public HandDetector()
{
videoCapture = CvCapture.FromCamera(0);
cascade = CvHaarClassifierCascade.FromFile("Hand.Cascade.1.xml");
if (videoCapture == null)
{
throw new Exception("Camera not found.");
}
}
/// <summary>
/// カメラやビデオファイルから一つのフレームを取り出し，それを展開して返す．
/// この関数は，単純にcvGrabFrame とcvRetrieveFrame をまとめて呼び出しているだけである．
/// 返された画像は，ユーザが解放したり，変更したりするべきではない．
/// </summary>
/// <param name="capture">ビデオキャプチャクラス</param>
/// <returns>1フレームの画像 (GC禁止フラグが立っている). キャプチャできなかった場合はnull.</returns>
#else
/// <summary>
/// Grabs a frame from camera or video file, decompresses and returns it.
/// This function is just a combination of cvGrabFrame and cvRetrieveFrame in one call.
/// The returned image should not be released or modified by user.
/// </summary>
/// <param name="capture">video capturing structure. </param>
/// <returns></returns>
#endif
public static IplImage QueryFrame(CvCapture capture)
{
if (capture == null)
throw new ArgumentNullException("capture");
IntPtr ptr = NativeMethods.cvQueryFrame(capture.CvPtr);
if (ptr == IntPtr.Zero)
return null;
else
return new IplImage(ptr, false);
}
// Use this for initialization
void Start()
{
cascade = CvHaarClassifierCascade.FromFile(@"./Assets/haarcascade_frontalface_alt.xml");
capture = Cv.CreateCameraCapture(0);
Cv.SetCaptureProperty(capture, CaptureProperty.FrameWidth, CAPTURE_WIDTH);
Cv.SetCaptureProperty(capture, CaptureProperty.FrameHeight, CAPTURE_HEIGHT);
IplImage frame = Cv.QueryFrame(capture);
Cv.NamedWindow("FaceDetect");
CvSVM svm = new CvSVM ();
CvTermCriteria criteria = new CvTermCriteria (CriteriaType.Epsilon, 1000, double.Epsilon);
CvSVMParams param = new CvSVMParams (CvSVM.C_SVC, CvSVM.RBF, 10.0, 8.0, 1.0, 10.0, 0.5, 0.1, null, criteria);
}
public MainForm(User user)
{
heaer = new UcommHearerOne(RecognitionEvent, FalseRecognitionEvent);
SetHearerEvent();
this.user = user;
this.speaker = new UcommSpeaker();
InitializeComponent();
mainCameraCapture = Cv.CreateCameraCapture(0);
Task.Factory.StartNew( mainCameraLoop );
lblUserGuide.Parent = pbxMainCamera;
setFormText();
InitializeVoiceMemo();
}
void Start () {
moveVec = new Vector3(0,0,0);
cap = CvCapture.FromCamera (0);
w = new CvWindow("Original");
IplImage frame = cap.QueryFrame ();
cols = frame.Width;
rows = frame.Height;
myTexture2D = new Texture2D(cols/2, rows/2);
prvs = new IplImage(cols, rows, BitDepth.U8, 1);
frame.CvtColor (prvs, ColorConversion.BgrToGray);
}
/// <summary>
/// 1つ目のカメラでカメラ初期化
/// </summary>
/// <param name="output"></param>
public Camera(logOutput output = null)
{
LogOutput = output;
// カメラの用意
cap = Cv.CreateCameraCapture(0);
Log(cap.CaptureType + ", " + cap.FrameWidth + "x" + cap.FrameHeight + ", " + cap.Mode);
Cv.SetCaptureProperty(cap, CaptureProperty.FrameWidth, WIDTH);
Cv.SetCaptureProperty(cap, CaptureProperty.FrameHeight, HEIGHT);
// 検出器の用意
cvHCC = Cv.Load<CvHaarClassifierCascade>("haarcascade_profileface.xml");
stor = Cv.CreateMemStorage(0);
}
public void InitializeCapture()
{
if (captureDisposed)
{
try
{
capture = new CvCapture(0);
captureDisposed = false;
}
catch (Exception e)
{
Console.Out.WriteLine(e.ToString());
}
}
}
public Form1()
{
InitializeComponent();
hearing_mod = new HmfHearingAssist();
checkBox1.Checked = false;
this.label1.Parent = this.pictureBox1;
label1.BackColor = Color.Transparent;
left_camera_capture = Cv.CreateCameraCapture(0);
right_camera_capture = Cv.CreateCameraCapture(0);
left_camera_thread = new Thread(new ThreadStart(left_camera_roop));
right_camera_thread = new Thread(new ThreadStart(right_camera_roop));
left_camera_thread.Start();
right_camera_thread.Start();
}
public Form1()
{
InitializeComponent();
resultMap.Image = new Bitmap(resultMap.Width, resultMap.Height);
_robot = InitializableSingleton<INxtRobot>.Instance;
_map = InitializableSingleton<Map>.Instance;
_webCam1 = CvCapture.FromCamera(CaptureDevice.DShow, Config.LeftCamera);
_webCam1.Brightness = 50;
_webCam1.Contrast = 100;
_webCam2 = CvCapture.FromCamera(CaptureDevice.DShow, Config.RightCamera);
_webCam2.Brightness = 50;
_webCam2.Contrast = 100;
timer1.Start();
IsStopped = false;
Action roboScan = BuildMap;
Task.Run(roboScan);
}
public BgSubtractorMOG()
{
using (CvCapture capture = new CvCapture(Const.MovieHara)) // specify your movie file
using (BackgroundSubtractorMOG mog = new BackgroundSubtractorMOG())
using (CvWindow windowSrc = new CvWindow("src"))
using (CvWindow windowDst = new CvWindow("dst"))
{
IplImage imgFrame;
using (Mat imgFg = new Mat())
while ((imgFrame = capture.QueryFrame()) != null)
{
mog.Run(new Mat(imgFrame, false), imgFg, 0.01);
windowSrc.Image = imgFrame;
windowDst.Image = imgFg.ToIplImage();
Cv.WaitKey(50);
}
}
}
// Use this for initialization
void Start () {
windowCapture = new CvWindow("capture");
try
{
capture = new CvCapture(0);
}
catch
{
Debug.Log("Error: cant open camera.");
}
// capture.GrabFrame ();
// frame = capture.RetrieveFrame ();
// Cv.CvtColor(frame,prvs,ColorConversion.BgrToGray);
//capture.QueryFrame ();
//Cv.ShowImage("Hello",)
}
void Awake()
{
_cap = new CvCapture(0);
_capImage = _cap.QueryFrame();
_capRgbImage = new IplImage(_capImage.Width, _capImage.Height, BitDepth.U8, 3);
Debug.Log(string.Format("Capture info : size{0}", _capImage.Size));
_capGrayImage0 = new IplImage(_capImage.Size, BitDepth.U8, 1);
_capGrayImage1 = new IplImage(_capImage.Size, BitDepth.U8, 1);
_pyramidImage0 = new IplImage(new CvSize(_capImage.Width + 8, _capImage.Height/3), BitDepth.U8, 1);
_pyramidImage1 = new IplImage(new CvSize(_capImage.Width + 8, _capImage.Height/3), BitDepth.U8, 1);
_eigImage = new IplImage(_capImage.Size, BitDepth.F32, 1);
_tmpImage = new IplImage(_capImage.Size, BitDepth.F32, 1);
Cv.ConvertImage(_capImage, _capGrayImage0, 0);
width = _capImage.Width;
height = _capImage.Height;
_opticalFlowWinSize = new CvSize(opticalFlowWinSize, opticalFlowWinSize);
_opticalFlowCrit = new CvTermCriteria(CriteriaType.Iteration | CriteriaType.Epsilon, ofCritIterations, ofCritError);
_prevTime = _currTime = UnityEngine.Time.time;
}
/// <summary>
/// basic constructor
/// </summary>
public File(bool _save, bool _read, int _interval)
{
if (_read == false)
{
if (_save == true)
{
double fps = (double)1000 / _interval;
this.writer = new CvVideoWriter(
this.saveMachineVisionDialog(),
FourCC.MJPG,
fps,
new CvSize(640, 480)
);
}
this.cap = CvCapture.FromCamera(CaptureDevice.DShow, 0);
}
else
{
this.cap = CvCapture.FromFile(this.readMachineVisionDialog());
}
}
private static double getFps(CvCapture capture)
{
while (capture.QueryFrame() == null)
{
/* start camera */
}
double counter = 0;
double seconds = 0;
var watch = Stopwatch.StartNew();
while (capture.QueryFrame() != null)
{
counter++;
seconds = watch.ElapsedMilliseconds / (double)1000;
if (seconds >= 3)
{
watch.Stop();
break;
}
}
var fps = counter / seconds;
return fps;
}
private void Button3_Click(object sender, EventArgs e)
{
if (this.Train1Run || this.Train2Run)
{
if (this.Train1Run)
{
this.serialPort1.PortName = this.listBox1.SelectedItems[0].ToString();
this.serialPort1.Open();
}
if (this.Train2Run)
{
this.serialPort2.PortName = this.listBox1.SelectedItems[1].ToString();
this.serialPort2.Open();
}
this.timer1.Start();
CreateDB();
}
else
{
this.serialPort1.Close();
this.serialPort2.Close();
this.timer1.Stop();
_capture = null;
this.pictureBox1.Invalidate();
}
this.button3.Text = this.Train1Run ? "Port Close" : "Port Open";
this.button3.BackColor = this.Train1Run ? Color.Red : Color.Black;
}
// Use this for initialization
void Start()
{
capture = Cv.CreateCameraCapture(0);
Cv.SetCaptureProperty(capture, CaptureProperty.FrameWidth, CAPTURE_WIDTH);
Cv.SetCaptureProperty(capture, CaptureProperty.FrameHeight, CAPTURE_HEIGHT);
captureTexture = new Texture2D(CAPTURE_WIDTH, CAPTURE_HEIGHT, TextureFormat.RGBA32, false);
isCaptureDisplayEnabled = true;
}
private void workerDoReadVideo(object sender, DoWorkEventArgs e)
{
using (var capture = new CvCapture(@"..\..\Videos\drop.avi"))
{
var interval = (int)(1000 / capture.Fps);
IplImage image;
while ((image = capture.QueryFrame()) != null &&
_worker != null && !_worker.CancellationPending)
{
_worker.ReportProgress(0, image);
Thread.Sleep(interval);
}
}
}
private void FormatVideo()
{
cap = CvCapture.FromFile(fileName);
uLastFrame = (UInt16)cap.FrameCount;
img = cap.QueryFrame();
CvVideoWriter newVideo = new CvVideoWriter("videoFormated.avi", FourCC.Default ,cap.Fps, img.Size);
setProgressBarMargins(0, uLastFrame);
for (int i = 1; i < uLastFrame; i++ )
{
img = cap.QueryFrame();
if (img == null) break;
newVideo.WriteFrame(img);
setProgressBarValue(i);
}
newVideo.Dispose();
setProgressBarValue(0);
}
public Form1()
{
InitializeComponent();
capture = CvCapture.FromCamera(1);
}
private void Click_Start(object sender, EventArgs e)
{
IPcamera = false;
CAPTURE = Cv.CreateCameraCapture(0);
解像度設定(int.Parse(textBox_resX.Text), int.Parse(textBox_resY.Text));
CAPTURE.Fps = 1000/int.Parse(textBox_描画周期.Text);
タイマー開始();
}
private void Button3_Click(object sender, EventArgs e)
{
this.Train1Run = !this.Train1Run;
if (this.Train1Run)
{
CreateDB();
this.serialPort1.Open();
this.timer1.Start();
}
else
{
this.serialPort1.Close();
this.timer1.Stop();
_capture = null;
this.pictureBox1.Invalidate();
}
this.button3.Text = this.Train1Run ? "Port Close" : "Port Open";
this.button3.BackColor = this.Train1Run ? Color.Red : Color.Black;
}
private void CheckBox4_Click(object sender, EventArgs e)
{
CheckBox cb = (CheckBox)sender;
_camCapturing = cb.Checked ? true : false;
_capture = cb.Checked ? new CvCapture(0) : null;
}
private void videoAçToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog opd = new OpenFileDialog();
if (opd.ShowDialog() == DialogResult.OK && opd.FileName.Length > 3)
{
cap = CvCapture.FromFile(opd.FileName);
img = cap.QueryFrame();
uLastFrame = (UInt16)cap.FrameCount;
Size newSize = new Size(img.Width, img.Height);
ekran.Size = newSize;
ekran.Image = img.ToBitmap();
uCurrentFrameNo = 1;
frameText.Text = uCurrentFrameNo.ToString();
newVideoOpened = true;
}
}