public void SelectTracker(TrackerType tracker_type)
{
if (tracker_type == TrackerType.Boosting)
{
monotracker = TrackerBoosting.create();
}
if (tracker_type == TrackerType.MIL)
{
monotracker = TrackerMIL.create();
}
if (tracker_type == TrackerType.KCF)
{
monotracker = TrackerKCF.create();
}
if (tracker_type == TrackerType.TLD)
{
monotracker = TrackerTLD.create();
}
if (tracker_type == TrackerType.MedianFlow)
{
monotracker = TrackerMedianFlow.create();
}
if (tracker_type == TrackerType.CSRT)
{
monotracker = TrackerCSRT.create();
}
if (tracker_type == TrackerType.MOSSE)
{
monotracker = TrackerMOSSE.create();
}
}
public FaceTrack(Image <Bgr, byte> image, Rectangle location) : base()
{
_location = location;
_tracker = new TrackerKCFWorkaround();
_tracker.Init(image.Mat, _location);
}
public void Update()
{
using (var tracker = TrackerKCF.Create())
{
UpdateBase(tracker);
}
}
public void Init()
{
using (var tracker = TrackerKCF.Create())
{
InitBase(tracker);
}
}
private void Init()
{
rgbMat = new Mat();
if (capture.isOpened())
{
Debug.Log("capture.isOpened() true");
}
else
{
Debug.Log("capture.isOpened() false");
}
Debug.Log("CAP_PROP_FORMAT: " + capture.get(Videoio.CAP_PROP_FORMAT));
Debug.Log("CV_CAP_PROP_PREVIEW_FORMAT: " + capture.get(Videoio.CV_CAP_PROP_PREVIEW_FORMAT));
Debug.Log("CAP_PROP_POS_MSEC: " + capture.get(Videoio.CAP_PROP_POS_MSEC));
Debug.Log("CAP_PROP_POS_FRAMES: " + capture.get(Videoio.CAP_PROP_POS_FRAMES));
Debug.Log("CAP_PROP_POS_AVI_RATIO: " + capture.get(Videoio.CAP_PROP_POS_AVI_RATIO));
Debug.Log("CAP_PROP_FRAME_COUNT: " + capture.get(Videoio.CAP_PROP_FRAME_COUNT));
Debug.Log("CAP_PROP_FPS: " + capture.get(Videoio.CAP_PROP_FPS));
Debug.Log("CAP_PROP_FRAME_WIDTH: " + capture.get(Videoio.CAP_PROP_FRAME_WIDTH));
Debug.Log("CAP_PROP_FRAME_HEIGHT: " + capture.get(Videoio.CAP_PROP_FRAME_HEIGHT));
capture.grab();
capture.retrieve(rgbMat, 0);
int frameWidth = rgbMat.cols();
int frameHeight = rgbMat.rows();
texture = new Texture2D(frameWidth, frameHeight, TextureFormat.RGB24, false);
gameObject.transform.localScale = new Vector3((float)frameWidth, (float)frameHeight, 1);
float widthScale = (float)Screen.width / (float)frameWidth;
float heightScale = (float)Screen.height / (float)frameHeight;
if (widthScale < heightScale)
{
Camera.main.orthographicSize = ((float)frameWidth * (float)Screen.height / (float)Screen.width) / 2;
}
else
{
Camera.main.orthographicSize = (float)frameHeight / 2;
}
capture.set(Videoio.CAP_PROP_POS_FRAMES, 0);
gameObject.GetComponent <Renderer> ().material.mainTexture = texture;
//trackers = MultiTracker.create ();
//objects = new MatOfRect2d ();
monotracker = TrackerKCF.create(); //8n
bbox = new Rect2d();
// trackingColorList = new List<Scalar> ();
selectedPointList = new List <Point> ();
}
protected override Tracker CreateTracker()
{
TrackerKCF tracker = TrackerKCF.create();
if (tracker == null)
{
throw new ArgumentNullException(nameof(tracker));
}
return(tracker);
}
public void AddOne()
{
using (var mt = MultiTracker.Create())
{
using (var tracker = TrackerKCF.Create())
using (var vc = Image("lenna.png"))
{
var ret = mt.Add(tracker, vc, new Rect2d(220, 60, 200, 220));
Assert.True(ret);
}
}
}
// Update is called once per frame
void Update()
{
//Loop play
if (capture.get(Videoio.CAP_PROP_POS_FRAMES) >= capture.get(Videoio.CAP_PROP_FRAME_COUNT))
{
capture.set(Videoio.CAP_PROP_POS_FRAMES, 0);
}
//error PlayerLoop called recursively! on iOS.reccomend WebCamTexture.
if (capture.grab())
{
capture.retrieve(rgbMat, 0);
Imgproc.cvtColor(rgbMat, rgbMat, Imgproc.COLOR_BGR2RGB);
selectPoint(rgbMat);
if (selectedPointList.Count < 2)
{
foreach (var point in selectedPointList)
{
Imgproc.circle(rgbMat, point, 6, new Scalar(0, 0, 255), 2);
}
}
else
{
trackers.add(TrackerKCF.create(), rgbMat, new Rect2d(selectedPointList [0].x, selectedPointList [0].y, Math.Abs(selectedPointList [1].x - selectedPointList [0].x), Math.Abs(selectedPointList [1].y - selectedPointList [0].y)));
selectedPointList.Clear();
trackingColorList.Add(new Scalar(UnityEngine.Random.Range(0, 255), UnityEngine.Random.Range(0, 255), UnityEngine.Random.Range(0, 255)));
}
bool updated = trackers.update(rgbMat, objects);
Debug.Log("updated " + updated);
// if (!updated && objects.rows () > 0) {
// OnResetTrackerButtonClick ();
// }
Rect2d[] objectsArray = objects.toArray();
for (int i = 0; i < objectsArray.Length; i++)
{
Imgproc.rectangle(rgbMat, objectsArray [i].tl(), objectsArray [i].br(), trackingColorList [i], 2, 1, 0);
}
Imgproc.putText(rgbMat, "Please touch the screen, and select tracking regions.", new Point(5, rgbMat.rows() - 10), Core.FONT_HERSHEY_SIMPLEX, 0.8, new Scalar(255, 255, 255, 255), 2, Imgproc.LINE_AA, false);
//Debug.Log ("Mat toString " + rgbMat.ToString ());
Utils.matToTexture2D(rgbMat, texture, colors);
}
}
public void Issue459()
{
var paras = new TrackerKCF.Params
{
CompressFeature = true,
CompressedSize = 1,
Resize = true,
DescNpca = 1,
DescPca = 1
};
using var tracker = TrackerKCF.Create(paras);
GC.KeepAlive(tracker);
}
/// <summary>
/// Raises the web cam texture to mat helper initialized event.
/// </summary>
public void OnWebCamTextureToMatHelperInitialized()
{
Debug.Log("OnWebCamTextureToMatHelperInitialized");
Mat webCamTextureMat = webCamTextureToMatHelper.GetMat();
texture = new Texture2D(webCamTextureMat.cols(), webCamTextureMat.rows(), TextureFormat.RGBA32, false);
gameObject.GetComponent <Renderer>().material.mainTexture = texture;
gameObject.transform.localScale = new Vector3(webCamTextureMat.cols(), webCamTextureMat.rows(), 1);
Debug.Log("Screen.width " + Screen.width + " Screen.height " + Screen.height + " Screen.orientation " + Screen.orientation);
if (fpsMonitor != null)
{
fpsMonitor.Add("width", webCamTextureMat.width().ToString());
fpsMonitor.Add("height", webCamTextureMat.height().ToString());
fpsMonitor.Add("orientation", Screen.orientation.ToString());
}
float width = webCamTextureMat.width();
float height = webCamTextureMat.height();
float widthScale = (float)Screen.width / width;
float heightScale = (float)Screen.height / height;
if (widthScale < heightScale)
{
Camera.main.orthographicSize = (width * (float)Screen.height / (float)Screen.width) / 2;
}
else
{
Camera.main.orthographicSize = height / 2;
}
monotracker = TrackerKCF.create(); //8n
bbox = new Rect2d();
previousBox = new Rect2d();
selectedPointList = new List <Point>();
grayMat = new Mat(webCamTextureMat.rows(), webCamTextureMat.cols(), CvType.CV_8UC1);
}
/// <summary>
/// Raises the web cam texture to mat helper initialized event.
/// </summary>
public void OnWebCamTextureToMatHelperInitialized()
{
Debug.Log("OnWebCamTextureToMatHelperInitialized");
Mat webCamTextureMat = webCamTextureToMatHelper.GetMat();
#if NETFX_CORE && !DISABLE_HOLOLENSCAMSTREAM_API
// HololensCameraStream always returns image data in BGRA format.
texture = new Texture2D(webCamTextureMat.cols(), webCamTextureMat.rows(), TextureFormat.BGRA32, false);
#else
texture = new Texture2D(webCamTextureMat.cols(), webCamTextureMat.rows(), TextureFormat.RGBA32, false);
#endif
texture.wrapMode = TextureWrapMode.Clamp;
Debug.Log("Screen.width " + Screen.width + " Screen.height " + Screen.height + " Screen.orientation " + Screen.orientation);
Debug.Log("ScreenMat.width " + webCamTextureMat.width() + " ScreenMat.height " + webCamTextureMat.height());
processingAreaRect = new OpenCVForUnity.Rect((int)(webCamTextureMat.cols() * (outsideClippingRatio.x - clippingOffset.x)), (int)(webCamTextureMat.rows() * (outsideClippingRatio.y + clippingOffset.y)),
(int)(webCamTextureMat.cols() * (1f - outsideClippingRatio.x * 2)), (int)(webCamTextureMat.rows() * (1f - outsideClippingRatio.y * 2)));
processingAreaRect = processingAreaRect.intersect(new OpenCVForUnity.Rect(0, 0, webCamTextureMat.cols(), webCamTextureMat.rows()));
grayMat = new Mat(webCamTextureMat.rows(), webCamTextureMat.cols(), CvType.CV_8UC1);
//
//HL
quad_renderer = gameObject.GetComponent <Renderer>() as Renderer;
quad_renderer.sharedMaterial.SetTexture("_MainTex", texture);
quad_renderer.sharedMaterial.SetVector("_VignetteOffset", new Vector4(clippingOffset.x, clippingOffset.y));
Matrix4x4 projectionMatrix;
#if NETFX_CORE && !DISABLE_HOLOLENSCAMSTREAM_API
projectionMatrix = webCamTextureToMatHelper.GetProjectionMatrix();
quad_renderer.sharedMaterial.SetMatrix("_CameraProjectionMatrix", projectionMatrix);
#else
//19n
//Matrix4x4 projectionMatrix2 = webCamTextureToMatHelper.GetProjectionMatrix();
//Matrix4x4 camera2WorldMatrix = webCamTextureToMatHelper.GetCameraToWorldMatrix();
//HoloLensCameraStream.Resolution _resolution = CameraStreamHelper.Instance.GetLowestResolution();
//Vector3 imageCenterDirection = LocatableCameraUtils.PixelCoordToWorldCoord(camera2WorldMatrix, projectionMatrix2, _resolution, new Vector2(_resolution.width / 2, _resolution.height / 2));
//Vector3 imageBotRightDirection = LocatableCameraUtils.PixelCoordToWorldCoord(camera2WorldMatrix, projectionMatrix2, _resolution, new Vector2(_resolution.width, _resolution.height));
////_laser.ShootLaserFrom(camera2WorldMatrix.GetColumn(3), imageBotRightDirection, 10f, _botRightMaterial);
//Debug.Log(imageBotRightDirection);
//HL
//This value is obtained from PhotoCapture's TryGetProjectionMatrix() method.I do not know whether this method is good.
//Please see the discussion of this thread.Https://forums.hololens.com/discussion/782/live-stream-of-locatable-camera-webcam-in-unity
projectionMatrix = Matrix4x4.identity;
projectionMatrix.m00 = 2.31029f;
projectionMatrix.m01 = 0.00000f;
projectionMatrix.m02 = 0.09614f;
projectionMatrix.m03 = 0.00000f;
projectionMatrix.m10 = 0.00000f;
projectionMatrix.m11 = 4.10427f;
projectionMatrix.m12 = -0.06231f;
projectionMatrix.m13 = 0.00000f;
projectionMatrix.m20 = 0.00000f;
projectionMatrix.m21 = 0.00000f;
projectionMatrix.m22 = -1.00000f;
projectionMatrix.m23 = 0.00000f;
projectionMatrix.m30 = 0.00000f;
projectionMatrix.m31 = 0.00000f;
projectionMatrix.m32 = -1.00000f;
projectionMatrix.m33 = 0.00000f;
quad_renderer.sharedMaterial.SetMatrix("_CameraProjectionMatrix", projectionMatrix);
#endif
quad_renderer.sharedMaterial.SetFloat("_VignetteScale", vignetteScale);
float halfOfVerticalFov = Mathf.Atan(1.0f / projectionMatrix.m11);
float aspectRatio = (1.0f / Mathf.Tan(halfOfVerticalFov)) / projectionMatrix.m00;
Debug.Log("halfOfVerticalFov " + halfOfVerticalFov);
Debug.Log("aspectRatio " + aspectRatio);
//13n
monotracker = TrackerKCF.create();
bbox = new Rect2d();
selectedPointList = new List <Point>();
SetupGestureRecognizer();
}
// Update is called once per frame
void Update()
{
if (!sourceToMatHelper.IsInitialized())
{
return;
}
#if ((UNITY_ANDROID || UNITY_IOS) && !UNITY_EDITOR)
//Touch
int touchCount = Input.touchCount;
if (touchCount == 1)
{
Touch t = Input.GetTouch(0);
if (t.phase == TouchPhase.Ended && !EventSystem.current.IsPointerOverGameObject(t.fingerId))
{
storedTouchPoint = new Point(t.position.x, t.position.y);
//Debug.Log ("touch X " + t.position.x);
//Debug.Log ("touch Y " + t.position.y);
}
}
#else
//Mouse
if (Input.GetMouseButtonUp(0) && !EventSystem.current.IsPointerOverGameObject())
{
storedTouchPoint = new Point(Input.mousePosition.x, Input.mousePosition.y);
//Debug.Log ("mouse X " + Input.mousePosition.x);
//Debug.Log ("mouse Y " + Input.mousePosition.y);
}
#endif
if (selectedPointList.Count != 1)
{
if (!sourceToMatHelper.IsPlaying())
{
sourceToMatHelper.Play();
}
if (sourceToMatHelper.IsPlaying() && sourceToMatHelper.DidUpdateThisFrame())
{
Mat rgbMat = sourceToMatHelper.GetMat();
if (storedTouchPoint != null)
{
ConvertScreenPointToTexturePoint(storedTouchPoint, storedTouchPoint, gameObject, texture.width, texture.height);
OnTouch(storedTouchPoint, texture.width, texture.height);
storedTouchPoint = null;
}
if (selectedPointList.Count == 1)
{
foreach (var point in selectedPointList)
{
Imgproc.circle(rgbMat, point, 6, new Scalar(0, 0, 255), 2);
}
}
else if (selectedPointList.Count == 2)
{
using (MatOfPoint selectedPointMat = new MatOfPoint(selectedPointList.ToArray()))
{
// add tracker.
OpenCVForUnity.CoreModule.Rect region = Imgproc.boundingRect(selectedPointMat);
trackers.add(TrackerKCF.create(), rgbMat, new Rect2d(region.x, region.y, region.width, region.height));
}
selectedPointList.Clear();
trackingColorList.Add(new Scalar(UnityEngine.Random.Range(0, 255), UnityEngine.Random.Range(0, 255), UnityEngine.Random.Range(0, 255)));
}
trackers.update(rgbMat, objects);
// draw tracked objects regions.
Rect2d[] objectsArray = objects.toArray();
for (int i = 0; i < objectsArray.Length; i++)
{
Imgproc.rectangle(rgbMat, objectsArray[i].tl(), objectsArray[i].br(), trackingColorList[i], 2, 1, 0);
}
if (selectedPointList.Count != 1)
{
//Imgproc.putText (rgbMat, "Please touch the screen, and select tracking regions.", new Point (5, rgbMat.rows () - 10), Core.FONT_HERSHEY_SIMPLEX, 0.8, new Scalar (255, 255, 255, 255), 2, Imgproc.LINE_AA, false);
if (fpsMonitor != null)
{
fpsMonitor.consoleText = "Please touch the screen, and select tracking regions.";
}
}
else
{
//Imgproc.putText (rgbMat, "Please select the end point of the new tracking region.", new Point (5, rgbMat.rows () - 10), Core.FONT_HERSHEY_SIMPLEX, 0.8, new Scalar (255, 255, 255, 255), 2, Imgproc.LINE_AA, false);
if (fpsMonitor != null)
{
fpsMonitor.consoleText = "Please select the end point of the new tracking region.";
}
}
Utils.fastMatToTexture2D(rgbMat, texture);
}
}
else
{
if (sourceToMatHelper.IsPlaying())
{
sourceToMatHelper.Pause();
}
if (storedTouchPoint != null)
{
ConvertScreenPointToTexturePoint(storedTouchPoint, storedTouchPoint, gameObject, texture.width, texture.height);
OnTouch(storedTouchPoint, texture.width, texture.height);
storedTouchPoint = null;
}
}
}
// Update is called once per frame
void Update()
{
#if ((UNITY_ANDROID || UNITY_IOS) && !UNITY_EDITOR)
//Touch
int touchCount = Input.touchCount;
if (touchCount == 1)
{
Touch t = Input.GetTouch(0);
if (t.phase == TouchPhase.Ended && !EventSystem.current.IsPointerOverGameObject(t.fingerId))
{
storedTouchPoint = new Point(t.position.x, t.position.y);
//Debug.Log ("touch X " + t.position.x);
//Debug.Log ("touch Y " + t.position.y);
}
}
#else
//Mouse
if (Input.GetMouseButtonUp(0) && !EventSystem.current.IsPointerOverGameObject())
{
storedTouchPoint = new Point(Input.mousePosition.x, Input.mousePosition.y);
//Debug.Log ("mouse X " + Input.mousePosition.x);
//Debug.Log ("mouse Y " + Input.mousePosition.y);
}
#endif
if (selectedPointList.Count == 1)
{
if (storedTouchPoint != null)
{
ConvertScreenPointToTexturePoint(storedTouchPoint, storedTouchPoint, gameObject, rgbMat.cols(), rgbMat.rows());
OnTouch(rgbMat, storedTouchPoint);
storedTouchPoint = null;
}
}
//Loop play
if (capture.get(Videoio.CAP_PROP_POS_FRAMES) >= capture.get(Videoio.CAP_PROP_FRAME_COUNT))
{
capture.set(Videoio.CAP_PROP_POS_FRAMES, 0);
}
//error PlayerLoop called recursively! on iOS.reccomend WebCamTexture.
if (selectedPointList.Count != 1 && capture.grab())
{
capture.retrieve(rgbMat, 0);
Imgproc.cvtColor(rgbMat, rgbMat, Imgproc.COLOR_BGR2RGB);
if (storedTouchPoint != null)
{
ConvertScreenPointToTexturePoint(storedTouchPoint, storedTouchPoint, gameObject, rgbMat.cols(), rgbMat.rows());
OnTouch(rgbMat, storedTouchPoint);
storedTouchPoint = null;
}
if (selectedPointList.Count < 2)
{
foreach (var point in selectedPointList)
{
Imgproc.circle(rgbMat, point, 6, new Scalar(0, 0, 255), 2);
}
}
else
{
using (MatOfPoint selectedPointMat = new MatOfPoint(selectedPointList.ToArray())) {
OpenCVForUnity.Rect region = Imgproc.boundingRect(selectedPointMat);
trackers.add(TrackerKCF.create(), rgbMat, new Rect2d(region.x, region.y, region.width, region.height));
}
selectedPointList.Clear();
trackingColorList.Add(new Scalar(UnityEngine.Random.Range(0, 255), UnityEngine.Random.Range(0, 255), UnityEngine.Random.Range(0, 255)));
}
bool updated = trackers.update(rgbMat, objects);
Debug.Log("updated " + updated);
// if (!updated && objects.rows () > 0) {
// OnResetTrackerButtonClick ();
// }
Rect2d[] objectsArray = objects.toArray();
for (int i = 0; i < objectsArray.Length; i++)
{
Imgproc.rectangle(rgbMat, objectsArray [i].tl(), objectsArray [i].br(), trackingColorList [i], 2, 1, 0);
}
if (selectedPointList.Count != 1)
{
Imgproc.putText(rgbMat, "Please touch the screen, and select tracking regions.", new Point(5, rgbMat.rows() - 10), Core.FONT_HERSHEY_SIMPLEX, 0.8, new Scalar(255, 255, 255, 255), 2, Imgproc.LINE_AA, false);
}
else
{
Imgproc.putText(rgbMat, "Please select the end point of the new tracking region.", new Point(5, rgbMat.rows() - 10), Core.FONT_HERSHEY_SIMPLEX, 0.8, new Scalar(255, 255, 255, 255), 2, Imgproc.LINE_AA, false);
}
Utils.matToTexture2D(rgbMat, texture, colors);
}
}