public class SearchRegistrationMarksCommandData : IDisposable
@interface LTSearchRegistrationMarksCommandData : NSObject
public class SearchRegistrationMarksCommandData
public ref class SearchRegistrationMarksCommandData : public System.IDisposable
For more information, refer to Detecting Registration Marks.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing;
using Leadtools.ImageProcessing.Core;
public void GetTransformationParametersExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "RGSRef.cmp"));
// Prepare the command
SearchRegistrationMarksCommandData[] rmData = new SearchRegistrationMarksCommandData[3];
//Mark1
rmData[0] = new SearchRegistrationMarksCommandData();
rmData[0].Rectangle = new LeadRect(680, 20, 941 - 680, 218 - 20);
rmData[0].MarkDetectedPoints = new LeadPoint[1];
rmData[0].Width = 31;
rmData[0].Height = 29;
rmData[0].Type = RegistrationMarkCommandType.TShape;
rmData[0].MinimumScale = 90;
rmData[0].MaximumScale = 110;
rmData[0].SearchMarkCount = 1;
//Mark2
rmData[1] = new SearchRegistrationMarksCommandData();
rmData[1].Rectangle = new LeadRect(665, 790, 899 - 665, 961 - 790);
rmData[1].MarkDetectedPoints = new LeadPoint[1];
rmData[1].Width = 31;
rmData[1].Height = 29;
rmData[1].Type = RegistrationMarkCommandType.TShape;
rmData[1].MinimumScale = 90;
rmData[1].MaximumScale = 110;
rmData[1].SearchMarkCount = 1;
//Mark3
rmData[2] = new SearchRegistrationMarksCommandData();
rmData[2].Rectangle = new LeadRect(7, 1073, 298 - 7, 1246 - 1073);
rmData[2].MarkDetectedPoints = new LeadPoint[1];
rmData[2].Width = 31;
rmData[2].Height = 29;
rmData[2].Type = RegistrationMarkCommandType.TShape;
rmData[2].MinimumScale = 90;
rmData[2].MaximumScale = 110;
rmData[2].SearchMarkCount = 1;
SearchRegistrationMarksCommand command1 = new SearchRegistrationMarksCommand(rmData);
command1.Run(image);
if ((rmData[2].MarkDetectedCount != 1) || (rmData[1].MarkDetectedCount != 1) || (rmData[0].MarkDetectedCount != 1))
return;
LeadPoint[] original =
{
new LeadPoint(81400, 11300),
new LeadPoint(78600, 87400),
new LeadPoint(14300, 115400)
};
LeadPoint[] detected =
{
rmData[0].MarkDetectedPoints[0],
rmData[1].MarkDetectedPoints[0],
rmData[2].MarkDetectedPoints[0]
};
//Find center of mass for detected registration marks in the transformed image
LeadPoint[] transformed = CoreUtilities.GetRegistrationMarksCenterMass(image, detected);
//Find transformation parameters
TransformationParameters parameters = CoreUtilities.GetTransformationParameters(image, original, transformed);
//Apply transformation parameters to correct the image
ApplyTransformationParametersCommand applyCommand = new ApplyTransformationParametersCommand(parameters.XTranslation, parameters.YTranslation, parameters.Angle, parameters.XScale, parameters.YScale,
ApplyTransformationParametersCommandFlags.Normal);
applyCommand.Run(image);
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";
}
SearchRegistrationMarksCommandData Members
Help Collections
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