/
Code.py
40 lines (31 loc) · 1.21 KB
/
Code.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
#!/usr/bin/env python
# =========================================================================
#
# Copyright NumFOCUS
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0.txt
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# =========================================================================*/
import sys
import itk
if len(sys.argv) < 3:
raise Exception(f"Usage: {sys.argv[0]} inputFile outputFile")
image = itk.imread(sys.argv[1], itk.UC)
image_dimension = image.GetImageDimension()
transform = itk.ScaleTransform[itk.D, 2].New(
scale=[1.5] * image_dimension, center=[x / 2 for x in itk.size(image)]
)
scaled_image = itk.resample_image_filter(
image, transform=transform, size=itk.size(image)
)
itk.imwrite(scaled_image, sys.argv[2])