MNI Xfm Transformations

pl-xfm is a ChRIS ds plugin which takes in .obj and .mnc files from an input directory, applies the linear transformation specified by its arguments, and writes the results to an output directory.

Installation

pl-xfm is a ChRIS plugin, meaning it can run from either within ChRIS or the command-line.

Local Usage

To get started with local command-line usage, use Apptainer (a.k.a. Singularity) to run pl-xfm as a container.

To print its available options, run:

singularity exec docker://fnndsc/pl-xfm cxfm --help

Examples

To scale every object inside a directory named incoming/ to be larger by a factor of 2, run

singularity exec docker://fnndsc/pl-xfm cxfm --scale 2.0 incoming/ outgoing/

Sample Data

• https://github.com/aces/surface-extraction/tree/97a1ebe08c716e651531eddda949d8fa6ce8f0f1/models
• https://github.com/aces/CIVET_Full_Project/blob/master/Test/mni_icbm_00100_t1.mnc