//---------------------------------------------------------------------------------------------
//---------------------------------------------------------------------------------------------
public InterferogramDecodingResult DecodeInterferogram(
BitMask2D bitMask, params RealMatrix[] interferograms
)
{
//Выбранные точки изображения
Point[] selectedImagePoints = bitMask.GetTruePoints();
double[] phaseShifts = this.GetRandomPhaseShifts(interferograms.Length);
GenericInterferogramDecoder genericInterferogramDecoder = new GenericInterferogramDecoder();
double[] numerators = genericInterferogramDecoder.GetDecodingFormulaNumerators
(interferograms, phaseShifts, bitMask);
double[] denominators = genericInterferogramDecoder.GetDecodingFormulaDenominators
(interferograms, phaseShifts, bitMask);
Point2D[] points2D = PlaneManager.CreatePoints2D(numerators, denominators);
if (this.ExecutePointsCorrecting)
{
points2D = this.GetTransformedPoints(points2D);
}
int sizeX = interferograms[0].ColumnCount;
int sizeY = interferograms[0].RowCount;
RealMatrix resultMatrix =
this.CalculatePhaseMatrix(points2D, selectedImagePoints, sizeX, sizeY);
InterferogramDecodingResult decodingResult = new InterferogramDecodingResult(resultMatrix);
return(decodingResult);
}
//---------------------------------------------------------------------------------------------
public InterferogramDecodingResult DecodeInterferogram(
BitMask2D bitMask, params RealMatrix[] interferograms
)
{
//Выбранные точки изображения
Point[] selectedImagePoints = bitMask.GetTruePoints();
//3D точки в плоскости, параллельной плоскости XY
Point3D[] points3D =
this.GetParallelToCoordinatePlanePoints3D(interferograms, selectedImagePoints);
Point2D[] points2D = SpaceManager.GetProjectionXY(points3D);
this.ProjectionPoints = points2D;
points2D = PlaneManager.DisplacePointsToFirstQuadrant(points2D);
Point2D[] transformedPoints = this.GetTransformedPoints(points2D);
int sizeX = interferograms[0].ColumnCount;
int sizeY = interferograms[0].RowCount;
RealMatrix phaseMatrix =
this.CalculatePhaseMatrix(transformedPoints, selectedImagePoints, sizeX, sizeY);
InterferogramDecodingResult decodingResult = new InterferogramDecodingResult(phaseMatrix);
return(decodingResult);
}
//---------------------------------------------------------------------------------------------
public InterferogramDecodingResult DecodeInterferogram(RealMatrix[] interferograms, BitMask2D bitMask)
{
//double gamma = 2;
//interferograms = MatricesManager.GetGammaCorrectedMatrices( gamma, interferograms );
//interferograms = GetNormalizedMatrices( interferograms );
//Выбранные точки изображения
Point[] selectedImagePoints = bitMask.GetTruePoints();
Point3D[] points3D =
this.GetParallelToCoordinatePlanePoints3D(interferograms, selectedImagePoints);
this.TrajectoryPoints = points3D;
Point2D[] points2D = SpaceManager.GetProjectionXY(points3D);
this.ProjectionPoints = points2D;
EllipseDescriptor ellipseDescriptor = this.GetEllipseDescriptor(points2D);
Point2D ellipseCentre = ellipseDescriptor.GetCentre();
Point3D pointsCentre = new Point3D(ellipseCentre.X, ellipseCentre.Y, points3D[0].Z);
RealVector cylinderGuidLine = this.GetCylinderGuidLine(ellipseDescriptor);
RealVector normalizedCylinderGuidLine = cylinderGuidLine.GetNormalizedVector();
/*
* this.CalculateCirclePointsDispersion( cylinderGuidLine, points3D, pointsCentre );
* double cylinderGuidLineOptimalAngle = this.GetCylinderGuidLineOptimalAngle();
* cylinderGuidLine = this.GetRotatedInPlaneCylinderGuidLine
* ( cylinderGuidLine, cylinderGuidLineOptimalAngle );
*/
Point3D[] circlePoints = this.GetCirclePoints(points3D, normalizedCylinderGuidLine);
this.CirclePoints = circlePoints;
Point3D circlePointsCentre =
this.GetCorrectedCirclePoint(pointsCentre, normalizedCylinderGuidLine);
//Поворот точек
RealMatrix rotationMatrix = this.GetRotationMatrix(circlePoints);
//rotationMatrix.WriteToTextFile( @"d:\!!\RotationMatrix.txt" ); // debug
Point3D[] rotatedCirclePoints = this.RotatePoints(circlePoints, rotationMatrix);
this.RotatedCirclePoints = rotatedCirclePoints;
Point3D rotatedCirclePointsCentre = PlaneManager.RotateVector
(new RealVector(circlePointsCentre), rotationMatrix).ToPoint3D();
Point3D[] correctedPoints =
this.DisplacePoints(rotatedCirclePoints, rotatedCirclePointsCentre);
int sizeX = interferograms[0].ColumnCount;
int sizeY = interferograms[0].RowCount;
RealMatrix phaseMatrix = this.CalculatePhaseMatrixByCirclePoints
(correctedPoints, selectedImagePoints, sizeX, sizeY);
InterferogramDecodingResult decodingResult = new InterferogramDecodingResult(phaseMatrix);
return(decodingResult);
}
//---------------------------------------------------------------------------------------------
public InterferogramDecodingResult DecodeInterferogram(RealMatrix[] interferograms, BitMask2D bitMask)
{
//Выбранные точки изображения
Point[] selectedImagePoints = bitMask.GetTruePoints();
//Ортогональные векторы
RealVector[] orthogonalVectors = this.GetOrthogonalVectors(interferograms, selectedImagePoints);
RandomNumberGenerator randomNumberGenerator = new RandomNumberGenerator();
int indexVector1 = randomNumberGenerator.GetNextInteger(orthogonalVectors.Length - 1);
int indexVector2 = randomNumberGenerator.GetNextInteger(orthogonalVectors.Length - 1);
RealVector vector1 = orthogonalVectors[indexVector1];
RealVector vector2 = orthogonalVectors[indexVector2];
RealVector normalY;
RealVector normalX;
RealMatrix rotMatrixY;
RealMatrix rotMatrixX;
RealMatrix rotMatrix;
double alfa;
double beta;
normalY = SpaceManager.GetVectorsCrossProduct(vector1, vector2);
alfa = Math.Atan(-(normalY[0] / normalY[2]));
rotMatrixY = SpaceManager.GetRotationMatrixAroundAxisY(alfa);
normalX = SpaceManager.RotateVector(normalY, rotMatrixY);
beta = Math.Atan(-(normalX[1] / normalX[2]));
rotMatrixX = SpaceManager.GetRotationMatrixAroundAxisX(beta);
rotMatrix = rotMatrixX * rotMatrixY;
RealVector[] rotVectors = SpaceManager.RotateVectors(orthogonalVectors, rotMatrix);
Point3D[] points3D = this.GetPoints3D(rotVectors);
//this.OrthogonalVectorsPoints = points3D;
Point2D[] points2D = SpaceManager.GetProjectionXY(points3D);
this.PlaneXYPoints = points2D;
RealMatrix covariationMatrix = Statistician.GetCovariationMatrix(points2D);
double a11 = covariationMatrix[0, 0];
double a22 = covariationMatrix[1, 1];
double a12 = covariationMatrix[0, 1];
double[] eigenValues = MathHelper.GetEigenValuesMatrix2x2(covariationMatrix);
double minEigenValue = eigenValues.Min();
double maxEigenValue = eigenValues.Max();
RealVector eigenVector1 = new RealVector
(
1, -((a11 + a12 - minEigenValue) / (a12 + a22 - minEigenValue))
);
RealVector eigenVector2 = new RealVector
(
1, -((a11 + a12 - maxEigenValue) / (a12 + a22 - maxEigenValue))
);
Complex complex = new Complex(eigenVector1[0], eigenVector1[1]);
double omega = complex.Phase;
double a = Math.Sqrt(minEigenValue);
double b = Math.Sqrt(maxEigenValue);
double h = a / Math.Sqrt(b * b - a * a);
RealVector Nc = new RealVector(Math.Cos(omega), -Math.Sin(omega), h);
Point3D[] circlePoints = this.GetCirclePoints(points3D, Nc);
//this.OrthogonalVectorsPoints = circlePoints;
RealVector[] circlePointsVectors = new RealVector[circlePoints.Length];
for (int index = 0; index < circlePoints.Length; index++)
{
circlePointsVectors[index] = new RealVector(circlePoints[index]);
}
indexVector1 = randomNumberGenerator.GetNextInteger(circlePointsVectors.Length - 1);
indexVector2 = randomNumberGenerator.GetNextInteger(circlePointsVectors.Length - 1);
vector1 = circlePointsVectors[indexVector1];
vector2 = circlePointsVectors[indexVector2];
normalY = SpaceManager.GetVectorsCrossProduct(vector1, vector2);
alfa = Math.Atan(-(normalY[0] / normalY[2]));
rotMatrixY = SpaceManager.GetRotationMatrixAroundAxisY(alfa);
normalX = SpaceManager.RotateVector(normalY, rotMatrixY);
beta = Math.Atan(-(normalX[1] / normalX[2]));
rotMatrixX = SpaceManager.GetRotationMatrixAroundAxisX(beta);
rotMatrix = rotMatrixX * rotMatrixY;
rotVectors = SpaceManager.RotateVectors(circlePointsVectors, rotMatrix);
points3D = this.GetPoints3D(rotVectors);
points2D = SpaceManager.GetProjectionXY(points3D);
this.OrthogonalVectorsPoints = points3D;
RealMatrix phaseMatrix = new RealMatrix(interferograms[0].RowCount, interferograms[0].ColumnCount);
for (int index = 0; index < selectedImagePoints.Length; index++)
{
Point2D circlePoint = points2D[index];
int x = selectedImagePoints[index].X;
int y = selectedImagePoints[index].Y;
phaseMatrix[y, x] = Math.PI + Math.Atan2(circlePoint.Y, circlePoint.X);
}
this.EigenVector1 =
new RealVector(eigenVector1[0] / eigenVector1.Length, eigenVector1[1] / eigenVector1.Length);
this.EigenVector2 =
new RealVector(eigenVector2[0] / eigenVector2.Length, eigenVector2[1] / eigenVector2.Length);
InterferogramDecodingResult decodingResult = new InterferogramDecodingResult(phaseMatrix);
return(decodingResult);
}
