- A copy of the Mayo dataset, see
https://www.aapm.org/GrandChallenge/LowDoseCT/#registration
"""
from __future__ import division
import numpy as np
import os
import dicom
import odl
import tqdm
from dicom.datadict import DicomDictionary, NameDict, CleanName
from odl.contrib.datasets.ct.mayo_dicom_dict import new_dict_items
# Update the DICOM dictionary with the extra Mayo tags
DicomDictionary.update(new_dict_items)
NameDict.update((CleanName(tag), tag) for tag in new_dict_items)
__all__ = ('load_projections', 'load_reconstruction')
def _read_projections(folder, indices):
"""Read mayo projections from a folder."""
datasets = []
# Get the relevant file names
file_names = sorted([f for f in os.listdir(folder) if f.endswith(".dcm")])
if len(file_names) == 0:
raise ValueError('No DICOM files found in {}'.format(folder))
# -*- coding: utf-8 -*-
"""
Created on Thu Jul 2 14:45:55 2015
@author: sansomk
"""
# D. Mason, Aug 2009
from dicom.datadict import DicomDictionary, NameDict, CleanName
import dicom
new_dict_items = {
0x10011001: ('UL', '1', "Test One", ''),
0x10011002: ('OB', '1', "Test Two", ''),
0x10011003: ('UI', '1', "Test Three", ''),
}
DicomDictionary.update(new_dict_items)
new_names_dict = dict([(CleanName(tag), tag) for tag in
new_dict_items])
NameDict.update(new_names_dict)
filename = r"c:\co\pydicom\source\dicom\testfiles\CT_small.dcm"
ds = dicom.read_file(filename)
ds.TestOne = 42
ds.TestTwo = '12345'
ds.TestThree = '1.2.3.4.5'
print ds.top()