Пример #1
0
import Numerics.Generator as Generator
import Visualization.Plot3D as Plot3D

(X, Y, Z) = Generator.generate_3d_plane(1, 1, 0, 20, 4)

Plot3D.scatter_plot(X, Y, Z)
Пример #2
0
import Numerics.Generator as Generator
import Visualization.Plot3D as Plot3D
import numpy as np
import Numerics.Utils as NumUtils
import VisualOdometry.Solver as Solver
from math import pi

N = 100
(X, Y, Z) = Generator.generate_3d_plane(1, 1, -10, N, 4)
H = np.repeat(1, N)

points = np.transpose(
    np.array(list(map(lambda x: list(x), list(zip(X, Y, Z, H))))))

SE3 = Generator.generate_random_se3(-10, 10, 4, pi / 2, 0, pi / 2)

rotated_points_gt = np.matmul(SE3, points)

(X_gt, Y_gt, Z_gt) = list(NumUtils.points_into_components(rotated_points_gt))

SE3_est = Solver.solve_SE3(points, rotated_points_gt, 20000, 0.01)

rotated_points_est = np.matmul(SE3_est, points)

(X_est, Y_est,
 Z_est) = list(NumUtils.points_into_components(rotated_points_est))

Plot3D.scatter_plot([(X, Y, Z), (X_gt, Y_gt, Z_gt), (X_est, Y_est, Z_est)],
                    ['original', 'ground truth', 'estimate'])
import Numerics.Generator as Generator
import Visualization.Plot3D as Plot3D
import numpy as np
import Numerics.Utils as NumUtils

(X, Y, Z) = Generator.generate_3d_plane(1, 1, -30, 20, 4)
H = np.repeat(1, 20)

points = np.transpose(
    np.array(list(map(lambda x: list(x), list(zip(X, Y, Z, H))))))

SE3 = Generator.generate_random_se3(-1, 1, 4)

rotated_points = np.matmul(SE3, points)

(X_new, Y_new, Z_new) = list(NumUtils.points_into_components(rotated_points))

#Plot3D.scatter_plot(X_new,Y_new,Z_new)
Plot3D.scatter_plot([(X, Y, Z), (X_new, Y_new, Z_new)],
                    ['original', 'perturbed'])