRegion, BorderRemoveBorderFlags.All, 20, 9, 3); command.BorderRemove += new EventHandler<BorderRemoveCommandEventArgs>(command_BorderRemove_S2); command.Run(image); } private void command_BorderRemove_S2(object sender, BorderRemoveCommandEventArgs e) { BorderRemoveCommandEventArgs ee = new BorderRemoveCommandEventArgs(e.Image, e.Region, BorderRemoveBorderFlags.All, e.BoundingRectangle); e.Status = RemoveStatus.NoRemove; if(e.Region != null) { e.Image.SetRegion(null, e.Region, RasterRegionCombineMode.Set); InvertCommand command = new InvertCommand(); command.Run(e.Image); e.Image.MakeRegionEmpty(); } }
public void BorderRemoveConstructorExample(RasterImage image, Stream outStream) { // Prepare the command BorderRemoveCommand command = new BorderRemoveCommand( BorderRemoveCommandFlags.UseVariance | BorderRemoveCommandFlags.CallBackRegion, BorderRemoveBorderFlags.All, 20, 9, 3); command.BorderRemove += new EventHandler<BorderRemoveCommandEventArgs>(command_BorderRemove_S2); command.Run(image); // Save result image RasterCodecs codecs = new RasterCodecs(); codecs.Save(image, outStream, RasterImageFormat.CcittGroup4, 1); image.Dispose(); } private void command_BorderRemove_S2(object sender, BorderRemoveCommandEventArgs e) { BorderRemoveCommandEventArgs ee = new BorderRemoveCommandEventArgs(e.Image,null, BorderRemoveBorderFlags.All, e.BoundingRectangle); e.Status = RemoveStatus.NoRemove; }
Public Sub BorderRemoveConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream)
' Prepare the command
Dim command As BorderRemoveCommand = New BorderRemoveCommand(BorderRemoveCommandFlags.UseVariance Or BorderRemoveCommandFlags.CallBackRegion, _
BorderRemoveBorderFlags.All, 20, 9, 3)
AddHandler command.BorderRemove, AddressOf command_BorderRemove_S2
command.Run(image)
' Save result image
Dim codecs As RasterCodecs = New RasterCodecs()
codecs.Save(image, outStream, RasterImageFormat.CcittGroup4, 1)
image.Dispose()
End Sub
Private Sub command_BorderRemove_S2(ByVal sender As Object, ByVal e As BorderRemoveCommandEventArgs)
Dim ee As BorderRemoveCommandEventArgs = New BorderRemoveCommandEventArgs(e.Image,Nothing, BorderRemoveBorderFlags.All, e.BoundingRectangle)
e.Status = RemoveStatus.NoRemove
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