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Merge pull request shimat#16 from kimkanghyune/WindowGUISample
WindowGUISample pull request
2 parents 8c9649e + 2748e68 commit eeaa141

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7 files changed

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‎CameraOpenCV/CameraOpenCV.csproj‎

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<AssemblyName>CameraOpenCV</AssemblyName>
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<DefaultLanguage>en-US</DefaultLanguage>
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<TargetPlatformIdentifier>UAP</TargetPlatformIdentifier>
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<TargetPlatformVersion Condition=" '$(TargetPlatformVersion)' == '' ">10.0.18362.0</TargetPlatformVersion>
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<TargetPlatformMinVersion>10.0.18362.0</TargetPlatformMinVersion>
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<TargetPlatformVersion Condition=" '$(TargetPlatformVersion)' == '' ">10.0.17763.0</TargetPlatformVersion>
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<TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
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<MinimumVisualStudioVersion>14</MinimumVisualStudioVersion>
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<FileAlignment>512</FileAlignment>
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<ProjectTypeGuids>{A5A43C5B-DE2A-4C0C-9213-0A381AF9435A};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>

‎CameraOpenCV/Properties/AssemblyInfo.cs‎

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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("Microsoft Corporation")]
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[assembly: AssemblyProduct("Windows Samples")]
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[assembly: AssemblyCopyright("Copyright © Microsoft Corporation")]
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[assembly: AssemblyCopyright("Copyright @Microsoft Corporation")]
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[assembly: AssemblyTrademark("")]
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[assembly: AssemblyCulture("")]
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‎SamplesCS/Program.cs‎

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using OpenCvSharp;
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namespace SamplesCS
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{
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class Program
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{
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[STAThread]
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static void Main(string[] args)
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{
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using OpenCvSharp;
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namespace SamplesCS
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{
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class Program
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{
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[STAThread]
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static void Main(string[] args)
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{
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ISample sample =
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//new ArucoSample();
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//new BgSubtractorMOG();
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//new BinarizerSample();
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//new BRISKSample();
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//new CaffeSample();
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//new ClaheSample();
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//new ConnectedComponentsSample();
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//new DFT();
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new DrawBestMatchRectangle();
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//new FaceDetection();
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//new FaceDetectionDNN();
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//new FASTSample();
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//new FlannSample();
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//new FREAKSample();
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//new HandPose();
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//new HistSample();
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//new HOGSample();
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//new HoughLinesSample();
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//new KAZESample2();
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//new KAZESample();
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//new MatOperations();
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//new MatToBitmap();
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//new MDS();
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//new MSERSample();
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//new NormalArrayOperations();
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//new PhotoMethods();
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//new MergeSplitSample();
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//new MorphologySample();
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//new PixelAccess();
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//new Pose();
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//new SeamlessClone();
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//new SiftSurfSample();
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//new SimpleBlobDetectorSample();
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//new SolveEquation();
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//new StarDetectorSample();
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//new Stitching();
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//new Subdiv2DSample();
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//new SuperResolutionSample();
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//new SVMSample();
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//new VideoWriterSample();
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//new VideoCaptureSample();
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sample.Run();
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}
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}
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}
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//new ArucoSample();
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//new BgSubtractorMOG();
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//new BinarizerSample();
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//new BRISKSample();
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//new CaffeSample();
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//new ClaheSample();
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//new ConnectedComponentsSample();
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//new DFT();
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//new DrawBestMatchRectangle();
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//new FaceDetection();
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//new FaceDetectionDNN();
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new FASTSample();
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//new FlannSample();
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//new FREAKSample();
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//new HandPose();
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//new HistSample();
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//new HOGSample();
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//new HoughLinesSample();
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//new KAZESample2();
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//new KAZESample();
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//new MatOperations();
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//new MatToBitmap();
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//new MDS();
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//new MSERSample();
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//new NormalArrayOperations();
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//new PerspectiveTransformSample();
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//new PhotoMethods();
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//new MergeSplitSample();
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//new MorphologySample();
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//new PixelAccess();
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//new Pose();
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//new SeamlessClone();
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//new SiftSurfSample();
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//new SimpleBlobDetectorSample();
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//new SolveEquation();
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//new StarDetectorSample();
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//new Stitching();
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//new Subdiv2DSample();
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//new SuperResolutionSample();
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//new SVMSample();
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//new VideoWriterSample();
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//new VideoCaptureSample();
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//new WindowGUISample();
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sample.Run();
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}
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}
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}

‎SamplesCS/Samples/PerspectiveTransformSample.cs‎

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using OpenCvSharp;
2+
using System;
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using System.Collections.Generic;
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5+
namespace SamplesCS.Samples
6+
{
7+
public class PerspectiveTransformSample : ISample
8+
{
9+
List<Point2f> point2Fs = new List<Point2f>();
10+
11+
Point2f[] srcPoints = new Point2f[] {
12+
new Point2f(0, 0),
13+
new Point2f(0, 0),
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new Point2f(0, 0),
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new Point2f(0, 0),
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};
17+
18+
Point2f[] dstPoints = new Point2f[] {
19+
new Point2f(0, 0),
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new Point2f(0, 480),
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new Point2f(640, 480),
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new Point2f(640, 0),
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};
24+
25+
Mat OriginalImage;
26+
27+
//PerspectiveTransform
28+
public void Run()
29+
{
30+
OriginalImage = new Mat("./Resource.png", ImreadModes.AnyColor); // Your Resource
31+
using var Window = new Window("result", OriginalImage);
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33+
Cv2.SetMouseCallback(Window.Name, CallbackOpenCVAnnotate);
34+
Window.WaitKey();
35+
}
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37+
private void CallbackOpenCVAnnotate(MouseEvent e, int x, int y, MouseEvent flags, IntPtr userdata)
38+
{
39+
if (e == MouseEvent.LButtonDown)
40+
{
41+
point2Fs.Add(new Point2f(x, y));
42+
if (point2Fs.Count == 4)
43+
{
44+
srcPoints = point2Fs.ToArray();
45+
using var matrix = Cv2.GetPerspectiveTransform(srcPoints, dstPoints);
46+
using var dst = new Mat(new Size(640, 480), MatType.CV_8UC3);
47+
Cv2.WarpPerspective(OriginalImage, dst, matrix, dst.Size());
48+
using var dsts = new Window("dst", dst);
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point2Fs.Clear();
50+
}
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}
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}
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}
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}

‎SamplesCS/Samples/SuperResolutionSample.cs‎

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@@ -2,6 +2,7 @@
22
using System.Collections.Generic;
33
using System.Linq;
44
using OpenCvSharp;
5+
using SamplesCS.Samples;
56

67
namespace SamplesCS
78
{

‎SamplesCS/Samples/WindowGUISample.cs‎

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1+
using OpenCvSharp;
2+
using System;
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using System.Diagnostics;
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5+
namespace SamplesCS.Samples
6+
{
7+
internal class WindowGUISample : ISample
8+
{
9+
10+
Mat WindowImage = new Mat("./Resource.png", ImreadModes.AnyColor); // Set your Resource
11+
12+
public void Run()
13+
{
14+
Windows_Example();
15+
TrackBar_Example();
16+
MouseCallBack_Example();
17+
}
18+
/*
19+
public enum Category
20+
{
21+
Windows,
22+
TrackBar,
23+
MouseCallBack
24+
}
25+
*/
26+
/*
27+
public void Run(Category category)
28+
{
29+
switch (category) {
30+
case Category.Windows:
31+
Windows_Example();
32+
break;
33+
case Category.TrackBar:
34+
TrackBar_Example();
35+
break;
36+
case Category.MouseCallBack:
37+
MouseCallBack_Example();
38+
break;
39+
}
40+
}
41+
*/
42+
43+
public void Windows_Example()
44+
{
45+
var openCloseWindow = new Window("OpenCVWindow", WindowMode.AutoSize, WindowImage);
46+
Debug.WriteLine(Cv2.WaitKey());
47+
}
48+
49+
public void MouseCallBack_Example()
50+
{
51+
using Window foo = new Window("OpenCVWindow", WindowMode.AutoSize, WindowImage);
52+
Cv2.SetMouseCallback(foo.Name, CallbackOpenCVAnnotate);
53+
Cv2.WaitKey();
54+
}
55+
56+
private void CallbackOpenCVAnnotate(MouseEvent e, int x, int y, MouseEvent flags, IntPtr userdata)
57+
{
58+
if (e == MouseEvent.LButtonDown)
59+
{
60+
Debug.WriteLine(x + "," + y + " Down");
61+
}
62+
else if (flags == MouseEvent.FlagLButton)
63+
{
64+
Debug.WriteLine(x + "," + y + " flags");
65+
}
66+
else if (e == MouseEvent.LButtonUp)
67+
{
68+
Debug.WriteLine(x + "," + y + " Up");
69+
}
70+
else if (e == MouseEvent.MouseWheel)
71+
{
72+
Debug.WriteLine(x + "," + y + " Wheel");
73+
}
74+
}
75+
76+
public void TrackBar_Example()
77+
{
78+
using var src = WindowImage;
79+
using var dst = new Mat();
80+
81+
src.CopyTo(dst);
82+
83+
var elementShape = MorphShapes.Rect;
84+
var maxIterations = 10;
85+
86+
var openCloseWindow = new Window("Open/Close", image: dst);
87+
var openCloseTrackbar = openCloseWindow.CreateTrackbar(
88+
trackbarName: "Iterations",
89+
value: 10,
90+
max: maxIterations * 2 + 1,
91+
callback: (pos, obj) =>
92+
{
93+
var n = pos - maxIterations;
94+
var an = n > 0 ? n : -n;
95+
using var element = Cv2.GetStructuringElement(
96+
elementShape,
97+
new Size(an * 2 + 1, an * 2 + 1),
98+
new Point(an, an));
99+
100+
if (n < 0)
101+
{
102+
Cv2.MorphologyEx(src, dst, MorphTypes.Open, element);
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}
104+
else
105+
{
106+
Cv2.MorphologyEx(src, dst, MorphTypes.Close, element);
107+
}
108+
109+
Cv2.PutText(dst, (n < 0) ?
110+
string.Format("Open/Erosion [{0}]", elementShape)
111+
: string.Format("Close/Dilation [{0}]", elementShape),
112+
new Point(10, 15), HersheyFonts.HersheyPlain, 1, Scalar.Black);
113+
openCloseWindow.Image = dst;
114+
});
115+
116+
117+
var erodeDilateWindow = new Window("Erode/Dilate", image: dst);
118+
var erodeDilateTrackbar = erodeDilateWindow.CreateTrackbar(
119+
trackbarName: "Iterations",
120+
value: 10,
121+
max: maxIterations * 2 + 1,
122+
callback: (pos, obj) =>
123+
{
124+
var n = pos - maxIterations;
125+
var an = n > 0 ? n : -n;
126+
using var element = Cv2.GetStructuringElement(
127+
elementShape,
128+
new Size(an * 2 + 1, an * 2 + 1),
129+
new Point(an, an));
130+
if (n < 0)
131+
{
132+
Cv2.Erode(src, dst, element);
133+
}
134+
else
135+
{
136+
Cv2.Dilate(src, dst, element);
137+
}
138+
139+
Cv2.PutText(dst, (n < 0) ?
140+
string.Format("Erode[{0}]", elementShape) :
141+
string.Format("Dilate[{0}]", elementShape),
142+
new Point(10, 15), HersheyFonts.HersheyPlain, 1, Scalar.Black);
143+
erodeDilateWindow.Image = dst;
144+
});
145+
146+
147+
for (; ; )
148+
{
149+
var key = Cv2.WaitKey();
150+
151+
if ((char)key == 27) // ESC
152+
break;
153+
154+
switch ((char)key)
155+
{
156+
case 'e':
157+
elementShape = MorphShapes.Ellipse;
158+
break;
159+
case 'r':
160+
elementShape = MorphShapes.Rect;
161+
break;
162+
case 'c':
163+
elementShape = MorphShapes.Cross;
164+
break;
165+
}
166+
}
167+
168+
openCloseWindow.Dispose();
169+
erodeDilateWindow.Dispose();
170+
}
171+
172+
}
173+
}

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