DeepDuke

#!/usr/bin/env python
# -*- coding: utf-8 -*-

# Copyright 2016 Massachusetts Institute of Technology

"""Extract images from a rosbag.
"""

import os
import argparse

DeepDuke

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

DeepDuke

import numpy as np
import OpenEXR as exr
import Imath

def readEXR(filename):
    """Read color + depth data from EXR image file.
    
    Parameters
    ----------
    filename : str