// Use this for initialization
void Start()
{
Texture2D imgTexture = Resources.Load("chessboard") as Texture2D;
Mat imgMat = new Mat(imgTexture.height, imgTexture.width, CvType.CV_8UC3);
Utils.texture2DToMat(imgTexture, imgMat);
Debug.Log("imgMat dst ToString " + imgMat.ToString());
Imgproc.line(imgMat, new Point(50, 50), new Point(400, 105), new Scalar(0, 0, 200), 3);
Imgproc.rectangle(imgMat, new Point(150, 200), new Point(300, 300), new Scalar(0, 200, 0), 5);
Imgproc.circle(imgMat, new Point(500, 300), 80, new Scalar(200, 0, 0), 1);
Imgproc.arrowedLine(imgMat, new Point(100, 500), new Point(550, 350), new Scalar(255, 255, 0), 4, Core.LINE_8, 0, 0.1);
double angle = 100;
Imgproc.ellipse(imgMat, new Point(200, 400), new Size(80, 150), angle, angle - 200, angle + 100, new Scalar(255, 255, 255), -1);
int[] face = { Core.FONT_HERSHEY_SIMPLEX, Core.FONT_HERSHEY_PLAIN, Core.FONT_HERSHEY_DUPLEX, Core.FONT_HERSHEY_COMPLEX,
Core.FONT_HERSHEY_TRIPLEX, Core.FONT_HERSHEY_COMPLEX_SMALL, Core.FONT_HERSHEY_SCRIPT_SIMPLEX,
Core.FONT_HERSHEY_SCRIPT_COMPLEX, Core.FONT_ITALIC };
Imgproc.putText(imgMat, "OpenCV", new Point(50, 50), face [0], 1.2, new Scalar(0, 0, 200), 2, Imgproc.LINE_AA, false);
Imgproc.putText(imgMat, "OpenCV", new Point(50, 100), face [1], 1.2, new Scalar(0, 200, 0), 2, Imgproc.LINE_AA, false);
Imgproc.putText(imgMat, "OpenCV", new Point(50, 150), face [2], 1.2, new Scalar(200, 0, 0), 2, Imgproc.LINE_AA, false);
Imgproc.putText(imgMat, "OpenCV", new Point(50, 200), face [3], 1.2, new Scalar(0, 100, 100), 2, Imgproc.LINE_AA, false);
Imgproc.putText(imgMat, "OpenCV", new Point(50, 250), face [4], 1.2, new Scalar(100, 100, 0), 2, Imgproc.LINE_AA, false);
Imgproc.putText(imgMat, "OpenCV", new Point(50, 300), face [5], 1.2, new Scalar(100, 0, 100), 2, Imgproc.LINE_AA, false);
Imgproc.putText(imgMat, "OpenCV", new Point(50, 350), face [6], 1.2, new Scalar(100, 100, 100), 2, Imgproc.LINE_AA, false);
Imgproc.putText(imgMat, "OpenCV", new Point(50, 400), face [7], 1.2, new Scalar(100, 100, 200), 2, Imgproc.LINE_AA, false);
Imgproc.putText(imgMat, "OpenCV", new Point(300, 50), face [0] | face [8], 1.2, new Scalar(100, 200, 100), 2, Imgproc.LINE_AA, false);
Imgproc.putText(imgMat, "OpenCV", new Point(300, 100), face [1] | face [8], 1.2, new Scalar(200, 100, 100), 2, Imgproc.LINE_AA, false);
Imgproc.putText(imgMat, "OpenCV", new Point(300, 150), face [2] | face [8], 1.2, new Scalar(200, 200, 100), 2, Imgproc.LINE_AA, false);
Imgproc.putText(imgMat, "OpenCV", new Point(300, 200), face [3] | face [8], 1.2, new Scalar(200, 100, 200), 2, Imgproc.LINE_AA, false);
Imgproc.putText(imgMat, "OpenCV", new Point(300, 250), face [4] | face [8], 1.2, new Scalar(100, 200, 200), 2, Imgproc.LINE_AA, false);
Imgproc.putText(imgMat, "OpenCV", new Point(300, 300), face [5] | face [8], 1.2, new Scalar(100, 200, 255), 2, Imgproc.LINE_AA, false);
Imgproc.putText(imgMat, "OpenCV", new Point(300, 350), face [6] | face [8], 1.2, new Scalar(100, 255, 200), 2, Imgproc.LINE_AA, false);
Imgproc.putText(imgMat, "OpenCV", new Point(300, 400), face [7] | face [8], 1.2, new Scalar(255, 200, 100), 2, Imgproc.LINE_AA, false);
Texture2D texture = new Texture2D(imgMat.cols(), imgMat.rows(), TextureFormat.RGBA32, false);
Utils.matToTexture2D(imgMat, texture);
gameObject.GetComponent <Renderer> ().material.mainTexture = texture;
}
// Use this for initialization
void Start()
{
//if true, The error log of the Native side OpenCV will be displayed on the Unity Editor Console.
Utils.setDebugMode(true);
Texture2D imgTexture = Resources.Load("lena") as Texture2D;
Mat img = new Mat(imgTexture.height, imgTexture.width, CvType.CV_8UC4);
Utils.texture2DToMat(imgTexture, img);
Debug.Log("imgMat.ToString() " + img.ToString());
OpenCVForUnity.ShapeModule.ThinPlateSplineShapeTransformer tps = Shape.createThinPlateSplineShapeTransformer(0);
MatOfPoint2f sourcePoints = new MatOfPoint2f(
new Point(0, 0),
new Point(512, 0),
new Point(0, 512),
new Point(250, 200),
new Point(400, 400),
new Point(200, 400),
new Point(512, 512)
);
MatOfPoint2f targetPoints = new MatOfPoint2f(
new Point(0, 0),
new Point(512, 0),
new Point(0, 599),
new Point(250, 120),
new Point(450, 450),
new Point(100, 450),
new Point(512, 512)
);
MatOfDMatch matches = new MatOfDMatch(
new DMatch(0, 0, 0),
new DMatch(1, 1, 0),
new DMatch(2, 2, 0),
new DMatch(3, 3, 0),
new DMatch(4, 4, 0),
new DMatch(5, 5, 0),
new DMatch(6, 6, 0)
);
//http://stackoverflow.com/questions/32207085/shape-transformers-and-interfaces-opencv3-0
Core.transpose(sourcePoints, sourcePoints);
Core.transpose(targetPoints, targetPoints);
Debug.Log("sourcePoints " + sourcePoints.ToString());
Debug.Log("targetPoints " + targetPoints.ToString());
tps.estimateTransformation(targetPoints, sourcePoints, matches);
MatOfPoint2f transPoints = new MatOfPoint2f();
tps.applyTransformation(sourcePoints, transPoints);
Debug.Log("sourcePoints " + sourcePoints.dump());
Debug.Log("targetPoints " + targetPoints.dump());
Debug.Log("transPoints " + transPoints.dump());
Mat res = new Mat();
tps.warpImage(img, res);
//plot points
Point[] sourcePointsArray = sourcePoints.toArray();
Point[] targetPointsArray = targetPoints.toArray();
for (int i = 0; i < sourcePointsArray.Length; i++)
{
Imgproc.arrowedLine(res, sourcePointsArray [i], targetPointsArray [i], new Scalar(255, 255, 0, 255), 3, Imgproc.LINE_AA, 0, 0.2);
Imgproc.circle(res, sourcePointsArray [i], 10, new Scalar(255, 0, 0, 255), -1);
Imgproc.circle(res, targetPointsArray [i], 10, new Scalar(0, 0, 255, 255), -1);
}
Texture2D texture = new Texture2D(res.cols(), res.rows(), TextureFormat.RGBA32, false);
Utils.matToTexture2D(res, texture);
gameObject.GetComponent <Renderer> ().material.mainTexture = texture;
Utils.setDebugMode(false);
}
