public ColorThresholdCommand()
Public Function New()
- (instancetype)init
public ColorThresholdCommand()
public:
ColorThresholdCommand();
Run the ColorThresholdCommand on an image.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Color;
public void ColorThresholdConstructorExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\\Image1.jpg"));
// Prepare the command
ColorThresholdCommandComponent[] components = new ColorThresholdCommandComponent[3];
for (int i = 0; i < 3; i++)
components[i] = new ColorThresholdCommandComponent(128, 255, 0);
ColorThresholdCommand command = new ColorThresholdCommand();
command.ColorSpace = ColorThresholdCommandType.Rgb;
command.Components = components;
//Apply color Threshold effect on 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:\LEADTOOLS21\Resources\Images";
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Color
Public Sub ColorThresholdConstructorExample()
Dim codecs As New RasterCodecs()
codecs.ThrowExceptionsOnInvalidImages = True
Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\\Image1.jpg"))
' Prepare the command
Dim components() As ColorThresholdCommandComponent
ReDim components(2)
Dim i As Integer
For i = 0 To 2
components(i) = New ColorThresholdCommandComponent(128, 255, 0)
Next i
Dim command As ColorThresholdCommand = New ColorThresholdCommand
command.ColorSpace = ColorThresholdCommandType.Rgb
command.Components = components
'Apply color Threshold effect on 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:\LEADTOOLS21\Resources\Images"
End Class
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