public override IObservable <IplImage> Process(IObservable <IplImage> source)
{
return(source.Select(input =>
{
var output = new IplImage(input.Size, IplDepth.F32, 1);
CV.DistTransform(input, output, DistanceType);
return output;
}));
}
public override IObservable <IplImage> Process(IObservable <IplImage> source)
{
return(source.Select(input =>
{
var output = new IplImage(input.Size, IplDepth.U8, 1);
distance = IplImageHelper.EnsureImageFormat(distance, input.Size, IplDepth.F32, 1);
laplacian = IplImageHelper.EnsureImageFormat(laplacian, input.Size, IplDepth.F32, 1);
CV.DistTransform(input, distance, DistanceType);
CV.Laplace(distance, laplacian, LaplacianAperture);
CV.Threshold(laplacian, output, RidgeThreshold, 255, ThresholdTypes.BinaryInv);
return output;
}));
}