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Add Java and Python code for trackbar tutorial.

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This commit is contained in:
catree
2018-05-17 14:19:08 +02:00
parent ba6b9fd261
commit 9fc0cabdf5
7 changed files with 258 additions and 25 deletions
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samples/java/tutorial_code/ImgProc/erosion_dilatation/MorphologyDemo1.java
+6 -2
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@@ -25,7 +25,7 @@ import org.opencv.imgproc.Imgproc;
public class MorphologyDemo1 {
private static final String[] ELEMENT_TYPE = { "Rectangle", "Cross", "Ellipse" };
private static final String[] MORPH_OP = { "Erosion", "Dilatation" };
private static int maxKernelSize = 21;
private static final int MAX_KERNEL_SIZE = 21;
private Mat matImgSrc;
private Mat matImgDst = new Mat();
private int elementType = Imgproc.CV_SHAPE_RECT;
@@ -83,7 +83,11 @@ public class MorphologyDemo1 {
sliderPanel.add(elementTypeBox);
sliderPanel.add(new JLabel("Kernel size: 2n + 1"));
JSlider slider = new JSlider(0, maxKernelSize, 0);
JSlider slider = new JSlider(0, MAX_KERNEL_SIZE, 0);
slider.setMajorTickSpacing(5);
slider.setMinorTickSpacing(5);
slider.setPaintTicks(true);
slider.setPaintLabels(true);
slider.addChangeListener(new ChangeListener() {
@Override
public void stateChanged(ChangeEvent e) {