# \#rotation

**URL:** https://discourse.itk.org/tag/rotation/41.md

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## [3D Affine:Rotate on two different axes one after the other](https://discourse.itk.org/t/3d-affine-rotate-on-two-different-axes-one-after-the-other/5315)

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**Author:** [@wic94016](https://discourse.itk.org/u/wic94016)\
**Replies:** 7\
**Last updated:** [September 21, 2022, 12:11pm UTC](https://discourse.itk.org/t/3d-affine-rotate-on-two-different-axes-one-after-the-other/5315 "2022-09-21T12:11:09Z")

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Hey guys,I have a serious question about my python code. What I want to do is ,if I have a 3D array like this and I want it to be 90 degrees around the -X axis first,then 10 degrees around the y axis. But it seems t…

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## [MetaIO image rotation conventions](https://discourse.itk.org/t/metaio-image-rotation-conventions/4525)

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**Author:** [@ingmar.voigt](https://discourse.itk.org/u/ingmar.voigt)\
**Replies:** 6\
**Last updated:** [October 27, 2021, 3:38pm UTC](https://discourse.itk.org/t/metaio-image-rotation-conventions/4525 "2021-10-27T15:38:11Z")

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For the TransformMatrix / Orientation / Rotation tags - which are storing the image rotation in the MetaIO (MHD/MHA) format - the actual serialization convention (row-major vs. column major) does not seem to be documente…

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## [Generate Rotational Maximum Intensity Projections](https://discourse.itk.org/t/generate-rotational-maximum-intensity-projections/3226)

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**Author:** [@divya\_chou](https://discourse.itk.org/u/divya_chou)\
**Replies:** 11\
**Last updated:** [July 7, 2020, 6:38am UTC](https://discourse.itk.org/t/generate-rotational-maximum-intensity-projections/3226 "2020-07-07T06:38:20Z")

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I am very new to using ITK, and am working using SITK on Python. I have 3D PET scans. From each 3D matrix, I have generated 2 MIPs at 90 degrees - Sagittal and Coronal. This was easily achieved using the sitk.MaximumPro…

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## [Which Interpolator to Resample Image and its segmentation Mask](https://discourse.itk.org/t/which-interpolator-to-resample-image-and-its-segmentation-mask/689)

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**Author:** [@Jsphine](https://discourse.itk.org/u/Jsphine)\
**Replies:** 4\
**Last updated:** [February 20, 2018, 3:12pm UTC](https://discourse.itk.org/t/which-interpolator-to-resample-image-and-its-segmentation-mask/689 "2018-02-20T15:12:44Z")

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Dear community, I have a set of CT images and their masks (segmentations). What I want to do is to rotate/resample them without losing the correspondence between the image and the mask. Using the LinearInterpolator yie…