CorrelationCommand Class (original) (raw)
Summary
This command compares the correlation image(or part of the correlation image) with all the areas of the same dimensions in the image to be searched (the Run method image) and finds those portions that match according to the measure of correlation. This command is available in the Document/Medical Toolkits.
Syntax
C#
Objective-C
C++/CLI
Java
Python
@interface LTCorrelationCommand : LTRasterCommand public class CorrelationCommand
extends RasterCommand
class CorrelationCommand(RasterCommand): Example
Run the CorrelationCommand on an image and applies the correlation filter.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;
public void CorrelationCommandExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "clean.tif"));
// Prepare the command
RasterImage DstImage = image.Clone();
CorrelationCommand command = new CorrelationCommand();
command.CorrelationImage = DstImage;
command.Threshold = 70;
command.XStep = 1;
command.YStep = 1;
command.Points = new LeadPoint[90];
//Apply the correlation filter.
command.Run(image);
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";
}
Leadtools.ImageProcessing.Core Assembly