Exemplo n.º 1
0
        public CameraTracking(int subtractionHistory, int subtractionThreshold, int frameBlurStrength, int largestDetectionHeightSizeDivisor, int largestDetectionWidthSizeDivisor, int smallestDetectionHeightSizeDivisor, int smallestDetectionWidthSizeDivisor)
        {
            FrameBlurStrength = frameBlurStrength;
            LargestDetectionHeightSizeDivisor  = largestDetectionHeightSizeDivisor;
            LargestDetectionWidthSizeDivisor   = largestDetectionWidthSizeDivisor;
            SmallestDetectionHeightSizeDivisor = smallestDetectionHeightSizeDivisor;
            SmallestDetectionWidthSizeDivisor  = smallestDetectionWidthSizeDivisor;

            try
            {
                _cameraCapture = new VideoCapture();

                // I had to set this by hand to match our camera as opencv doesn't always pull these properties correctly and sometimes shows funky frames or nothing at all
                // _cameraCapture.SetCaptureProperty(CapProp.FrameWidth, 1600);
                // _cameraCapture.SetCaptureProperty(CapProp.FrameHeight, 1200);
                // _cameraCapture.SetCaptureProperty(CapProp.FourCC, Emgu.CV.VideoWriter.Fourcc('Y', 'U', 'Y', '2'));

                _fgDetector   = new Emgu.CV.VideoSurveillance.BackgroundSubtractorMOG2(subtractionHistory, subtractionThreshold);
                _blobDetector = new CvBlobDetector();
                _tracker      = new CvTracks();
                Ready         = true;
            }
            catch (Exception e)
            {
                Ready = false;
            }
        }
Exemplo n.º 2
0
        void Run()
        {
            try
            {
                _cameraCapture = new VideoCapture(1);


                _fgDetector   = new Emgu.CV.VideoSurveillance.BackgroundSubtractorMOG2();
                _blobDetector = new CvBlobDetector();
                _tracker      = new CvTracks();

                Application.Idle += ProcessFrame;
            }
            catch (Exception e)
            {
            }
        }
Exemplo n.º 3
0
        void Run()
        {
            try
            {
                _cameraCapture = new VideoCapture();
            }
            catch (Exception e)
            {
                MessageBox.Show(e.Message);
                return;
            }

            _fgDetector   = new BackgroundSubtractorMOG2();
            _blobDetector = new CvBlobDetector();
            _tracker      = new CvTracks();

            Application.Idle += ProcessFrame;
        }
Exemplo n.º 4
0
        static void Main(string[] args)
        {
            if (args.Length == 0)
            {
                Console.WriteLine("Please pass in camera name and address");
                return;
            }

            var codeFiles = @"C:\Users\jakka\Documents\code.txt";

            _code = File.ReadAllText(codeFiles);


            AppDomain.CurrentDomain.ProcessExit += CurrentDomain_ProcessExit;

            _fgDetector   = new BackgroundSubtractorMOG2();
            _blobDetector = new CvBlobDetector();
            _tracker      = new CvTracks();

            _name = args[0];
            var address = args[1];

            var fn = Path.Combine(Path.GetTempPath(), "survel");

            if (!Directory.Exists(fn))
            {
                Directory.CreateDirectory(fn);
            }
            else
            {
                //foreach (var f in Directory.GetFiles(fn))
                //{
                //   File.Delete(f);
                //}
            }

            Task.Run(async() =>
            {
                await _processor(address, fn);
            });

            _watcher(_name, fn).GetAwaiter().GetResult();
        }
Exemplo n.º 5
0
        public CameraTracking(int subtractionHistory, int subtractionThreshold, int frameBlurStrength, int largestDetectionHeightSizeDivisor, int largestDetectionWidthSizeDivisor, int smallestDetectionHeightSizeDivisor, int smallestDetectionWidthSizeDivisor)
        {
            Debug.WriteLine("CameraTracking:: Initializing");

            if (largestDetectionHeightSizeDivisor > smallestDetectionHeightSizeDivisor ||
                largestDetectionWidthSizeDivisor > smallestDetectionWidthSizeDivisor)
            {
                throw new Exception("The large detection divisors should be smaller then the smallest detection divisors!");
            }

            this.frameBlurStrength = frameBlurStrength;
            this.largestDetectionHeightSizeDivisor  = largestDetectionHeightSizeDivisor;
            this.largestDetectionWidthSizeDivisor   = largestDetectionWidthSizeDivisor;
            this.smallestDetectionHeightSizeDivisor = smallestDetectionHeightSizeDivisor;
            this.smallestDetectionWidthSizeDivisor  = smallestDetectionWidthSizeDivisor;

            try
            {
                CameraTracking._cameraCapture = new VideoCapture();

                // I had to set this by hand to match our camera as opencv doesn't always pull these properties correctly
                // and sometimes shows funky frames or nothing at all
                // CameraTracking._cameraCapture.SetCaptureProperty(CapProp.FrameWidth, 1600);
                // CameraTracking._cameraCapture.SetCaptureProperty(CapProp.FrameHeight, 1200);
                // CameraTracking._cameraCapture.SetCaptureProperty(CapProp.FourCC, Emgu.CV.VideoWriter.Fourcc('Y', 'U', 'Y', '2'));

                CameraTracking._fgDetector   = new Emgu.CV.BackgroundSubtractorMOG2(subtractionHistory, subtractionThreshold);
                CameraTracking._blobDetector = new CvBlobDetector();
                CameraTracking._tracker      = new CvTracks();
                this.Ready = true;
                Debug.WriteLine("CameraTracking:: Camera Initialized");
            }
            catch (Exception e)
            {
                throw new Exception("Unable to initialize the webcam!");
            }
        }
Exemplo n.º 6
0
        static void Main(string[] args)
        {
            _cameraCapture = new VideoCapture(1);


            _fgDetector   = new Emgu.CV.VideoSurveillance.BackgroundSubtractorMOG2();
            _blobDetector = new CvBlobDetector();
            _tracker      = new CvTracks();


            Task.Run(() =>
            {
                DetectFaces();
            })
            .ContinueWith((p) =>
            {
                if (p != null && p.IsFaulted)
                {
                    Console.WriteLine(p.Exception.InnerException.Message);
                }
            });

            Task.Run(() =>
            {
                IdentifyFaces();
            })
            .ContinueWith((p) =>
            {
                if (p != null && p.IsFaulted)
                {
                    Console.WriteLine(p.Exception.InnerException.Message);
                }
            });

            Console.ReadKey();
        }
Exemplo n.º 7
-1
      void Run()
      {
         try
         {
            _cameraCapture = new VideoCapture();
         }
         catch (Exception e)
         {
            MessageBox.Show(e.Message);
            return;
         }

         _fgDetector = new Emgu.CV.VideoSurveillance.BackgroundSubtractorMOG2();
         _blobDetector = new CvBlobDetector();
         _tracker = new CvTracks();

         Application.Idle += ProcessFrame;
      }