Updated two code files
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ed7e9af2a4
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0472b14ebf
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@ -19,7 +19,7 @@ graph.add(BetweenFactorPose2(i2, i3, odometry, odometryNoise));
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% Add bearing/range measurement factors
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degrees = pi/180;
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noiseModel = noiseModel.Diagonal.Sigmas([0.1; 0.2]);
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graph.add(BearingRangeFactor2D(i1, j1, Rot2(45*degrees), sqrt(8), noiseModel));
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graph.add(BearingRangeFactor2D(i2, j1, Rot2(90*degrees), 2, noiseModel));
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graph.add(BearingRangeFactor2D(i3, j2, Rot2(90*degrees), 2, noiseModel));
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brNoise = noiseModel.Diagonal.Sigmas([0.1; 0.2]);
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graph.add(BearingRangeFactor2D(i1, j1, Rot2(45*degrees), sqrt(8), brNoise));
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graph.add(BearingRangeFactor2D(i2, j1, Rot2(90*degrees), 2, brNoise));
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graph.add(BearingRangeFactor2D(i3, j2, Rot2(90*degrees), 2, brNoise));
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@ -1,12 +1,12 @@
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%% Initialize graph, initial estimate, and odometry noise
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datafile = findExampleDataFile('sphere2500.txt');
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model = noiseModel.Diagonal.Sigmas([0.05; 0.05; 0.1; 0.1; 0.1]);
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model = noiseModel.Diagonal.Sigmas([5*pi/180; 5*pi/180; 5*pi/180; 0.05; 0.05; 0.05]);
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[graph,initial] = load3D(datafile, model, true, 2500);
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plot3DTrajectory(initial, 'g-', false); % Plot Initial Estimate
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%% Read again, now with all constraints, and optimize
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graph = load3D(datafile, model);
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graph.add(NonlinearEqualityPose3(0, initial.at(0)));
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graph = load3D(datafile, model, false, 2500);
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graph.add(NonlinearEqualityPose3(0, initial.atPose3(0)));
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optimizer = LevenbergMarquardtOptimizer(graph, initial);
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result = optimizer.optimizeSafely();
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plot3DTrajectory(result, 'r-', false); axis equal;
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