private void btnReSampling_Click(object sender, EventArgs e)
{
var preProc = new PreProcessing();
var traceGroup = _drawingInk.Ink.ToTraceGroup();
var resamplingTraceGroup = preProc.ResampleTraceGroup(traceGroup);
_resultInk.Enabled = false;
_resultInk.Ink = resamplingTraceGroup.ToInk();
_resultInk.Enabled = true;
txtDrawingResult.Text = ReadTraceGroupInUnipenFormat(resamplingTraceGroup);
}
private void btnEuclidean_Click(object sender, EventArgs e)
{
var featureExtractor = new PointFloatShapeFeatureExtractor();
var preProc = new PreProcessing();
var traceGroup = _drawingInk.Ink.ToTraceGroup();
var sampledTraceGroup = preProc.ResampleTraceGroup(chkIsNormalized.Checked?preProc.NormalizeSize(traceGroup): traceGroup);
var features = featureExtractor.ExtractFeature(sampledTraceGroup);
var testTraceGroup = _resultInk.Ink.ToTraceGroup();
var sampledTestTraceGroup = preProc.ResampleTraceGroup(chkIsNormalized.Checked?preProc.NormalizeSize(testTraceGroup): testTraceGroup);
var testFeatures = featureExtractor.ExtractFeature(sampledTestTraceGroup);
var eucDistance = featureExtractor.ComputeEuclideanDistance(features, testFeatures);
MessageBox.Show(@"Euclidean Distance = " + eucDistance);
}