public int Variance { get; set; }
@property (nonatomic, assign) NSInteger variance;
public int getVariance();
public void setVariance(
int intValue
);
Variance # get and set (LineRemoveCommand)
Amount of width change that is tolerated between adjacent line slices. If LineRemoveCommandFlags.UseDpi is set in the Flags property, units are in thousandths of an inch, otherwise units are in pixels. This property is valid only if LineRemoveCommandFlags.UseVariance is set in the Flags property. For example, the following horizontal line is 30 pixels in length (X represents a pixel)
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;
public void ImageRegionPropertyExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Clean.tif"));
// Prepare the command
LineRemoveCommand command = new LineRemoveCommand();
command.LineRemove += new EventHandler<LineRemoveCommandEventArgs>(LineRemoveEvent_S3);
command.Type = LineRemoveCommandType.Horizontal;
command.Flags = LineRemoveCommandFlags.UseVariance | LineRemoveCommandFlags.SingleRegion;
command.GapLength = 2;
command.MaximumLineWidth = 5;
command.MinimumLineLength = 200;
command.MaximumWallPercent = 10;
command.Wall = 7;
command.Variance = 2;
command.Run(image);
}
private void LineRemoveEvent_S3(object sender, LineRemoveCommandEventArgs e)
{
MessageBox.Show("Row Col " + "( " + e.StartRow.ToString() + ", " + e.StartColumn + " )" +
"\n Length " + e.Length.ToString());
e.Status = RemoveStatus.Remove;
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";
}
Help Collections
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