public void actionPerformed(ActionEvent a_event) {
if (a_event.getSource() == buttonCaptureBackground) {
try {
MarvinImage.copyColorArray(videoInterface.getFrame(), imageBackground);
pluginChroma.setAttribute("backgroundImage", imageBackground);
buttonStart.setEnabled(true);
} catch (MarvinVideoInterfaceException e) {
e.printStackTrace();
}
} else if (a_event.getSource() == buttonStart) {
removeBackground = true;
}
}
public ChromaKey() {
try {
videoPanel = new MarvinImagePanel();
videoInterface = new MarvinJavaCVAdapter();
videoInterface.connect(1);
imageWidth = videoInterface.getImageWidth();
imageHeight = videoInterface.getImageHeight();
imageOut = new MarvinImage(imageWidth, imageHeight);
loadGUI();
pluginChroma = MarvinPluginLoader.loadImagePlugin("org.marvinproject.image.subtract.jar");
pluginCombine =
MarvinPluginLoader.loadImagePlugin("org.marvinproject.image.combine.combineByMask.jar");
MarvinImage l_imageParadise = MarvinImageIO.loadImage("./res/paradise.jpg");
Integer cameraWidth = videoInterface.getImageWidth();
Integer cameraHeight = videoInterface.getImageHeight();
MarvinImagePlugin pluginScale =
MarvinPluginLoader.loadImagePlugin("org.marvinproject.image.transform.scale.jar");
pluginScale.setAttribute("newWidth", cameraWidth);
pluginScale.setAttribute("newHeight", cameraHeight);
MarvinImage l_imageParadiseResize = new MarvinImage(1, 1);
pluginScale.process(l_imageParadise, l_imageParadiseResize);
l_imageParadise = l_imageParadiseResize;
pluginCombine.setAttribute("combinationImage", l_imageParadise);
pluginCombine.setAttribute("colorMask", new Color(0, 0, 255));
imageBackground = new MarvinImage(cameraWidth, cameraHeight);
thread = new Thread(this);
thread.start();
playing = true;
removeBackground = false;
} catch (MarvinVideoInterfaceException e) {
e.printStackTrace();
}
}
public void run() {
try {
while (true) {
if (playing) {
imageIn = videoInterface.getFrame();
MarvinImage.copyColorArray(imageIn, imageOut);
if (removeBackground) {
pluginChroma.setAttribute("colorRange", colorRange);
pluginChroma.process(imageIn, imageOut);
pluginCombine.process(imageOut, imageOut);
} else {
MarvinImage.copyColorArray(imageIn, imageOut);
}
videoPanel.setImage(imageOut);
}
}
} catch (MarvinVideoInterfaceException e) {
e.printStackTrace();
}
}