Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Core
Public Sub AutoCropCommandExample()
Dim codecs As New RasterCodecs()
codecs.ThrowExceptionsOnInvalidImages = True
Dim image As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"))
' Prepare the command
Dim command As AutoCropCommand = New AutoCropCommand()
' AutoCrop the image with 20 tolerance.
command.Threshold = 20
command.Run(image)
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;
public void AutoCropCommandExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"));
// Prepare the command
AutoCropCommand command = new AutoCropCommand();
//AutoCrop the image with 20 tolerance.
command.Threshold = 20;
command.Run(image);
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
function AutoCropCommandExample()
{
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 AutoCropCommand();
//AutoCrop the image with 20 tolerance.
command.threshold = 20;
command.run(image);
}
});
}
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;
public async Task AutoCropCommandExample()
{
// 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
AutoCropCommand command = new AutoCropCommand();
//AutoCrop the image with 20 tolerance.
command.Threshold = 20;
command.Run(image);
}
using Leadtools;
using Leadtools.Examples;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;
public void AutoCropCommandExample(RasterImage image, Stream outStream)
{
// Prepare the command
AutoCropCommand command = new AutoCropCommand();
//AutoCrop the image with 20 tolerance.
command.Threshold = 20;
command.Run(image);
// Save result image
RasterCodecs codecs = new RasterCodecs();
codecs.Save(image, outStream, RasterImageFormat.CcittGroup4, 1);
image.Dispose();
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Core
Public Sub AutoCropCommandExample(ByVal image As RasterImage, ByVal outStream As Stream)
' Prepare the command
Dim command As AutoCropCommand = New AutoCropCommand()
'AutoCrop the image with 20 tolerance.
command.Threshold = 20
command.Run(image)
' Save result image
Dim codecs As RasterCodecs = New RasterCodecs()
codecs.Save(image, outStream, RasterImageFormat.CcittGroup4, 1)
image.Dispose()
End Sub