public void SetupSolve(CalibrationInfo ci, bool useConstraints, bool radialDistortion) { foreach (ProjectorEntry pe in ci.Projectors) { SolveProjector sp = new SolveProjector(pe, ci.DomeSize, ci.ScreenType == ScreenTypes.FishEye ? ProjectionType.FishEye : ProjectionType.Projector, ScreenTypes.Spherical, ci.ScreenType == ScreenTypes.FishEye ? SolveParameters.FishEye : (SolveParameters)ci.SolveParameters); sp.RadialDistorion = radialDistortion; projectors.Add(sp); if (useConstraints) { foreach (GroundTruthPoint gt in pe.Constraints) { SolveList.Add(new Constraint(sp, gt)); } } } foreach (Edge edge in ci.Edges) { foreach (EdgePoint pnt in edge.Points) { SolveList.Add( new Coorespondence(projectors[edge.Left-1],projectors[edge.Right-1],pnt)); } } foreach (SolveProjector sp in projectors) { regressionParameters.AddRange(sp.Parameters); } int count = SolveList.Count; double[,] data = new double[2, count]; for (int i = 0; i < count; i++) { data[0, i] = i; data[1, i] = 0; } Parameter[] observed = new Parameter[] { ParmeterIndex }; lm = new LevenbergMarquardt(new functionDelegate(SolveFunction), regressionParameters.ToArray(), observed, data); }
public void SetupSolve(CalibrationInfo ci, bool useConstraints, bool radialDistortion) { foreach (var pe in ci.Projectors) { var sp = new SolveProjector(pe, ci.DomeSize, ci.ScreenType == ScreenTypes.FishEye ? ProjectionType.FishEye : ProjectionType.Projector, ScreenTypes.Spherical, ci.ScreenType == ScreenTypes.FishEye ? SolveParameters.FishEye : (SolveParameters)ci.SolveParameters) { RadialDistorion = radialDistortion }; projectors.Add(sp); if (useConstraints) { foreach (var gt in pe.Constraints) { SolveList.Add(new Constraint(sp, gt)); } } } foreach (var edge in ci.Edges) { foreach (var pnt in edge.Points) { SolveList.Add( new Coorespondence(projectors[edge.Left-1],projectors[edge.Right-1],pnt)); } } foreach (var sp in projectors) { regressionParameters.AddRange(sp.Parameters); } var count = SolveList.Count; var data = new double[2, count]; for (var i = 0; i < count; i++) { data[0, i] = i; data[1, i] = 0; } var observed = new[] { ParmeterIndex }; lm = new LevenbergMarquardt(SolveFunction, regressionParameters.ToArray(), observed, data); }
private WcsSolution SolveLM() { Vector2d temp = Points[0].Image - Points[1].Image; double imageLength = temp.Length; double angularSperation = CAAAngularSeparation.Separation(Points[0].Celestial.RA, Points[0].Celestial.Dec, Points[1].Celestial.RA, Points[1].Celestial.Dec); // Degrees per pixel double scale = angularSperation / imageLength; WcsSolution sinit = Solve(Points[0], Points[1]); TanSolver ts = new TanSolver(sinit.CenterX, sinit.CenterY, sinit.Rotation-180, sinit.Scale); foreach (CorresponencePoint cp in Points) { SolveList.Add(new CoorespondenceSolver(ts, cp, width, height)); } regressionParameters.AddRange(ts.Parameters); int count = SolveList.Count; double[,] data = new double[2, count]; for (int i = 0; i < count; i++) { data[0, i] = i; data[1, i] = 0; } Parameter[] observed = new Parameter[] { ParmeterIndex }; lm = new LevenbergMarquardt(new functionDelegate(SolveFunction), regressionParameters.ToArray(), observed, data); for (int d = 0; d < 50; d++) { lm.Iterate(); } WcsSolution s = ts.GetSolution(); s.OffsetX = width / 2; s.OfsetY = height / 2; return s; }