public MootionDetect(string path)
{
//try to create the capture
if (_capture == null)
{
try
{
_capture = new VideoCapture(path);
_capture.SetCaptureProperty(CapProp.FrameWidth, 640);
_capture.SetCaptureProperty(CapProp.FrameHeight, 360);
_capture.SetCaptureProperty(CapProp.Fps, 30);
_capture.SetCaptureProperty(CapProp.ConvertRgb, 0);
CvInvoke.UseOptimized = true;
CvInvoke.NumThreads = 4;
}
catch (NullReferenceException excpt)
{ //show errors if there is any
MessageBox.Show(excpt.Message);
}
}
if (_capture != null) //if camera capture has been successfully created
{
_motionHistory = new MotionHistory(
1.0, //in second, the duration of motion history you wants to keep
0.15, //in second, maxDelta for cvCalcMotionGradient
0.9); //in second, minDelta for cvCalcMotionGradient
_capture.ImageGrabbed += ProcessFrame;
_capture.Start();
}
}
public JavsMotion()
{
AdjustableParameters = new Dictionary <string, ParameterProfile>();
AdjustableParameters["MinMotionArea"] = new ParameterProfile
{
Description = "Minimum Motion Size Threshold",
MaxValue = 1000,
MinValue = 5,
CurrentValue = 100,
Interval = 1
};
AdjustableParameters["MinMotionDistance"] = new ParameterProfile
{
Description = "Minimum Motion Distance Threshold",
MaxValue = 1,
MinValue = 0.005,
CurrentValue = 0.05,
Interval = 0.005
};
//Try out various background subtractors
_backgroundSubtractor = new BackgroundSubtractorMOG2();
//Can the parameters taken by this constructor be adjusted during capture?
_motionHistory = new MotionHistory(
1.0, //in second, the duration of motion history you wants to keep
0.05, //in second, maxDelta for cvCalcMotionGradient
0.5); //in second, minDelta for cvCalcMotionGradient
}
public MainWindow()
{
InitializeComponent();
this.Unloaded += delegate
{
_kinectSensor.ColorStream.Disable();
};
this.Loaded += delegate
{
_motionHistory = new MotionHistory(
1.0, //in seconds, the duration of motion history you wants to keep
0.05, //in seconds, parameter for cvCalcMotionGradient
0.5); //in seconds, parameter for cvCalcMotionGradient
_kinectSensor = KinectSensor.KinectSensors[0];
_kinectSensor.ColorStream.Enable();
_kinectSensor.Start();
BackgroundWorker bw = new BackgroundWorker();
bw.DoWork += (a, b) => Pulse();
bw.RunWorkerCompleted += (c, d) => bw.RunWorkerAsync();
bw.RunWorkerAsync();
};
}
public Form1(ImageBox image)
{
InitializeComponent();
foreground = image;
time = new Stopwatch();
//try to create the capture
if (_capture == null)
{
try
{
_capture = new Capture(0);
time.Start();
}
catch (NullReferenceException excpt)
{ //show errors if there is any
MessageBox.Show(excpt.Message);
}
}
if (_capture != null) //if camera capture has been successfully created
{
_motionHistory = new MotionHistory(
0.01, //in second, the duration of motion history you wants to keep
0.05, //in second, any motion in interval more than this will not be considered
0.05); //in second, any motion in interval less than this will not be considered
_capture.ImageGrabbed += ProcessFrame;
_capture.Start();
}
}
public MotionDetection()
{
if (_capture == null)
{
try
{
_capture = new VideoCapture();
}
catch (NullReferenceException excpt)
{ //show errors if there is any
//MessageBox.Show(excpt.Message);
throw excpt;
}
}
if (_capture != null) //if camera capture has been successfully created
{
_motionHistory = new MotionHistory(
1.0, //in second, the duration of motion history you wants to keep
0.05, //in second, maxDelta for cvCalcMotionGradient
0.5); //in second, minDelta for cvCalcMotionGradient
_capture.ImageGrabbed += ProcessFrame;
//_capture.Start();
}
}
public Form1()
{
InitializeComponent();
//try to create the capture
if (_capture == null)
{
try
{
_capture = new Capture();
}
catch (NullReferenceException excpt)
{ //show errors if there is any
MessageBox.Show(excpt.Message);
}
}
if (_capture != null) //if camera capture has been successfully created
{
_motionHistory = new MotionHistory(
1.0, //in second, the duration of motion history you wants to keep
0.05, //in second, maxDelta for cvCalcMotionGradient
0.5); //in second, minDelta for cvCalcMotionGradient
_capture.ImageGrabbed += ProcessFrame;
_capture.Start();
}
}
private void captureTwoComboBox_SelectedIndexChanged(object sender, EventArgs e)
{
camIndexTwo = captureTwoComboBox.SelectedIndex;
//try to create the capture
if (_captureTwo == null)
{
try
{
_captureTwo = new VideoCapture(camIndexTwo); //Create Instance of First Camera
}
catch (NullReferenceException excpt)
{ //show errors if there is any
MessageBox.Show(excpt.Message);
}
}
if (_captureTwo != null) //if camera capture has been successfully created
{
_motionHistoryTwo = new MotionHistory(
1.0, //in second, the duration of motion history you wants to keep
0.05, //in second, maxDelta for cvCalcMotionGradient
0.5); //in second, minDelta for cvCalcMotionGradient
captureTwoStartButton.Enabled = true;
}
captureTwoComboBox.Enabled = false;
}
public BlobDetection()
{
InitializeComponent();
_motionHistory = new MotionHistory(
1.0, //in second, the duration of motion history you wants to keep
0.05, //in second, maxDelta for cvCalcMotionGradient
0.5); //in second, minDelta for cvCalcMotionGradient
}
public void Reset()
{
MotionHistory oldMotionHistory = _motionHistory;
_motionHistory = new MotionHistory(
1, //in second, the duration of motion history you wants to keep
0.05, //in second, maxDelta for cvCalcMotionGradient
0.5); //in second, minDelta for cvCalcMotionGradient
if (oldMotionHistory != null)
{
oldMotionHistory.Dispose();
}
}
public void InitalizeMotion()
{
//_motionHistory = new MotionHistory(
// 1.0, //mhiDuration In second, the duration of motion history you wants to keep
// 0.05, //maxTimeDelta In second. Any change happens between a time interval greater than this will not be considerred
// 0.5); //minTimeDelta In second. Any change happens between a time interval smaller than this will not be considerred.
_motionHistory = new MotionHistory(
2.0, //mhiDuration In second, the duration of motion history you wants to keep
0.08, //maxTimeDelta In second. Any change happens between a time interval greater than this will not be considerred
0.5); //minTimeDelta In second. Any change happens between a time interval smaller than this will not be considerred.
MotionSum = Vector2.One;
}
/// <summary>
/// Motion Detector Constructor
/// </summary>
/// <param name="imagingData">Common Image Processing Imaging Data</param>
public MotionDetector(IImageData imagingData)
{
ImagingData = imagingData;
//Set values for properties
MinMotionAreaThreshold = DEFAULT_MIN_MOTION_AREA_THRESHOLD;
MinMotionPixelFactor = DEFAULT_MIN_MOTION_PIXEL_FACTOR;
GrayThreshold = DEFAULT_GRAY_THRESHOLD;
//Instantiate private members
_motionHistory = new MotionHistory(MOTION_HISTORY_DURATION, MOTION_HISTORY_MAX_DELTA, MOTION_HISTORY_MIN_DELTA);
_forgroundDetector = new BackgroundSubtractorMOG2();
_segMask = new Mat();
_foreground = new Mat();
ComputerVisionMonitors = new Dictionary <eComputerVisionMonitor, IComputerVisionMonitor>();
}
public PBDPanel()
{
InitializeComponent();
StateManager.Instance.StateChange += StateChange;
this.DataContext = EditWorkflowManager.Instance.CurrentWorkflow;
m_MotionHistory = new MotionHistory(
0.1, //in second, the duration of motion history you wants to keep
0.05, //in second, parameter for cvCalcMotionGradient
0.5); //in second, parameter for cvCalcMotionGradient
m_PreviousMoves = new int[m_ARRAYSIZE];
for (int i = 0; i < m_ARRAYSIZE; i++)
{
m_PreviousMoves[i] = 0;
}
}
LineSegment2DF Line2 = new LineSegment2DF(); //十字光标
public Form1()
{
InitializeComponent();
_motionDetect = new BackgroundSubtractorMOG2();//默认参数实例化类。
//_motionhistory = new MotionHistory(0.01, 0.05, 0.5);
OpenFileDialog op = new OpenFileDialog();
string path = "";
_capture = new Capture("1.avi"); //打开运行目录下的1.avi视频。
if (_capture != null) //if camera capture has been successfully created
{
_motionhistory = new MotionHistory(
0.1, //运动持续时间。
0.5, //运动最长时间。
0.05); //运动最短时间。
_capture.ImageGrabbed += frame; //捕捉帧触发事件
_capture.Start(); //开启捕捉真事件。
}
}
public void Start()
{
Console.WriteLine("Try start " + _connectionString);
try
{
_motionHistory = new MotionHistory(
Duration, //in second, the duration of motion history you wants to keep
MaxDelta, //in second, maxDelta for cvCalcMotionGradient
MinDelta); //in second, minDelta for cvCalcMotionGradient
_capture = new Capture(_connectionString);
_capture.ImageGrabbed += ProcessFrame;
_capture.Start();
//Console.WriteLine("Has started " + _connectionString);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void button1_Click(object sender, EventArgs e)
{
isStarted = true;
lblRemianingTime.Visible = true;
button2.Enabled = true;
button1.Enabled = false;
xdoc = XDocument.Load("AEISConfig.xml");
grabber = new Capture(path + "vids\\MVI_3649_1_1.avi");
// grabber.QueryFrame();
//Initialize the FrameGraber event
Application.Idle += new EventHandler(FrameGrabber);
button1.Enabled = false;
button2.Enabled = true;
///motion detection start
if (grabber == null)
{
try
{
grabber = new Capture();
}
catch (NullReferenceException excpt)
{ //show errors if there is any
MessageBox.Show(excpt.Message);
}
}
if (grabber != null) //if camera capture has been successfully created
{
_motionHistory = new MotionHistory(
2.0, //in second, the duration of motion history you wants to keep
0.05, //in second, parameter for cvCalcMotionGradient
0.5); //in second, parameter for cvCalcMotionGradient
//Application.Idle += ProcessFrame;
}
///motion detection end
}
void FrameGrabber(object sender, EventArgs e)
{
try
{
//Get the current frame form capture device
currentFrame = grabber.QueryFrame().Resize(520, 340, Emgu.CV.CvEnum.INTER.CV_INTER_CUBIC);
}
catch (NullReferenceException e1)
{
_motionHistory = new MotionHistory(2.0, 0.05, 0.5);
_forgroundDetector = null;
motionQueue.Clear(); helpQueue.Clear();
grabber = new Capture(vidlist[excnt]);
excnt++;
if (excnt == 5)
{
excnt = 0;
}
currentFrame = grabber.QueryFrame().Resize(520, 340, Emgu.CV.CvEnum.INTER.CV_INTER_CUBIC);
green1 = false; green2 = false; green3 = false; green4 = false;
red1 = false; red2 = false; red3 = false; red4 = false;
}
//Convert it to Grayscale
gray = currentFrame.Convert <Gray, Byte>();
//Face Detector
MCvAvgComp[][] facesDetected = gray.DetectHaarCascade(
face,
1.2,
10,
Emgu.CV.CvEnum.HAAR_DETECTION_TYPE.DO_CANNY_PRUNING,
new Size(20, 20));
//Action for each element detected
foreach (MCvAvgComp f in facesDetected[0])
{
t = t + 1;
result = currentFrame.Copy(f.rect).Convert <Gray, byte>().Resize(100, 100, Emgu.CV.CvEnum.INTER.CV_INTER_CUBIC);
//MessageBox.Show("wiidth " + f.rect.Width + " height " + f.rect.Height + " area " + f.rect.Width * f.rect.Height);
if (f.rect.Width > 80)
{
continue;
}
//draw the face detected in the 0th (gray) channel with blue color
if (showHand)
{
currentFrame.Draw(f.rect, new Bgr(Color.LightGreen), 2);
}
int nearespos = nearestPosition(f.rect.X, f.rect.Y);
if (helpQueue.ToArray().ToList().IndexOf(nearespos) == -1)
{
//lbAlerts.Items.Add("Help request at #" + nearespos.ToString());
dgAlerts.Rows.Add("Help Request", nearespos.ToString());
DB_Connect.InsertQuery("INSERT INTO alert_tab(exam_id,position_id,alert_type,alert_time) VALUES(" + examid + "," + nearespos.ToString() + ",'H','" + DateTime.Now + "')");
dgAlerts.FirstDisplayedScrollingRowIndex = dgAlerts.RowCount - 1;
//GCM - help
//AndroidGCMPushNotification apnGCM = new AndroidGCMPushNotification();
//string strResponse = apnGCM.SendNotification(regID, nearespos.ToString() + " "+ DateTime.Now, "H");
if (nearespos == 1)
{
green1 = true;
}
else if (nearespos == 2)
{
green2 = true;
}
else if (nearespos == 3)
{
green3 = true;
}
else if (nearespos == 4)
{
green4 = true;
}
if (helpQueue.Count == 10)
{
helpQueue.Dequeue();
helpQueue.Enqueue(nearespos);
}
else
{
helpQueue.Enqueue(nearespos);
}
}
}
//Show the faces procesed and recognized
imageBoxFrameGrabber.Image = ProcessFrame(currentFrame);
if (captureOutput == null && xdoc.Descendants("RecordVideo").First().Value == "1")
{
MessageBox.Show("reording start");
captureOutput = new VideoWriter(@"video" + examid + ".avi", (int)grabber.GetCaptureProperty(CAP_PROP.CV_CAP_PROP_FOURCC), 15, 520, 340, true);
}
if (currentFrame != null && xdoc.Descendants("RecordVideo").First().Value == "1")
{
captureOutput.WriteFrame <Bgr, Byte>(currentFrame);
}
}
public MotionDetection()
{
_motionHistory = new MotionHistory(1.0, 0.05, 0.5);
}
