Exemple #1
0
        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++;
            }
        }
Exemple #2
0
        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");
            }
        }
Exemple #3
0
        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");
                }
            }
        }