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| import numpy as np | |
| import OpenEXR as exr | |
| import Imath | |
| def readEXR(filename): | |
| """Read color + depth data from EXR image file. | |
| Parameters | |
| ---------- | |
| filename : str |
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| from tf.transformations import quaternion_matrix #Return homogeneous rotation matrix from quaternion. | |
| from tf.transformations import quaternion_from_matrix #Return quaternion from rotation matrix. | |
| from tf.transformations import quaternion_multiply | |
| """ | |
| >>> dir( tf.transformations ) | |
| ['Arcball', '_AXES2TUPLE', '_EPS', '_NEXT_AXIS', '_TUPLE2AXES', '__builtins__', '__doc__', '__docformat__', '__file__', '__name__', '__package__', '_import_module', 'arcball_constrain_to_axis', 'arcball_map_to_sphere', 'arcball_nearest_axis', 'clip_matrix', 'compose_matrix', 'concatenate_matrices', 'decompose_matrix', 'division', 'euler_from_matrix', 'euler_from_quaternion', 'euler_matrix', 'identity_matrix', 'inverse_matrix', 'is_same_transform', 'math', 'numpy', 'orthogonalization_matrix', 'projection_from_matrix', 'projection_matrix', 'quaternion_about_axis', 'quaternion_conjugate', 'quaternion_from_euler', 'quaternion_from_matrix', 'quaternion_inverse', 'quaternion_matrix', 'quaternion_multiply', 'quaternion_slerp', 'random_qu |
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| #!/usr/bin/env python | |
| # -*- coding: utf-8 -*- | |
| # Copyright 2016 Massachusetts Institute of Technology | |
| """Extract images from a rosbag. | |
| """ | |
| import os | |
| import argparse |