IntensityDetectCommand Class (original) (raw)
Summary
Applies binary segmentation to an image by filtering a specific image to detect colors in a specific intensity range, in a specific color channel(s).
Syntax
C#
Objective-C
C++/CLI
Java
Python
@interface LTIntensityDetectCommand : LTRasterCommand public class IntensityDetectCommand
extends RasterCommand
class IntensityDetectCommand(RasterCommand): Example
Run the IntensityDetectCommand on an image.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Color;
public void IntensityDetectCommandExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "dirty_barcode.jpg"));
// Prepare the command
IntensityDetectCommand command = new IntensityDetectCommand();
//Apply the filter.
command.LowThreshold = 128;
command.HighThreshold = 255;
command.InColor = new RasterColor(255, 255, 255);
command.OutColor = new RasterColor(0, 0, 0);
command.Channel = IntensityDetectCommandFlags.Master;
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:\LEADTOOLS22\Resources\Images";
}