-
Notifications
You must be signed in to change notification settings - Fork 5
/
GraphicApp.java
151 lines (127 loc) · 5.07 KB
/
GraphicApp.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
package org.genericsystem.cv.application;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
import org.genericsystem.cv.AbstractApp;
import org.genericsystem.cv.Calibrated.AngleCalibrated;
import org.genericsystem.cv.Lines;
import org.genericsystem.cv.utils.NativeLibraryLoader;
import org.genericsystem.layout.Layout;
import org.opencv.core.CvType;
import org.opencv.core.Mat;
import org.opencv.core.Rect;
import org.opencv.core.Scalar;
import org.opencv.videoio.VideoCapture;
import javafx.application.Platform;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.layout.GridPane;
public class GraphicApp extends AbstractApp {
private final double f = 6.053 / 0.009;
private final VideoCapture capture = new VideoCapture(0);
private SuperFrameImg superFrame = SuperFrameImg.create(capture, f);
private ReferenceManager referenceManager = new ReferenceManager(superFrame.size());
private boolean stabilizedMode = false;
private boolean textsEnabledMode = false;
private Deperspectiver deperspectiver;
private ScheduledExecutorService timer = new BoundedScheduledThreadPoolExecutor(1, (r, executor) -> {
}, 2);
public static void main(String[] args) {
launch(args);
}
static {
NativeLibraryLoader.load();
}
public final static double displayWidth = 400d;
@Override
protected void fillGrid(GridPane mainGrid) {
double displaySizeReduction = 1.5;
ImageView[][] imageViews = new ImageView[][] { new ImageView[2], new ImageView[2], new ImageView[2] };
for (int col = 0; col < imageViews.length; col++)
for (int row = 0; row < imageViews[col].length; row++) {
ImageView imageView = new ImageView();
imageViews[col][row] = imageView;
mainGrid.add(imageViews[col][row], col, row);
imageView.setFitWidth(superFrame.width() / displaySizeReduction);
imageView.setFitHeight(superFrame.height() / displaySizeReduction);
}
double[] pp = superFrame.getPrincipalPoint();
deperspectiver = new Deperspectiver(f, pp);
timer.scheduleAtFixedRate(() -> {
try {
Image[] images = doWork(pp);
if (images != null)
Platform.runLater(() -> {
Iterator<Image> it = Arrays.asList(images).iterator();
for (int row = 0; row < imageViews.length; row++)
for (int col = 0; col < imageViews[row].length; col++)
imageViews[row][col].setImage(it.next());
});
} catch (Throwable e) {
e.printStackTrace();
}
}, 30, 30, TimeUnit.MILLISECONDS);
}
private Image[] doWork(double[] pp) {
if (!stabilizedMode)
superFrame = SuperFrameImg.create(capture, f);
Image[] images = new Image[6];
Lines lines = superFrame.detectLines();
AngleCalibrated[] calibratedVps = deperspectiver.computeCalibratedVps(superFrame, textsEnabledMode, lines);
if (calibratedVps == null)
return null;
Mat deperspectiveHomography = deperspectiver.findHomography(superFrame, calibratedVps);
if (deperspectiveHomography == null)
return null;
superFrame.draw(lines, new Scalar(0, 0, 255), 1);
superFrame.drawVanishingPointLines(lines, calibratedVps[0], new Scalar(0, 255, 0), 1);
superFrame.drawVanishingPointLines(lines, calibratedVps[1], new Scalar(255, 0, 0), 1);
superFrame.drawVpsArrows(calibratedVps, new double[] { 20, 20 }, new Scalar(0, 255, 0), 2);
images[0] = superFrame.getDisplay().toJfxImage();
SuperTemplate superDeperspectived = superFrame.deperspective(deperspectiveHomography);
images[1] = superDeperspectived.getDiffFrame().toJfxImage();
List<Rect> detectedRects = superDeperspectived.detectRects();
superDeperspectived.drawRects(detectedRects, new Scalar(0, 255, 0), -1);
images[2] = superDeperspectived.getDisplay().toJfxImage();
ImgDescriptor newImgDescriptor = new ImgDescriptor(superDeperspectived);
if (newImgDescriptor.getDescriptors().empty()) {
System.out.println("Empty descriptors");
return null;
}
referenceManager.submit(newImgDescriptor, detectedRects);
List<Rect> referenceRects = referenceManager.getReferenceRects();
SuperTemplate referenceTemplate = new SuperTemplate(referenceManager.getReference().getSuperFrame(), CvType.CV_8UC1, SuperFrameImg::getFrame);
referenceTemplate.drawRects(referenceRects, new Scalar(255), -1);
images[3] = referenceTemplate.getDisplay().toJfxImage();
SuperTemplate layoutTemplate = new SuperTemplate(referenceTemplate, CvType.CV_8UC3, SuperFrameImg::getDisplay);
Layout layout = layoutTemplate.layout();
layoutTemplate.drawLayout(layout);
images[4] = layoutTemplate.getDisplay().toJfxImage();
return images;
}
@Override
protected void onS() {
System.out.println("s pressed");
}
@Override
protected void onSpace() {
stabilizedMode = !stabilizedMode;
}
@Override
protected void onR() {
timer.schedule(() -> referenceManager.clear(), 0, TimeUnit.MILLISECONDS);
}
@Override
protected void onT() {
textsEnabledMode = !textsEnabledMode;
}
@Override
public void stop() throws Exception {
super.stop();
timer.shutdown();
timer.awaitTermination(5000, TimeUnit.MILLISECONDS);
capture.release();
}
}