public int MinimumInput { get; set; }
MinimumInput # get and set (KaufmannRegionCommand)
An integer which specifies which values are to be considered to be shadows. Valid values range from 0 to 255 for 8-bit, 0 to 4095 for 12-bit and 0 to 65535 for 16-bit images.
This value is used internally to darken the shadows to make region selection easier.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;
public void KaufmannRegionCommandExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Image3.dcm"));
// Prepare the command
LeadPoint startPoint = new LeadPoint((image.Width / 2), (image.Height / 2));
// apply the command in order to get the pixels count of the first region.
KaufmannRegionCommand KaufmannCommandInner = new KaufmannRegionCommand();
KaufmannCommandInner.CombineMode = RasterRegionCombineMode.Set;
KaufmannCommandInner.MaximumInput = 110;
KaufmannCommandInner.MinimumInput = 54;
KaufmannCommandInner.Radius = 21;
KaufmannCommandInner.RegionStart = startPoint;
KaufmannCommandInner.RegionThreshold = 13;
KaufmannCommandInner.RemoveHoles = true;
KaufmannCommandInner.Run(image);
int firstPixelCount = KaufmannCommandInner.PixelsCount;
// apply the command once more.
KaufmannRegionCommand KaufmannCommandOuter = new KaufmannRegionCommand(29, 51, 229, 207, startPoint, true, RasterRegionCombineMode.Set);
KaufmannCommandOuter.Run(image);
int secondPixelCount = KaufmannCommandOuter.PixelsCount;
// print the ratio between the first and the second region.
double result = (firstPixelCount * 1.0 / secondPixelCount);
MessageBox.Show(result.ToString());
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images";
}
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