.. DO NOT EDIT. .. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY. .. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE: .. "auto_examples/plot_custom_z_spacing.py" .. LINE NUMBERS ARE GIVEN BELOW. .. only:: html .. note:: :class: sphx-glr-download-link-note :ref:`Go to the end ` to download the full example code. .. rst-class:: sphx-glr-example-title .. _sphx_glr_auto_examples_plot_custom_z_spacing.py: Resample only one axis ====================== In this example, we create a custom preprocessing transfom that changes the image spacing across one axis only. Inspired by `this discussion `_. .. GENERATED FROM PYTHON SOURCE LINES 11-36 .. image-sg:: /auto_examples/images/sphx_glr_plot_custom_z_spacing_001.png :alt: original (sagittal), original (coronal), original (axial), transformed (sagittal), transformed (coronal), transformed (axial) :srcset: /auto_examples/images/sphx_glr_plot_custom_z_spacing_001.png :class: sphx-glr-single-img .. code-block:: Python import torch import torchio as tio class ResampleZ: def __init__(self, spacing_z): self.spacing_z = spacing_z def __call__(self, subject): # We'll assume all images in the subject have the same spacing sx, sy, _ = subject.spacing resample = tio.Resample((sx, sy, self.spacing_z)) resampled = resample(subject) return resampled torch.manual_seed(42) image = tio.datasets.FPG().t1 transforms = tio.ToCanonical(), ResampleZ(spacing_z=7) transform = tio.Compose(transforms) transformed = transform(image) subject = tio.Subject(original=image, transformed=transformed) subject.plot() .. rst-class:: sphx-glr-timing **Total running time of the script:** (0 minutes 0.914 seconds) .. _sphx_glr_download_auto_examples_plot_custom_z_spacing.py: .. only:: html .. container:: sphx-glr-footer sphx-glr-footer-example .. container:: sphx-glr-download sphx-glr-download-jupyter :download:`Download Jupyter notebook: plot_custom_z_spacing.ipynb ` .. container:: sphx-glr-download sphx-glr-download-python :download:`Download Python source code: plot_custom_z_spacing.py ` .. container:: sphx-glr-download sphx-glr-download-zip :download:`Download zipped: plot_custom_z_spacing.zip ` .. only:: html .. rst-class:: sphx-glr-signature `Gallery generated by Sphinx-Gallery `_