Leadtools.ImageProcessing.Effects Namespace : EdgeDetectorCommand Class |
public class EdgeDetectorCommand : Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand
'Declaration Public Class EdgeDetectorCommand Inherits Leadtools.ImageProcessing.RasterCommand Implements Leadtools.ImageProcessing.IRasterCommand
'Usage Dim instance As EdgeDetectorCommand
public sealed class EdgeDetectorCommand : Leadtools.ImageProcessing.IRasterCommand
function Leadtools.ImageProcessing.Effects.EdgeDetectorCommand()
public ref class EdgeDetectorCommand : public Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand
Public Sub EdgeDetectorCommandExample() Dim codecs As New RasterCodecs() codecs.ThrowExceptionsOnInvalidImages = True Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")) ' Prepare the command Dim command As EdgeDetectorCommand = New EdgeDetectorCommand command.Threshold = 60 command.Filter = EdgeDetectorCommandType.SobelBoth 'find the edges of the image. command.Run(leadImage) codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24) End Sub Public NotInheritable Class LEAD_VARS Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" End Class
public void EdgeDetectorCommandExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")); // Prepare the command EdgeDetectorCommand command = new EdgeDetectorCommand(); command.Threshold = 60; command.Filter = EdgeDetectorCommandType.SobelBoth; //find the edges of the image. command.Run(image); codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24); } static class LEAD_VARS { public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; }
[TestMethod] public async Task EdgeDetectorCommandExample() { // 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 EdgeDetectorCommand command = new EdgeDetectorCommand(); command.Threshold = 60; command.Filter = EdgeDetectorCommandType.SobelBoth; //find the edges of the image. command.Run(image); //Save as BMP string destFileName = @"result.bmp"; StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName); await codecs.SaveAsync(image, LeadStreamFactory.Create(saveFile), RasterImageFormat.Bmp, 24); }
public void EdgeDetectorCommandExample(RasterImage image, Stream outStream) { // Prepare the command EdgeDetectorCommand command = new EdgeDetectorCommand(); command.Threshold = 60; command.Filter = EdgeDetectorCommandType.SobelBoth; //find the edges of the image. command.Run(image); // Save result image RasterCodecs codecs = new RasterCodecs(); codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24); image.Dispose(); }
Public Sub EdgeDetectorCommandExample(ByVal image As RasterImage, ByVal outStream As Stream) ' Prepare the command Dim command As EdgeDetectorCommand = New EdgeDetectorCommand() command.Threshold = 60 command.Filter = EdgeDetectorCommandType.SobelBoth 'find the edges of the image. 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