EnoxSoftware
/
FaceTrackerExample
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update 1.2.1

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EnoxSoftware 2020-02-11 18:03:13 +09:00
Родитель 74263f69c5
Коммит 78a205af2f
2 изменённых файлов: 439 добавлений и 380 удалений
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Assets/FaceTrackerExample/FaceTrackerARExample/FaceTrackerARExample.cs
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@ -19,7 +19,7 @@ namespace FaceTrackerExample
/// This example was referring to http://www.morethantechnical.com/2012/10/17/head-pose-estimation-with-opencv-opengl-revisited-w-code/
/// and use effect asset from http://ktk-kumamoto.hatenablog.com/entry/2014/09/14/092400
/// </summary>
[RequireComponent (typeof(WebCamTextureToMatHelper))]
[RequireComponent(typeof(WebCamTextureToMatHelper))]
public class FaceTrackerARExample : MonoBehaviour
{
/// <summary>
@ -100,14 +100,14 @@ namespace FaceTrackerExample
/// <summary>
/// The rvec noise filter range.
/// </summary>
[Range (0, 50)]
[Range(0, 50)]
public float
rvecNoiseFilterRange = 8;
/// <summary>
/// The tvec noise filter range.
/// </summary>
[Range (0, 360)]
[Range(0, 360)]
public float
tvecNoiseFilterRange = 90;
@ -159,7 +159,7 @@ namespace FaceTrackerExample
/// <summary>
/// The transformation m.
/// </summary>
Matrix4x4 transformationM = new Matrix4x4 ();
Matrix4x4 transformationM = new Matrix4x4();
/// <summary>
/// The invert Z.
@ -231,14 +231,14 @@ namespace FaceTrackerExample
/// </summary>
private string haarcascade_frontalface_alt_xml_filepath;
#if UNITY_WEBGL && !UNITY_EDITOR
#if UNITY_WEBGL && !UNITY_EDITOR
IEnumerator getFilePath_Coroutine;
#endif
#endif
// Use this for initialization
void Start ()
void Start()
{
webCamTextureToMatHelper = gameObject.GetComponent<WebCamTextureToMatHelper> ();
webCamTextureToMatHelper = gameObject.GetComponent<WebCamTextureToMatHelper>();
isShowingFacePointsToggle.isOn = isShowingFacePoints;
@ -247,26 +247,28 @@ namespace FaceTrackerExample
isShowingEffectsToggle.isOn = isShowingEffects;
isAutoResetModeToggle.isOn = isAutoResetMode;
#if UNITY_WEBGL && !UNITY_EDITOR
getFilePath_Coroutine = GetFilePath ();
StartCoroutine (getFilePath_Coroutine);
#else
tracker_model_json_filepath = Utils.getFilePath ("tracker_model.json");
haarcascade_frontalface_alt_xml_filepath = Utils.getFilePath ("haarcascade_frontalface_alt.xml");
Run ();
#endif
#if UNITY_WEBGL && !UNITY_EDITOR
getFilePath_Coroutine = GetFilePath();
StartCoroutine(getFilePath_Coroutine);
#else
tracker_model_json_filepath = Utils.getFilePath("tracker_model.json");
haarcascade_frontalface_alt_xml_filepath = Utils.getFilePath("haarcascade_frontalface_alt.xml");
Run();
#endif
}
#if UNITY_WEBGL && !UNITY_EDITOR
private IEnumerator GetFilePath ()
#if UNITY_WEBGL && !UNITY_EDITOR
private IEnumerator GetFilePath()
{
var getFilePathAsync_0_Coroutine = Utils.getFilePathAsync ("tracker_model.json", (result) => {
var getFilePathAsync_0_Coroutine = Utils.getFilePathAsync("tracker_model.json", (result) =>
{
tracker_model_json_filepath = result;
});
yield return getFilePathAsync_0_Coroutine;
var getFilePathAsync_1_Coroutine = Utils.getFilePathAsync ("haarcascade_frontalface_alt.xml", (result) => {
var getFilePathAsync_1_Coroutine = Utils.getFilePathAsync("haarcascade_frontalface_alt.xml", (result) =>
{
haarcascade_frontalface_alt_xml_filepath = result;
});
yield return getFilePathAsync_1_Coroutine;
@ -275,246 +277,267 @@ namespace FaceTrackerExample
Run();
}
#endif
#endif
private void Run ()
private void Run()
{
//set 3d face object points.
objectPoints = new MatOfPoint3f (new Point3 (-31, 72, 86),//l eye
new Point3 (31, 72, 86),//r eye
new Point3 (0, 40, 114),//nose
new Point3 (-20, 15, 90),//l mouse
new Point3 (20, 15, 90)//r mouse
// ,
// new Point3 (-70, 60, -9),//l ear
// new Point3 (70, 60, -9)//r ear
objectPoints = new MatOfPoint3f(new Point3(-31, 72, 86),//l eye
new Point3(31, 72, 86),//r eye
new Point3(0, 40, 114),//nose
new Point3(-20, 15, 90),//l mouse
new Point3(20, 15, 90),//r mouse
new Point3(-70, 60, -9),//l ear
new Point3(70, 60, -9)//r ear
);
imagePoints = new MatOfPoint2f ();
rvec = new Mat ();
tvec = new Mat ();
rotM = new Mat (3, 3, CvType.CV_64FC1);
imagePoints = new MatOfPoint2f();
rvec = new Mat();
tvec = new Mat();
rotM = new Mat(3, 3, CvType.CV_64FC1);
//initialize FaceTracker
faceTracker = new FaceTracker (tracker_model_json_filepath);
faceTracker = new FaceTracker(tracker_model_json_filepath);
//initialize FaceTrackerParams
faceTrackerParams = new FaceTrackerParams ();
faceTrackerParams = new FaceTrackerParams();
cascade = new CascadeClassifier ();
cascade.load (haarcascade_frontalface_alt_xml_filepath);
// if (cascade.empty())
// {
// Debug.LogError("cascade file is not loaded.Please copy from “FaceTrackerExample/StreamingAssets/” to “Assets/StreamingAssets/” folder. ");
// }
cascade = new CascadeClassifier();
cascade.load(haarcascade_frontalface_alt_xml_filepath);
//if (cascade.empty())
//{
// Debug.LogError("cascade file is not loaded.Please copy from “FaceTrackerExample/StreamingAssets/” to “Assets/StreamingAssets/” folder. ");
//}
#if UNITY_ANDROID && !UNITY_EDITOR
#if UNITY_ANDROID && !UNITY_EDITOR
// Avoids the front camera low light issue that occurs in only some Android devices (e.g. Google Pixel, Pixel2).
webCamTextureToMatHelper.avoidAndroidFrontCameraLowLightIssue = true;
#endif
webCamTextureToMatHelper.Initialize ();
#endif
webCamTextureToMatHelper.Initialize();
}
/// <summary>
/// Raises the webcam texture to mat helper initialized event.
/// </summary>
public void OnWebCamTextureToMatHelperInitialized ()
public void OnWebCamTextureToMatHelperInitialized()
{
Debug.Log ("OnWebCamTextureToMatHelperInitialized");
Debug.Log("OnWebCamTextureToMatHelperInitialized");
Mat webCamTextureMat = webCamTextureToMatHelper.GetMat ();
Mat webCamTextureMat = webCamTextureToMatHelper.GetMat();
texture = new Texture2D (webCamTextureMat.cols (), webCamTextureMat.rows (), TextureFormat.RGBA32, false);
texture = new Texture2D(webCamTextureMat.cols(), webCamTextureMat.rows(), TextureFormat.RGBA32, false);
gameObject.GetComponent<Renderer> ().material.mainTexture = texture;
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);
gameObject.transform.localScale = new Vector3(webCamTextureMat.cols(), webCamTextureMat.rows(), 1);
Debug.Log("Screen.width " + Screen.width + " Screen.height " + Screen.height + " Screen.orientation " + Screen.orientation);
float width = webCamTextureMat.width ();
float height = webCamTextureMat.height ();
float width = webCamTextureMat.width();
float height = webCamTextureMat.height();
float imageSizeScale = 1.0f;
float widthScale = (float)Screen.width / width;
float heightScale = (float)Screen.height / height;
if (widthScale < heightScale) {
if (widthScale < heightScale)
{
Camera.main.orthographicSize = (width * (float)Screen.height / (float)Screen.width) / 2;
imageSizeScale = (float)Screen.height / (float)Screen.width;
} else {
}
else
{
Camera.main.orthographicSize = height / 2;
}
//set cameraparam
int max_d = (int)Mathf.Max (width, height);
int max_d = (int)Mathf.Max(width, height);
double fx = max_d;
double fy = max_d;
double cx = width / 2.0f;
double cy = height / 2.0f;
camMatrix = new Mat (3, 3, CvType.CV_64FC1);
camMatrix.put (0, 0, fx);
camMatrix.put (0, 1, 0);
camMatrix.put (0, 2, cx);
camMatrix.put (1, 0, 0);
camMatrix.put (1, 1, fy);
camMatrix.put (1, 2, cy);
camMatrix.put (2, 0, 0);
camMatrix.put (2, 1, 0);
camMatrix.put (2, 2, 1.0f);
Debug.Log ("camMatrix " + camMatrix.dump ());
camMatrix = new Mat(3, 3, CvType.CV_64FC1);
camMatrix.put(0, 0, fx);
camMatrix.put(0, 1, 0);
camMatrix.put(0, 2, cx);
camMatrix.put(1, 0, 0);
camMatrix.put(1, 1, fy);
camMatrix.put(1, 2, cy);
camMatrix.put(2, 0, 0);
camMatrix.put(2, 1, 0);
camMatrix.put(2, 2, 1.0f);
Debug.Log("camMatrix " + camMatrix.dump());
distCoeffs = new MatOfDouble (0, 0, 0, 0);
Debug.Log ("distCoeffs " + distCoeffs.dump ());
distCoeffs = new MatOfDouble(0, 0, 0, 0);
Debug.Log("distCoeffs " + distCoeffs.dump());
//calibration camera
Size imageSize = new Size (width * imageSizeScale, height * imageSizeScale);
Size imageSize = new Size(width * imageSizeScale, height * imageSizeScale);
double apertureWidth = 0;
double apertureHeight = 0;
double[] fovx = new double[1];
double[] fovy = new double[1];
double[] focalLength = new double[1];
Point principalPoint = new Point (0, 0);
Point principalPoint = new Point(0, 0);
double[] aspectratio = new double[1];
Calib3d.calibrationMatrixValues (camMatrix, imageSize, apertureWidth, apertureHeight, fovx, fovy, focalLength, principalPoint, aspectratio);
Calib3d.calibrationMatrixValues(camMatrix, imageSize, apertureWidth, apertureHeight, fovx, fovy, focalLength, principalPoint, aspectratio);
Debug.Log ("imageSize " + imageSize.ToString ());
Debug.Log ("apertureWidth " + apertureWidth);
Debug.Log ("apertureHeight " + apertureHeight);
Debug.Log ("fovx " + fovx [0]);
Debug.Log ("fovy " + fovy [0]);
Debug.Log ("focalLength " + focalLength [0]);
Debug.Log ("principalPoint " + principalPoint.ToString ());
Debug.Log ("aspectratio " + aspectratio [0]);
Debug.Log("imageSize " + imageSize.ToString());
Debug.Log("apertureWidth " + apertureWidth);
Debug.Log("apertureHeight " + apertureHeight);
Debug.Log("fovx " + fovx[0]);
Debug.Log("fovy " + fovy[0]);
Debug.Log("focalLength " + focalLength[0]);
Debug.Log("principalPoint " + principalPoint.ToString());
Debug.Log("aspectratio " + aspectratio[0]);
//To convert the difference of the FOV value of the OpenCV and Unity.
double fovXScale = (2.0 * Mathf.Atan ((float)(imageSize.width / (2.0 * fx)))) / (Mathf.Atan2 ((float)cx, (float)fx) + Mathf.Atan2 ((float)(imageSize.width - cx), (float)fx));
double fovYScale = (2.0 * Mathf.Atan ((float)(imageSize.height / (2.0 * fy)))) / (Mathf.Atan2 ((float)cy, (float)fy) + Mathf.Atan2 ((float)(imageSize.height - cy), (float)fy));
double fovXScale = (2.0 * Mathf.Atan((float)(imageSize.width / (2.0 * fx)))) / (Mathf.Atan2((float)cx, (float)fx) + Mathf.Atan2((float)(imageSize.width - cx), (float)fx));
double fovYScale = (2.0 * Mathf.Atan((float)(imageSize.height / (2.0 * fy)))) / (Mathf.Atan2((float)cy, (float)fy) + Mathf.Atan2((float)(imageSize.height - cy), (float)fy));
Debug.Log ("fovXScale " + fovXScale);
Debug.Log ("fovYScale " + fovYScale);
Debug.Log("fovXScale " + fovXScale);
Debug.Log("fovYScale " + fovYScale);
//Adjust Unity Camera FOV https://github.com/opencv/opencv/commit/8ed1945ccd52501f5ab22bdec6aa1f91f1e2cfd4
if (widthScale < heightScale) {
ARCamera.fieldOfView = (float)(fovx [0] * fovXScale);
} else {
ARCamera.fieldOfView = (float)(fovy [0] * fovYScale);
if (widthScale < heightScale)
{
ARCamera.fieldOfView = (float)(fovx[0] * fovXScale);
}
else
{
ARCamera.fieldOfView = (float)(fovy[0] * fovYScale);
}
invertYM = Matrix4x4.TRS (Vector3.zero, Quaternion.identity, new Vector3 (1, -1, 1));
Debug.Log ("invertYM " + invertYM.ToString ());
invertYM = Matrix4x4.TRS(Vector3.zero, Quaternion.identity, new Vector3(1, -1, 1));
Debug.Log("invertYM " + invertYM.ToString());
invertZM = Matrix4x4.TRS (Vector3.zero, Quaternion.identity, new Vector3 (1, 1, -1));
Debug.Log ("invertZM " + invertZM.ToString ());
invertZM = Matrix4x4.TRS(Vector3.zero, Quaternion.identity, new Vector3(1, 1, -1));
Debug.Log("invertZM " + invertZM.ToString());
grayMat = new Mat (webCamTextureMat.rows (), webCamTextureMat.cols (), CvType.CV_8UC1);
grayMat = new Mat(webCamTextureMat.rows(), webCamTextureMat.cols(), CvType.CV_8UC1);
axes.SetActive (false);
head.SetActive (false);
rightEye.SetActive (false);
leftEye.SetActive (false);
mouth.SetActive (false);
axes.SetActive(false);
head.SetActive(false);
rightEye.SetActive(false);
leftEye.SetActive(false);
mouth.SetActive(false);
}
/// <summary>
/// Raises the webcam texture to mat helper disposed event.
/// </summary>
public void OnWebCamTextureToMatHelperDisposed ()
public void OnWebCamTextureToMatHelperDisposed()
{
Debug.Log ("OnWebCamTextureToMatHelperDisposed");
Debug.Log("OnWebCamTextureToMatHelperDisposed");
faceTracker.reset ();
faceTracker.reset();
grayMat.Dispose ();
camMatrix.Dispose ();
distCoeffs.Dispose ();
grayMat.Dispose();
camMatrix.Dispose();
distCoeffs.Dispose();
}
/// <summary>
/// Raises the webcam texture to mat helper error occurred event.
/// </summary>
/// <param name="errorCode">Error code.</param>
public void OnWebCamTextureToMatHelperErrorOccurred (WebCamTextureToMatHelper.ErrorCode errorCode)
public void OnWebCamTextureToMatHelperErrorOccurred(WebCamTextureToMatHelper.ErrorCode errorCode)
{
Debug.Log ("OnWebCamTextureToMatHelperErrorOccurred " + errorCode);
Debug.Log("OnWebCamTextureToMatHelperErrorOccurred " + errorCode);
}
// Update is called once per frame
void Update ()
void Update()
{
if (webCamTextureToMatHelper.IsPlaying () && webCamTextureToMatHelper.DidUpdateThisFrame ()) {
if (webCamTextureToMatHelper.IsPlaying() && webCamTextureToMatHelper.DidUpdateThisFrame())
{
Mat rgbaMat = webCamTextureToMatHelper.GetMat ();
Mat rgbaMat = webCamTextureToMatHelper.GetMat();
//convert image to greyscale
Imgproc.cvtColor (rgbaMat, grayMat, Imgproc.COLOR_RGBA2GRAY);
Imgproc.cvtColor(rgbaMat, grayMat, Imgproc.COLOR_RGBA2GRAY);
if (isAutoResetMode || faceTracker.getPoints ().Count <= 0) {
// Debug.Log ("detectFace");
if (isAutoResetMode || faceTracker.getPoints().Count <= 0)
{
// Debug.Log ("detectFace");
//convert image to greyscale
using (Mat equalizeHistMat = new Mat ()) using (MatOfRect faces = new MatOfRect ()) {
using (Mat equalizeHistMat = new Mat()) using (MatOfRect faces = new MatOfRect())
{
Imgproc.equalizeHist (grayMat, equalizeHistMat);
Imgproc.equalizeHist(grayMat, equalizeHistMat);
cascade.detectMultiScale (equalizeHistMat, faces, 1.1f, 2, 0
cascade.detectMultiScale(equalizeHistMat, faces, 1.1f, 2, 0
| Objdetect.CASCADE_FIND_BIGGEST_OBJECT
| Objdetect.CASCADE_SCALE_IMAGE, new Size (equalizeHistMat.cols () * 0.15, equalizeHistMat.cols () * 0.15), new Size ());
| Objdetect.CASCADE_SCALE_IMAGE, new Size(equalizeHistMat.cols() * 0.15, equalizeHistMat.cols() * 0.15), new Size());
if (faces.rows () > 0) {
// Debug.Log ("faces " + faces.dump ());
if (faces.rows() > 0)
{
// Debug.Log ("faces " + faces.dump ());
List<OpenCVForUnity.CoreModule.Rect> rectsList = faces.toList ();
List<Point[]> pointsList = faceTracker.getPoints ();
List<OpenCVForUnity.CoreModule.Rect> rectsList = faces.toList();
List<Point[]> pointsList = faceTracker.getPoints();
if (isAutoResetMode) {
if (isAutoResetMode)
{
//add initial face points from MatOfRect
if (pointsList.Count <= 0) {
faceTracker.addPoints (faces);
// Debug.Log ("reset faces ");
} else {
if (pointsList.Count <= 0)
{
faceTracker.addPoints(faces);
// Debug.Log ("reset faces ");
}
else
{
for (int i = 0; i < rectsList.Count; i++) {
for (int i = 0; i < rectsList.Count; i++)
{
OpenCVForUnity.CoreModule.Rect trackRect = new OpenCVForUnity.CoreModule.Rect (rectsList [i].x + rectsList [i].width / 3, rectsList [i].y + rectsList [i].height / 2, rectsList [i].width / 3, rectsList [i].height / 3);
OpenCVForUnity.CoreModule.Rect trackRect = new OpenCVForUnity.CoreModule.Rect(rectsList[i].x + rectsList[i].width / 3, rectsList[i].y + rectsList[i].height / 2, rectsList[i].width / 3, rectsList[i].height / 3);
//It determines whether nose point has been included in trackRect.
if (i < pointsList.Count && !trackRect.contains (pointsList [i] [67])) {
rectsList.RemoveAt (i);
pointsList.RemoveAt (i);
// Debug.Log ("remove " + i);
if (i < pointsList.Count && !trackRect.contains(pointsList[i][67]))
{
rectsList.RemoveAt(i);
pointsList.RemoveAt(i);
// Debug.Log ("remove " + i);
}
Imgproc.rectangle (rgbaMat, new Point (trackRect.x, trackRect.y), new Point (trackRect.x + trackRect.width, trackRect.y + trackRect.height), new Scalar (0, 0, 255, 255), 2);
Imgproc.rectangle(rgbaMat, new Point(trackRect.x, trackRect.y), new Point(trackRect.x + trackRect.width, trackRect.y + trackRect.height), new Scalar(0, 0, 255, 255), 2);
}
}
} else {
faceTracker.addPoints (faces);
}
else
{
faceTracker.addPoints(faces);
}
//draw face rect
for (int i = 0; i < rectsList.Count; i++) {
Imgproc.rectangle (rgbaMat, new Point (rectsList [i].x, rectsList [i].y), new Point (rectsList [i].x + rectsList [i].width, rectsList [i].y + rectsList [i].height), new Scalar (255, 0, 0, 255), 2);
for (int i = 0; i < rectsList.Count; i++)
{
Imgproc.rectangle(rgbaMat, new Point(rectsList[i].x, rectsList[i].y), new Point(rectsList[i].x + rectsList[i].width, rectsList[i].y + rectsList[i].height), new Scalar(255, 0, 0, 255), 2);
}
} else {
if (isAutoResetMode) {
faceTracker.reset ();
}
else
{
if (isAutoResetMode)
{
faceTracker.reset();
rightEye.SetActive (false);
leftEye.SetActive (false);
head.SetActive (false);
mouth.SetActive (false);
axes.SetActive (false);
rightEye.SetActive(false);
leftEye.SetActive(false);
head.SetActive(false);
mouth.SetActive(false);
axes.SetActive(false);
}
}
}
@ -522,107 +545,119 @@ namespace FaceTrackerExample
//track face points.if face points <= 0, always return false.
if (faceTracker.track (grayMat, faceTrackerParams)) {
if (isShowingFacePoints) faceTracker.draw (rgbaMat, new Scalar (255, 0, 0, 255), new Scalar (0, 255, 0, 255));
if (faceTracker.track(grayMat, faceTrackerParams))
{
if (isShowingFacePoints) faceTracker.draw(rgbaMat, new Scalar(255, 0, 0, 255), new Scalar(0, 255, 0, 255));
Imgproc.putText (rgbaMat, "'Tap' or 'Space Key' to Reset", new Point (5, rgbaMat.rows () - 5), Imgproc.FONT_HERSHEY_SIMPLEX, 0.8, new Scalar (255, 255, 255, 255), 2, Imgproc.LINE_AA, false);
Imgproc.putText(rgbaMat, "'Tap' or 'Space Key' to Reset", new Point(5, rgbaMat.rows() - 5), Imgproc.FONT_HERSHEY_SIMPLEX, 0.8, new Scalar(255, 255, 255, 255), 2, Imgproc.LINE_AA, false);
Point[] points = faceTracker.getPoints () [0];
Point[] points = faceTracker.getPoints()[0];
if (points.Length > 0) {
if (points.Length > 0)
{
// for (int i = 0; i < points.Length; i++)
// {
// Imgproc.putText(rgbaMat, "" + i, new Point(points [i].x, points [i].y), Imgproc.FONT_HERSHEY_SIMPLEX, 0.3, new Scalar(0, 0, 255, 255), 2, Imgproc.LINE_AA, false);
// }
//for (int i = 0; i < points.Length; i++)
//{
// Imgproc.putText(rgbaMat, "" + i, new Point(points [i].x, points [i].y), Imgproc.FONT_HERSHEY_SIMPLEX, 0.3, new Scalar(0, 0, 255, 255), 2, Imgproc.LINE_AA, false);
//}
imagePoints.fromArray (
points [31],//l eye
points [36],//r eye
points [67],//nose
points [48],//l mouth
points [54] //r mouth
// ,
// points [0],//l ear
// points [14]//r ear
imagePoints.fromArray(
points[31],//l eye
points[36],//r eye
points[67],//nose
points[48],//l mouth
points[54], //r mouth
points[0],//l ear
points[14]//r ear
);
Calib3d.solvePnP (objectPoints, imagePoints, camMatrix, distCoeffs, rvec, tvec);
Calib3d.solvePnP(objectPoints, imagePoints, camMatrix, distCoeffs, rvec, tvec);
bool isRefresh = false;
if (tvec.get (2, 0) [0] > 0 && tvec.get (2, 0) [0] < 1200 * ((float)rgbaMat.cols () / (float)webCamTextureToMatHelper.requestedWidth)) {
if (tvec.dims() != 0 && tvec.get(2, 0)[0] > 0 && tvec.get(2, 0)[0] < 1200 * ((float)rgbaMat.cols() / (float)webCamTextureToMatHelper.requestedWidth))
{
isRefresh = true;
if (oldRvec == null) {
oldRvec = new Mat ();
rvec.copyTo (oldRvec);
if (oldRvec == null)
{
oldRvec = new Mat();
rvec.copyTo(oldRvec);
}
if (oldTvec == null) {
oldTvec = new Mat ();
tvec.copyTo (oldTvec);
if (oldTvec == null)
{
oldTvec = new Mat();
tvec.copyTo(oldTvec);
}
//filter Rvec Noise.
using (Mat absDiffRvec = new Mat ()) {
Core.absdiff (rvec, oldRvec, absDiffRvec);
using (Mat absDiffRvec = new Mat())
{
Core.absdiff(rvec, oldRvec, absDiffRvec);
// Debug.Log ("absDiffRvec " + absDiffRvec.dump());
//Debug.Log ("absDiffRvec " + absDiffRvec.dump());
using (Mat cmpRvec = new Mat ()) {
Core.compare (absDiffRvec, new Scalar (rvecNoiseFilterRange), cmpRvec, Core.CMP_GT);
using (Mat cmpRvec = new Mat())
{
Core.compare(absDiffRvec, new Scalar(rvecNoiseFilterRange), cmpRvec, Core.CMP_GT);
if (Core.countNonZero (cmpRvec) > 0) isRefresh = false;
if (Core.countNonZero(cmpRvec) > 0) isRefresh = false;
}
}
//filter Tvec Noise.
using (Mat absDiffTvec = new Mat ()) {
Core.absdiff (tvec, oldTvec, absDiffTvec);
using (Mat absDiffTvec = new Mat())
{
Core.absdiff(tvec, oldTvec, absDiffTvec);
// Debug.Log ("absDiffRvec " + absDiffRvec.dump());
//Debug.Log ("absDiffRvec " + absDiffRvec.dump());
using (Mat cmpTvec = new Mat ()) {
Core.compare (absDiffTvec, new Scalar (tvecNoiseFilterRange), cmpTvec, Core.CMP_GT);
using (Mat cmpTvec = new Mat())
{
Core.compare(absDiffTvec, new Scalar(tvecNoiseFilterRange), cmpTvec, Core.CMP_GT);
if (Core.countNonZero (cmpTvec) > 0) isRefresh = false;
if (Core.countNonZero(cmpTvec) > 0) isRefresh = false;
}
}
}
if (isRefresh) {
if (isRefresh)
{
if (isShowingEffects) rightEye.SetActive (true);
if (isShowingEffects) leftEye.SetActive (true);
if (isShowingHead) head.SetActive (true);
if (isShowingAxes) axes.SetActive (true);
if (isShowingEffects) rightEye.SetActive(true);
if (isShowingEffects) leftEye.SetActive(true);
if (isShowingHead) head.SetActive(true);
if (isShowingAxes) axes.SetActive(true);
if ((Mathf.Abs ((float)(points [48].x - points [56].x)) < Mathf.Abs ((float)(points [31].x - points [36].x)) / 2.2
&& Mathf.Abs ((float)(points [51].y - points [57].y)) > Mathf.Abs ((float)(points [31].x - points [36].x)) / 2.9)
|| Mathf.Abs ((float)(points [51].y - points [57].y)) > Mathf.Abs ((float)(points [31].x - points [36].x)) / 2.7) {
if ((Mathf.Abs((float)(points[48].x - points[56].x)) < Mathf.Abs((float)(points[31].x - points[36].x)) / 2.2
&& Mathf.Abs((float)(points[51].y - points[57].y)) > Mathf.Abs((float)(points[31].x - points[36].x)) / 2.9)
|| Mathf.Abs((float)(points[51].y - points[57].y)) > Mathf.Abs((float)(points[31].x - points[36].x)) / 2.7)
{
if (isShowingEffects) mouth.SetActive (true);
if (isShowingEffects) mouth.SetActive(true);
} else {
if (isShowingEffects) mouth.SetActive (false);
}
else
{
if (isShowingEffects) mouth.SetActive(false);
}
rvec.copyTo (oldRvec);
tvec.copyTo (oldTvec);
rvec.copyTo(oldRvec);
tvec.copyTo(oldTvec);
Calib3d.Rodrigues (rvec, rotM);
Calib3d.Rodrigues(rvec, rotM);
transformationM.SetRow (0, new Vector4 ((float)rotM.get (0, 0) [0], (float)rotM.get (0, 1) [0], (float)rotM.get (0, 2) [0], (float)tvec.get (0, 0) [0]));
transformationM.SetRow (1, new Vector4 ((float)rotM.get (1, 0) [0], (float)rotM.get (1, 1) [0], (float)rotM.get (1, 2) [0], (float)tvec.get (1, 0) [0]));
transformationM.SetRow (2, new Vector4 ((float)rotM.get (2, 0) [0], (float)rotM.get (2, 1) [0], (float)rotM.get (2, 2) [0], (float)tvec.get (2, 0) [0]));
transformationM.SetRow (3, new Vector4 (0, 0, 0, 1));
transformationM.SetRow(0, new Vector4((float)rotM.get(0, 0)[0], (float)rotM.get(0, 1)[0], (float)rotM.get(0, 2)[0], (float)tvec.get(0, 0)[0]));
transformationM.SetRow(1, new Vector4((float)rotM.get(1, 0)[0], (float)rotM.get(1, 1)[0], (float)rotM.get(1, 2)[0], (float)tvec.get(1, 0)[0]));
transformationM.SetRow(2, new Vector4((float)rotM.get(2, 0)[0], (float)rotM.get(2, 1)[0], (float)rotM.get(2, 2)[0], (float)tvec.get(2, 0)[0]));
transformationM.SetRow(3, new Vector4(0, 0, 0, 1));
// right-handed coordinates system (OpenCV) to left-handed one (Unity)
ARM = invertYM * transformationM;
@ -630,114 +665,126 @@ namespace FaceTrackerExample
// Apply Z-axis inverted matrix.
ARM = ARM * invertZM;
if (shouldMoveARCamera) {
if (shouldMoveARCamera)
{
if (ARGameObject != null) {
if (ARGameObject != null)
{
ARM = ARGameObject.transform.localToWorldMatrix * ARM.inverse;
ARUtils.SetTransformFromMatrix (ARCamera.transform, ref ARM);
ARGameObject.SetActive (true);
ARUtils.SetTransformFromMatrix(ARCamera.transform, ref ARM);
ARGameObject.SetActive(true);
}
} else {
}
else
{
ARM = ARCamera.transform.localToWorldMatrix * ARM;
if (ARGameObject != null) {
ARUtils.SetTransformFromMatrix (ARGameObject.transform, ref ARM);
ARGameObject.SetActive (true);
if (ARGameObject != null)
{
ARUtils.SetTransformFromMatrix(ARGameObject.transform, ref ARM);
ARGameObject.SetActive(true);
}
}
}
}
}
// Imgproc.putText (rgbaMat, "W:" + rgbaMat.width () + " H:" + rgbaMat.height () + " SO:" + Screen.orientation, new Point (5, rgbaMat.rows () - 10), Imgproc.FONT_HERSHEY_SIMPLEX, 1.0, new Scalar (255, 255, 255, 255), 2, Imgproc.LINE_AA, false);
//Imgproc.putText (rgbaMat, "W:" + rgbaMat.width () + " H:" + rgbaMat.height () + " SO:" + Screen.orientation, new Point (5, rgbaMat.rows () - 10), Imgproc.FONT_HERSHEY_SIMPLEX, 1.0, new Scalar (255, 255, 255, 255), 2, Imgproc.LINE_AA, false);
Utils.fastMatToTexture2D (rgbaMat, texture);
Utils.fastMatToTexture2D(rgbaMat, texture);
}
if (Input.GetKeyUp (KeyCode.Space) || Input.touchCount > 0) {
faceTracker.reset ();
if (oldRvec != null) {
oldRvec.Dispose ();
if (Input.GetKeyUp(KeyCode.Space) || Input.touchCount > 0)
{
faceTracker.reset();
if (oldRvec != null)
{
oldRvec.Dispose();
oldRvec = null;
}
if (oldTvec != null) {
oldTvec.Dispose ();
if (oldTvec != null)
{
oldTvec.Dispose();
oldTvec = null;
}
rightEye.SetActive (false);
leftEye.SetActive (false);
head.SetActive (false);
mouth.SetActive (false);
axes.SetActive (false);
rightEye.SetActive(false);
leftEye.SetActive(false);
head.SetActive(false);
mouth.SetActive(false);
axes.SetActive(false);
}
}
/// <summary>
/// Raises the disable event.
/// </summary>
void OnDisable ()
void OnDisable()
{
webCamTextureToMatHelper.Dispose ();
webCamTextureToMatHelper.Dispose();
if (cascade != null) cascade.Dispose ();
if (cascade != null) cascade.Dispose();
#if UNITY_WEBGL && !UNITY_EDITOR
if (getFilePath_Coroutine != null) {
StopCoroutine (getFilePath_Coroutine);
((IDisposable)getFilePath_Coroutine).Dispose ();
#if UNITY_WEBGL && !UNITY_EDITOR
if (getFilePath_Coroutine != null)
{
StopCoroutine(getFilePath_Coroutine);
((IDisposable)getFilePath_Coroutine).Dispose();
}
#endif
#endif
}
/// <summary>
/// Raises the back button event.
/// </summary>
public void OnBackButton ()
public void OnBackButton()
{
SceneManager.LoadScene ("FaceTrackerExample");
SceneManager.LoadScene("FaceTrackerExample");
}
/// <summary>
/// Raises the play button event.
/// </summary>
public void OnPlayButton ()
public void OnPlayButton()
{
webCamTextureToMatHelper.Play ();
webCamTextureToMatHelper.Play();
}
/// <summary>
/// Raises the pause button event.
/// </summary>
public void OnPauseButton ()
public void OnPauseButton()
{
webCamTextureToMatHelper.Pause ();
webCamTextureToMatHelper.Pause();
}
/// <summary>
/// Raises the stop button event.
/// </summary>
public void OnStopButton ()
public void OnStopButton()
{
webCamTextureToMatHelper.Stop ();
webCamTextureToMatHelper.Stop();
}
/// <summary>
/// Raises the change camera button event.
/// </summary>
public void OnChangeCameraButton ()
public void OnChangeCameraButton()
{
webCamTextureToMatHelper.requestedIsFrontFacing = !webCamTextureToMatHelper.IsFrontFacing ();
webCamTextureToMatHelper.requestedIsFrontFacing = !webCamTextureToMatHelper.IsFrontFacing();
}
/// <summary>
/// Raises the is showing face points toggle event.
/// </summary>
public void OnIsShowingFacePointsToggle ()
public void OnIsShowingFacePointsToggle()
{
if (isShowingFacePointsToggle.isOn) {
if (isShowingFacePointsToggle.isOn)
{
isShowingFacePoints = true;
} else {
}
else
{
isShowingFacePoints = false;
}
}
@ -745,52 +792,64 @@ namespace FaceTrackerExample
/// <summary>
/// Raises the is showing axes toggle event.
/// </summary>
public void OnIsShowingAxesToggle ()
public void OnIsShowingAxesToggle()
{
if (isShowingAxesToggle.isOn) {
if (isShowingAxesToggle.isOn)
{
isShowingAxes = true;
} else {
}
else
{
isShowingAxes = false;
axes.SetActive (false);
axes.SetActive(false);
}
}
/// <summary>
/// Raises the is showing head toggle event.
/// </summary>
public void OnIsShowingHeadToggle ()
public void OnIsShowingHeadToggle()
{
if (isShowingHeadToggle.isOn) {
if (isShowingHeadToggle.isOn)
{
isShowingHead = true;
} else {
}
else
{
isShowingHead = false;
head.SetActive (false);
head.SetActive(false);
}
}
/// <summary>
/// Raises the is showin effects toggle event.
/// </summary>
public void OnIsShowingEffectsToggle ()
public void OnIsShowingEffectsToggle()
{
if (isShowingEffectsToggle.isOn) {
if (isShowingEffectsToggle.isOn)
{
isShowingEffects = true;
} else {
}
else
{
isShowingEffects = false;
rightEye.SetActive (false);
leftEye.SetActive (false);
mouth.SetActive (false);
rightEye.SetActive(false);
leftEye.SetActive(false);
mouth.SetActive(false);
}
}
/// <summary>
/// Raises the change auto reset mode toggle event.
/// </summary>
public void OnIsAutoResetModeToggle ()
public void OnIsAutoResetModeToggle()
{
if (isAutoResetModeToggle.isOn) {
if (isAutoResetModeToggle.isOn)
{
isAutoResetMode = true;
} else {
}
else
{
isAutoResetMode = false;
}
}

Двоичные данные
Assets/FaceTrackerExample/ReadMe.pdf
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