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Function generate_sampling_frustum

dataset_loaders/load_Cambridge.py:58–81  ·  view source on GitHub ↗
(step, depth, K, f, cx, cy, x_res, y_res)

Source from the content-addressed store, hash-verified

56 return K
57
58def generate_sampling_frustum(step, depth, K, f, cx, cy, x_res, y_res):
59 #pdb.set_trace()
60 x_max = depth * (x_res - cx) / f
61 x_min = -depth * cx / f
62 y_max = depth * (y_res - cy) / f
63 y_min = -depth * cy / f
64
65 zs = np.arange(0, depth, step)
66 xs = np.arange(x_min, x_max, step)
67 ys = np.arange(y_min, y_max, step)
68
69 X0 = []
70 for z in zs:
71 for x in xs:
72 for y in ys:
73 P = np.array([x, y, z])
74 p = np.dot(K, P)
75 if p[2] < 0.00001:
76 continue
77 p = p / p[2]
78 if is_inside_frustum(p, x_res, y_res):
79 X0.append(P)
80 X0 = np.array(X0)
81 return X0
82
83def compute_frustums_overlap(pose0, pose1, sampling_frustum, K, x_res, y_res):
84 R0 = pose0[0:3, 0:3]

Callers

nothing calls this directly

Calls 1

is_inside_frustumFunction · 0.70

Tested by

no test coverage detected