private void compareHistButton_Click(object sender, RoutedEventArgs e)
{
int i = 0;
//值方圖匹配的參數預設
histMatchRate = 1;
matchIndex = -1;
ShowHistViewer(templateHistImgBox, showTemplateHistImg, "樣板影像");
foreach (Contour <System.Drawing.Point> c in topContours)
{
if (i == 3)
{
break;
}
DenseHistogram observedRectHist;
Image <Bgr, byte> observedContourRectImg = DetectObjects.GetBoundingBoxImage(c, loadTestImg);
double compareRate = DetectObjects.CompareHistogram(templateHist, observedContourRectImg, out observedRectHist);
if (compareRate < histMatchRate)
{
histMatchRate = compareRate;
matchIndex = i;
}
showObservedHistImg = SystemToolBox.DrawHsvHistogram(observedRectHist);
ShowHistViewer(new ImageViewer(), showObservedHistImg, "觀察影像" + i);
System.Windows.MessageBox.Show("compareRate is =" + compareRate.ToString());
i++;
}
}
private void HsvHistButton_Click(object sender, EventArgs e)
{
int HBins = 50;
int SBins = 0;
int VBins = 0;
bool isCorrectValue = false;
if (HistDim == 1 && int.TryParse(HBinTextBox.Text, out HBins))
{
isCorrectValue = true;
}
else if (HistDim == 2 && int.TryParse(HBinTextBox.Text, out HBins) && int.TryParse(SBinTextBox.Text, out SBins))
{
isCorrectValue = true;
}
else
{
MessageBox.Show("數值不對");
}
if (wantExtractFeatureImage != null && isCorrectValue)
{
if (learningSys != null)
{
learningSys.SetLearningImage(wantExtractFeatureImage);
}
else
{
learningSys = new FeatureLearning(wantExtractFeatureImage);
}
templateHist = learningSys.CalHist(HistDim, HBins, SBins, VBins);
if (HistDim <= 2)
{
showTemplateHistImg = SystemToolBox.DrawHsvHistogram(templateHist);
ShowHistViewer(templateHistImgBox, showTemplateHistImg, "樣板影像");
}
else
{
MessageBox.Show("Dim = " + HistDim + ",can;t draw");
}
}
else
{
MessageBox.Show("圖片未載入");
}
}
private void loadHistFileButton_Click(object sender, RoutedEventArgs e)
{
string filename = OpenLearnedHistogramDataFile();
if (filename != null)
{
templateHistFilePathName = filename;
templateHist = DetectObjects.ReadHistogram(templateHistFilePathName, true);
if (templateHist.Dimension < 3)
{
showTemplateHistImg = SystemToolBox.DrawHsvHistogram(templateHist);
ShowHistViewer(templateHistImgBox, showTemplateHistImg, "樣板影像");
}
else
{
System.Windows.MessageBox.Show("Dim = " + templateHist.Dimension.ToString() + ",can;t draw");
}
}
}